diff --git a/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/SPEC.md b/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/SPEC.md
index 6d871ac..9f9e10f 100644
--- a/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/SPEC.md
+++ b/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/SPEC.md
@@ -1,6 +1,6 @@
-# P28-02-OPT 仕様（r03。原本の加算は whole-unit final の後だけ）
+# P28-02-OPT 仕様（r04。原本の加算は whole-unit final の後だけ）
 
-- 状態: 登録のための固定版です（候補 r01 と r02 を Root の照合で直したもの。r01・r02 は Root 制御フォルダの `opt-registration-proposal-r01/`・`-r02/` にそのまま保持）。`docs/plans/original-completion-2026-10-02/execution/p28-02/opt/SPEC.md` として main に固定し、その実 SHA を base にして、Root が通常の新規登録をします。§3 の決定 D1（案 B）を含みます。
+- 状態: 登録のための固定版です（r04。候補 r01〜r03 と r04 の候補は Root 制御フォルダの `opt-registration-proposal-r01/`〜`-r04/` にそのまま保持）。`docs/plans/original-completion-2026-10-02/execution/p28-02/opt/SPEC.md` として main に固定し、その実 SHA を base にして、Root が新しい継続登録（project `the-tree-p28-02-opt-r04`、task `P28-02-OPT-R04`）をします（Root の決定: 案 1。既存のユーザーの「対象受入に必要な不具合を優先」の範囲、Opus への実装の委任、main の更新の許可を適用した Root の実装判断で、新たな人間の発言を主張する承認ではありません）。r03 で登録した `the-tree-p28-02-opt` の task `P28-02-OPT` は、repair_pending と失敗の履歴のまま残します。r03（main `a916841` に固定、SHA `6441437c…`）で登録した task P28-02-OPT の S `f651ce1` は、正式の validation で失敗しました（`opt/verify_opt.py` の after の既存の不具合が R・O で各1件: E3/load_from_path/out_of_range の K に、移行の試行の save の標本が残った。§3 (iii)）。r04 は、その原因の箇所だけを §2・§3・§4・§7 に限定して足し、固定表を before の記録だけから導き直したものです。§3 の決定 D1（案 B）は、失敗した load の移行の試行の save の標本まで同じ扱いに広げます。全ての E の合格、固定表との完全一致、後の版の既存の不具合 0 件、§5 の3指標の規則、全 roster（192 suite）、独立レビュー、原本の 30/88 の分母は変えません。
 - 前提:
   - P28-02-DIAG は正式に完了しています（Q `fdb309f3bc81529135915429d2432a6644696311`、`execution/p28-02/DIAG_FORMAL_COMPLETION_FDB309F.json`）。T1 の選定の根拠です。
   - P28-02-EQ は正式に完了しています（S `9adbbee334548ac36cd49d68efc021abb7acd003`、Q `4e34e5209706e3e16a4860e65e52b90287722c36`、`execution/p28-02/EQ_FORMAL_COMPLETION_4E34E52.json`）。凍結した EQ（`execution/p28-02/eq/**`）が、この task の同等性の比較器です。
@@ -24,7 +24,7 @@
 |---|---|---|
 | `autoload/simulation_runtime.gd` | `create_snapshot`、`_publish_snapshot`、`latest_snapshot` と `latest_digest`（宣言と getter、`:148-156`） | T1 と E5 の所有権 |
 | 同上 | `_restore_snapshot_internal` のうち `domain_events` を検証する文（`restored_domain_events`、`:788-790`）と確定する文（`:1346`）だけ | E4（§3） |
-| 同上 | `load_from_path` の pause の扱い（`:4225-4226`）と、`_finish_load_operation` の失敗の分岐のうち `operation == &"load"` の pause の復元と、同じ失敗の分岐の `_record_runtime_performance(&"load", …)`（記録しない。決定 D1） | E3（§3） |
+| 同上 | `load_from_path` の pause の扱い（`:4225-4226`）と、`load_from_path` の移行の試行の `_record_runtime_performance(&"save", …)`（`:4235`。移行の時間を変数に保持し、受け入れた load だけ `_finish_load_operation` の後に記録する。決定 D1、r04）と、`_finish_load_operation` の失敗の分岐のうち `operation == &"load"` の pause の復元と、同じ失敗の分岐の `_record_runtime_performance(&"load", …)`（記録しない。決定 D1） | E3（§3） |
 | `scripts/world/path_service.gd` | `create_snapshot` だけ | T1 |
 | `scripts/core/command_queue.gd` | `create_snapshot` だけ | T1 |
 | `scripts/world/world_service.gd` | `create_snapshot` と `_create_geometry_snapshot` だけ | T1 |
@@ -43,11 +43,12 @@ before の記録（EQ の S_eq native `native-9adbbee-r01`。R-A と O-A の sto
 |---|---|---|---|
 | E5 outside_in の aliasing | 27、29、31、33、35、37（latest_snapshot / snapshot_published / state_updated × dict / array。defect: external_mutation_latest、cached_digest_aliasing、computed_latest_digest_changed） | `_publish_snapshot`（`simulation_runtime.gd:12616-12621`）が同じ dict を `latest_snapshot` と2つの signal に渡し、`latest_digest` を遅延で計算する（`:151-156`） | T1 の対象の箇所そのもの。OPT で直す |
 | E4 restore/load の event stream の差し替え | 20 `E4/restore_snapshot`、21 `E4/load_from_path`（defect: event_stream_replaced_subscribers_not_carried） | `_restore_snapshot_internal` が新しい `DomainEventStream` で置き換え、購読を引き継がない（`:788`、`:1346`） | 最小の原因の修正: 検証は従来どおり一時のインスタンスで行い、確定の時に、今の `domain_events` のインスタンスへ同じ内容を `restore_snapshot` で入れる（`DomainEventStream.restore_snapshot` は購読に触れない）。確定の前に、今のインスタンスで restore が失敗しない条件（配送中でない、保留の配送が無い）を確かめ、原子性を保つ |
-| E3 load の失敗で K が変わる | R: 12〜17、O: 12〜15、17（E3/load_from_path の各入力。defect: K_changes。O の 16 は NA） | (i) `load_from_path` が既に paused でも `_clock.set_paused(true)` を呼び（`:4226`）、失敗の分岐が `_clock.set_paused(previous_paused)` で同じ値に戻す（`_finish_load_operation`）ので、kernel の `_pause_request_serial` が失敗ごとに +2 される（kernel 側は `simulation_kernel.gd:172-178`）。(ii) 同じ失敗の分岐が `_record_runtime_performance(&"load", …)` で `performance_budget` に標本を1つ足す（`_sample_counts.load` +1、`_samples`・`_totals` の load） | 最小の原因の修正: `load_from_path` の失敗の経路でだけ、(i) kernel の `paused` と `_pause_request_serial` を load の前の値に戻し、(ii) その失敗の試行の performance telemetry を記録しない（決定 D1）。成功の経路（`set_paused(true)` とその serial の +1、成功した load の状態・event・telemetry）と、他の load 系の操作は変えない。kernel のファイルは変えない |
+| E3 load の失敗で K が変わる | R: 12〜17、O: 12〜15、17（E3/load_from_path の各入力。defect: K_changes。O の 16 は NA） | (i) `load_from_path` が既に paused でも `_clock.set_paused(true)` を呼び（`:4226`）、失敗の分岐が `_clock.set_paused(previous_paused)` で同じ値に戻す（`_finish_load_operation`）ので、kernel の `_pause_request_serial` が失敗ごとに +2 される（kernel 側は `simulation_kernel.gd:172-178`）。(ii) 同じ失敗の分岐が `_record_runtime_performance(&"load", …)` で `performance_budget` に標本を1つ足す（`_sample_counts.load` +1、`_samples`・`_totals` の load）。(iii) out_of_range の入力では、`load_from_path` が UNSUPPORTED_FORMAT を受けて自動の移行を試み（`:4228-4242`。移行は `MIGRATION_DOWNGRADE_UNSUPPORTED` で失敗し、ファイルは書かない）、移行の結果にかかわらず `_record_runtime_performance(&"save", …)`（`:4235`）で save の標本を1つ足す（`_sample_counts.save` +1、`_samples`・`_totals` の save。R・O とも scenario 14） | 最小の原因の修正: `load_from_path` の失敗の経路でだけ、(i) kernel の `paused` と `_pause_request_serial` を load の前の値に戻し、(ii) その失敗の試行の performance telemetry（load の標本と、(iii) 移行を試みた場合の save の標本）を記録しない（決定 D1）。成功の経路（`set_paused(true)` とその serial の +1、成功した load の状態・event・telemetry）と、他の load 系の操作は変えない。移行を伴って受け入れた load の save の標本は保つ（記録の位置が `_finish_load_operation` の後になる。指標ごとの値は同じ）。kernel のファイルは変えない |
 
 - 決定 D1（案 B）: Root が、既存のユーザーの「対象受入に必要な不具合を優先」の範囲、Opus への実装の委任、main の更新の許可を適用した実装判断です（新たな人間の発言を主張する承認ではありません）。
-  - before の E3 の K_changes は (i) と (ii) の2つからなり、凍結した EQ の E3 の判定は、拒否の前後の K の層の全体（telemetry を含む全ての欄の bytes）を比べます。(i) だけでは後の版の「全ての E の合格」（OPT_CONTRACT_T1 §3）に届かないので、(ii) も同じ失敗の経路でだけ止めます。
-  - 凍結 E3 の基準（失敗の前後で S/K/C が不変）は変えません。止めるのは、`load_from_path` の失敗の分岐の performance telemetry の記録だけです。成功した load と他の操作の telemetry は維持します。E3 の K から telemetry を除くという基準の除外（案 A）は採用しません。
+  - before の E3 の K_changes は (i) と (ii)、out_of_range ではさらに (iii) からなり、凍結した EQ の E3 の判定は、拒否の前後の K の層の全体（telemetry を含む全ての欄の bytes）を比べます。(i) だけでは後の版の「全ての E の合格」（OPT_CONTRACT_T1 §3）に届かないので、(ii) と (iii) も同じ失敗の経路でだけ止めます。
+  - 凍結 E3 の基準（失敗の前後で S/K/C が不変）は変えません。止めるのは、`load_from_path` の失敗した試行の performance telemetry の記録（load の標本と、移行の試行の save の標本）だけです。成功した load（移行を伴う場合の save の標本を含む）と他の操作（`migrate_save_path` を含む）の telemetry は維持します。E3 の K から telemetry を除くという基準の除外（案 A）は採用しません。失敗の標本を除外して通すことはしません。
+  - r04 の補正の経緯: r03 の §3・D1・固定表は (iii) を見落としていました（r02 の表の導出が、失敗した load の K の変化のうち load の標本だけを確かめていたため）。S `f651ce1` の正式の validation で見つかりました（Root 制御フォルダの `FORMAL_VALIDATE_F651CE1_SUMMARY.json`、`OPT_F651CE1_E3_MIGRATION_TELEMETRY_FINDING.json`、`opt-registration-proposal-r04/OUT_OF_RANGE_ACTUAL_VALUES.json`）。
   - 失敗の記録と通知は残します: `_complete_save_operation` による SAVE_LOAD_FAILED の event、`latest_save_operation_result`、`save_operation_completed` の signal、戻り値と payload の `duration_us`・`runtime_duration_us`・`message`・`save_path`。凍結 E3 は、この event の形、payload と `latest_save_operation_result` の一致、戻り値と payload の一致、`preload_pause_restored` と `loaded_clock_paused` を検査します。
 - 修正は、その不具合の原因だけを変えます。他の挙動（公開の順序と回数、event の ID と counter と全欄、成功した restore/load の状態）は、§4 の固定表の外で前の版と一致しなければなりません。
 
@@ -55,12 +56,12 @@ before の記録（EQ の S_eq native `native-9adbbee-r01`。R-A と O-A の sto
 
 - 後の版の EQ の記録は、OPT の提出 S で、凍結した `eq/run_eq.py --run <共通> --opt-changed <実際に変更した OPT ファイル>… --output …/eq-after-<S>-r01` で取ります（7 phase、version after、measured_source `S_opt-native-not-Q`）。その束は、凍結した `eq/verify_eq.py`（native-verify と同じ規則）で検証します。R-A と R-B、O-A と O-B の差 0（決定性）と、before と同じ全範囲（各 39 シナリオ）が必要です。
 - 版の間の比較は、凍結した `verify_eq.compare_bundles(before, after)` の結果の全体を使います（その `ok` は差が1件でもあれば false。EQ の設計どおり）。
-- **許容する差は、before の記録だけから事前に導いて固定した表 `opt/registration/BEFORE_DEFECT_ALLOWED_DIFFERENCES.json`（SHA `3bd40d64dfacfa1cd81a130e67b278673b4621b9f5face8e71d63042faf2403d`、role ごとに 196 行）だけです。** 表は `derive_opt_allowed_differences.py`（Root 制御フォルダ、SHA `fe35d945…`）が、before の bundle（`4c54b665…`）の R-A/O-A の joined report・stored checker と、正式の native-verify の比較の結果（digest の方式）から作った r02 の表（`6b057c18…`）に、決定 D1 の行を同じ集合として含めたものです。後の版の観測は使っていません。
+- **許容する差は、before の記録だけから事前に導いて固定した表 `opt/registration/BEFORE_DEFECT_ALLOWED_DIFFERENCES.json`（SHA `a763f0110284326afa5f9001a72261dcd1b9c729c5dd97f9cd82598b841ac9de`、role ごとに 196 行）だけです。** 表は `opt-registration-proposal-r04/derive_opt_allowed_differences_r04.py`（Root 制御フォルダ、SHA `3f569d94…`）が、before の bundle（`4c54b665…`）の R-A/O-A の joined report・stored checker と、正式の native-verify の比較の結果（digest の方式）から導いたものです。失敗した load ごとに K の変化の全体を取り、serial と、その試行が記録した指標の標本（load、移行を試みた行では save）以外の変化があれば導出を止めます。r03 の表（`3bd40d64…`）との違いは、role ごとに `_sample_counts` の 83 行（scenario 14 の checkpoint 1 以降）の after の値だけで、path の集合・行数・before の値は同じです。後の版の観測は使っていません。
 - 表の各行は、比較の path（`compare_reports` の path の形そのもの）、before の値、after の値（または K の差の量）、原因です。内訳は role ごとに次のとおりです。
   - E5 の6行: 操作の直後の観測（checkpoint 2）で、`latest` の木の、before の defect に記録された mutation の path（dict は `systems/runtime/id_generator/counters/__p28_eq_probe`、array は `systems/runtime/domain_events/published_ids` の実際の index）。`digest_self_consistent`（false → true）。before の比較がその checkpoint で記録した digest の欄（R は product の `computed_latest_digest`、O は `harness_normalized_digest`。after の値は同じ行の checkpoint 1 の値）。
   - E4 の2行: `result.facts.event_stream` の `keys`（3つ → `replaced` だけ）と `replaced`（true → false）。
   - E3 の修正による K の差: 失敗した load の行の最後の checkpoint 以降の全ての scenario の checkpoint で、`K._pause_request_serial` の before と after の差が、before の実行の順序で、それまでに通った失敗した load の行の実際の増分（before の defect に記録された値、各 +2）の合計とちょうど等しいこと（R は最後に 12、O は 10）。成功した E4/load_from_path の +1 は両版で同じ。
-  - 決定 D1 による K の差: 同じ checkpoint の `K.performance_budget._sample_counts` で、`load` の件数だけが、before の実行の順序で、それまでに通った失敗した load の行の数（before の defect に記録された各 +1）だけ少ないこと（R は最後に 6、O は 5）。他の metric の件数は同じ。`_samples`・`_totals` は EQ の SPEC §3.2 の除外（実時間）のまま、両版の値つきで記録します。
+  - 決定 D1 による K の差: 同じ checkpoint の `K.performance_budget._sample_counts` で、before の実行の順序で、`load` の件数がそれまでに通った失敗した load の行の数（before の defect に記録された各 +1）だけ、`save` の件数がそれまでに通った移行を試みた失敗した load の行の数（out_of_range、before の defect に記録された各 +1）だけ少ないこと（R は最後に load 6・save 1、O は load 5・save 1）。他の metric の件数は同じ。`_samples`・`_totals` は EQ の SPEC §3.2 の除外（実時間）のまま、両版の値つきで記録します。
 - 判定（`opt/check_opt.py`）。どれか1つでも満たさなければ不合格です。
   1. `compare_bundles` の差の集合が、表の行の集合（path・before の値・after の値）と**完全に一致**すること。表に無い差があっても、表の行の差が出なくても不合格です。仮の定数、path の前方一致での包括の許容、後の版の観測から許容を足すことはしません。
   2. 主の 31 checkpoint（B1 と 30 分）の S・latest・latest_digest・K・C と、全イベント（E2）は差 0 件（表に行が無い）。
@@ -102,7 +103,7 @@ before の記録（EQ の S_eq native `native-9adbbee-r01`。R-A と O-A の sto
 | `opt/registration/BEFORE_DEFECT_ALLOWED_DIFFERENCES.json` | §4 の固定表（登録の時に固定。SHA を §4 に記載） |
 | `opt/check_opt.py` | §4 の差の判定、§5 の改善の分類、§2 の変更の箇所の検査（base と S の差分の hunk が、§2 の表の箇所と、そこから呼ぶ新しい private 関数の中だけにあること）、各束の結合（engine を使わない） |
 | `opt/verify_opt.py` | `$BUILD_OUTPUT_DIR/p28-02-opt-evidence/` の束（EQ の before/after、DIAG の after、frame の after 3回と before 2回、RESTART、全 roster）を結合して判定します。束が無ければ失敗します |
-| `opt/test_opt.py` | engine を使わない unittest（§2・§4・§5 の正負、束の欠落、偽の合格の拒否。凍結 E3 の判定が K の全体を比べ、telemetry だけの変化も K_changes にすること、失敗の SAVE_LOAD_FAILED の event と payload を消すと E3 が不合格になることを含む） |
+| `opt/test_opt.py` | engine を使わない unittest（§2・§4・§5 の正負、束の欠落、偽の合格の拒否。凍結 E3 の判定が K の全体を比べ、telemetry だけの変化も K_changes にすること（移行の save の標本だけが残る場合を含む）、失敗の SAVE_LOAD_FAILED の event と payload を消すと E3 が不合格になることを含む） |
 | `opt/PROGRESS.md`、`opt/IMPLEMENTATION.md` | 経緯と実装の判断 |
 
 ## 8. 順序
@@ -116,3 +117,6 @@ before の記録（EQ の S_eq native `native-9adbbee-r01`。R-A と O-A の sto
 ## 9. 全ての失敗の保持
 
 - native・validation・review の失敗は、raw と SHA とともに保全し、成功に書き換えません。修正は、通常の repair で、同じ W で行います。E1〜E5 が1つでも崩れた変更は採用しません。
+- r03 の S `f651ce1` の記録（EQ・DIAG・collector 3回・RESTART の native、全 roster の r01（容量で停止）と r02（192 suite PASS）、正式の validation の失敗）は、その S の記録として保持します。r04 では製品の source が変わるので、§6 の後の版の全て（EQ、(a)、(b) の3回、(c)、(d)）を r04 の S でやり直し、`f651ce1` の結果を流用しません。前の版の記録（EQ の before、DIAG `d6ce6dd`、frame の before 3回）は、§5・§6 の条件の一致を確かめて再利用します。
+- r04 の実装は、新しい W に `f651ce1` の成果（製品の T1・E3・E4・E5 の変更と OPT の道具）を SHA の一致で引き継ぎ（Root 制御フォルダの引き継ぎの manifest）、§2・§3 の r04 の差分と、固定表・規則の更新だけを足します。全てを作り直すことはしません。
+- r04 の S では、局所の確認と必要な native で、次も確かめます: 移行が成功した後に load（または restore）が失敗する分岐で、K が不変で save の標本が残らないこと。移行を伴って受け入れた load で、save の標本が1件、移行の `duration_us` の値で記録されること。通常の save の標本と、SAVE_LOADED・`save_operation_completed` の通知の順序と値が変わらないこと。受入の規則に合わなければ、失敗として保持します。後の版を見て固定表の許容を足すことはしません。
diff --git a/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/TASK_INSTRUCTIONS.md b/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/TASK_INSTRUCTIONS.md
index 6e1e8de..d84a362 100644
--- a/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/TASK_INSTRUCTIONS.md
+++ b/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/TASK_INSTRUCTIONS.md
@@ -8,7 +8,7 @@
 - 前の版の既存の不具合（SPEC §3）は、その原因の箇所だけで直します。
   - E5: `latest_snapshot` と signal の引数を、受け手が入れ子の dict や配列を変えても、内部・`latest_snapshot`・`latest_digest` に影響しない形にします。公開の回数・順序・内容は変えません。複製の費用で T1 の改善を打ち消さないこと（SPEC §5 の (a) が「改善」でなければ採用しない）。
   - E4: 検証は従来どおり一時の `DomainEventStream` で行い、確定の時に、今の `domain_events` のインスタンスへ同じ内容を `restore_snapshot` で入れます（購読をそのまま保つ）。確定の前に、今のインスタンスで restore が失敗しない条件を確かめ、原子性を保ちます。インスタンスを差し替えて購読を写す方法は使いません（同じ ID の再購読が失敗するため）。
-  - E3: `load_from_path` の失敗の経路でだけ、kernel の `paused` と `_pause_request_serial` を load の前の値に戻し、その失敗の試行の performance telemetry（`_record_runtime_performance(&"load", …)`）を記録しません（SPEC §3 の決定 D1）。成功の経路（状態・event・telemetry）と、他の load 系の操作は変えません。失敗の記録と通知（SAVE_LOAD_FAILED の event、`latest_save_operation_result`、`save_operation_completed`、戻り値と payload の時間・message・save_path）は残します。kernel のファイルは変えません。
+  - E3: `load_from_path` の失敗の経路でだけ、kernel の `paused` と `_pause_request_serial` を load の前の値に戻し、その失敗の試行の performance telemetry（`_finish_load_operation` の `_record_runtime_performance(&"load", …)` と、移行を試みた場合の `load_from_path` の `_record_runtime_performance(&"save", …)`）を記録しません（SPEC §3 の決定 D1、r04）。移行を伴って受け入れた load の save の標本は、`_finish_load_operation` の後に記録して保ちます。移行が成功した後に load（または restore）が失敗する分岐でも、save の標本を残しません。この分岐、移行を伴う成功の load の save の標本（件数と値）、通常の save の標本と通知（SAVE_LOADED・`save_operation_completed`）の順序と値を、局所の確認（engine を使う診断は正式の証拠に数えない）で確かめ、結果を `opt/IMPLEMENTATION.md` に記録します。成功の経路（状態・event・telemetry）と、他の load 系の操作は変えません。失敗の記録と通知（SAVE_LOAD_FAILED の event、`latest_save_operation_result`、`save_operation_completed`、戻り値と payload の時間・message・save_path）は残します。kernel のファイルは変えません。
 - 既に分かっている落とし穴を避けること:
   - autoload の script の class_name を静的に参照しない。Variant から `:=` で型を推論しない。StringName の key は文字の比較で並べる。一時ディレクトリは `BUILD_OUTPUT_DIR` か `tempfile.gettempdir()` の下に作る。
 - `opt/check_opt.py` には、少なくとも次の拒否試験を置く:
@@ -19,7 +19,7 @@
   - §2 の表の外の箇所を変えた S を通すこと（新しい private 関数を表の外から呼ぶことを含む）
   - SPEC §5 で (a) が「改善」でないのに採用すること、(b) の「悪化」を見落とすこと、「差は確認できない」の指標を「改善した」と書くこと
 - `opt/test_opt.py` には、凍結 EQ の E3 の判定（`check_eq.check_e3`）について、少なくとも次の確認を置く（本物の判定の関数を、合成の E3 の記録で呼ぶ）:
-  - 拒否の前後で K の telemetry だけ（`performance_budget` の load の件数・標本・合計）が変わっても K_changes になること、`_pause_request_serial` だけが変わっても K_changes になること
+  - 拒否の前後で K の telemetry だけ（`performance_budget` の load の件数・標本・合計）が変わっても K_changes になること、移行の save の標本だけが変わっても K_changes になること、`_pause_request_serial` だけが変わっても K_changes になること
   - K・S・C が不変で、SAVE_LOAD_FAILED の event と一致する payload があれば、load の失敗の行に不具合が無いこと
   - SAVE_LOAD_FAILED の event を消すと、または payload と `latest_save_operation_result` を食い違わせると、不具合として報告されること
 - しないこと: git への書込み（commit を含む）、全回帰、§6 の native と比較の実行（Root が行います）。
diff --git a/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/ACCEPTANCE_BASELINE.json b/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/ACCEPTANCE_BASELINE.json
index a4a53a0..0e99018 100644
--- a/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/ACCEPTANCE_BASELINE.json
+++ b/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/ACCEPTANCE_BASELINE.json
@@ -21,7 +21,7 @@
   {
     "id": "P28-02-OPT3",
     "requirement_id": "P28-02",
-    "text": "原 acceptance（全状態・全イベント一致）: 凍結 EQ を --opt-changed で OPT の S に実行した後の版の記録が verify_eq の検証に通り、compare_bundles の差の集合が、before の記録だけから事前に導いた固定表 opt/registration/BEFORE_DEFECT_ALLOWED_DIFFERENCES.json（SHA 3bd40d64…）の行の集合（path・before の値・after の値。E3 の K の差は、before の実行順の失敗した load の実際の増分の合計の _pause_request_serial と、決定 D1 による performance_budget の load の件数）と完全に一致する。主の31 checkpoint と全イベントの差は0。仮の定数・前方一致の包括の許容・after の観測からの許容の追加は無い。",
+    "text": "原 acceptance（全状態・全イベント一致）: 凍結 EQ を --opt-changed で OPT の S に実行した後の版の記録が verify_eq の検証に通り、compare_bundles の差の集合が、before の記録だけから事前に導いた固定表 opt/registration/BEFORE_DEFECT_ALLOWED_DIFFERENCES.json（SHA a763f011…）の行の集合（path・before の値・after の値。E3 の K の差は、before の実行順の失敗した load の実際の増分の合計の _pause_request_serial と、決定 D1 による performance_budget の load の件数と、移行を試みた失敗の load の save の件数）と完全に一致する。主の31 checkpoint と全イベントの差は0。仮の定数・前方一致の包括の許容・after の観測からの許容の追加は無い。",
     "validation_ids": [
       "p28-02-opt-unit",
       "p28-02-opt-eq-native-verify",
@@ -31,7 +31,7 @@
   {
     "id": "P28-02-OPT4",
     "requirement_id": "P28-02",
-    "text": "原 acceptance（キャッシュの古さ・所有権・不正入力）: 後の版で E3（restore_snapshot・validate・load_from_path の全ての不正入力の原子的な拒否。凍結 E3 の判定は拒否の前後の S/K/C の全体を比べる）、E4（全ての無効化の経路）、E5（双方向の非干渉）が R と O の両方で既存の不具合 0 件（after_all_e_pass true）。前の版の不具合（E5 aliasing、E4 stream の差し替え、E3 load の K の変化）は SPEC §2・§3 の最小の原因の修正だけで直る。E3 の load の失敗の経路では pause の状態と serial を戻し、その失敗の試行の performance telemetry を記録しない（決定 D1。成功した load と他の操作の telemetry、失敗の SAVE_LOAD_FAILED の event・latest_save_operation_result・save_operation_completed は維持）。",
+    "text": "原 acceptance（キャッシュの古さ・所有権・不正入力）: 後の版で E3（restore_snapshot・validate・load_from_path の全ての不正入力の原子的な拒否。凍結 E3 の判定は拒否の前後の S/K/C の全体を比べる）、E4（全ての無効化の経路）、E5（双方向の非干渉）が R と O の両方で既存の不具合 0 件（after_all_e_pass true）。前の版の不具合（E5 aliasing、E4 stream の差し替え、E3 load の K の変化）は SPEC §2・§3 の最小の原因の修正だけで直る。E3 の load の失敗の経路では pause の状態と serial を戻し、その失敗の試行の performance telemetry（load の標本と、移行を試みた場合の save の標本）を記録しない（決定 D1。成功した load（移行を伴う場合の save の標本を含む）と他の操作の telemetry、失敗の SAVE_LOAD_FAILED の event・latest_save_operation_result・save_operation_completed は維持）。",
     "validation_ids": [
       "p28-02-opt-unit",
       "p28-02-opt-eq-native-verify",
diff --git a/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/BEFORE_DEFECT_ALLOWED_DIFFERENCES.json b/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/BEFORE_DEFECT_ALLOWED_DIFFERENCES.json
index 53259fc..86c68cb 100644
--- a/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/BEFORE_DEFECT_ALLOWED_DIFFERENCES.json
+++ b/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/BEFORE_DEFECT_ALLOWED_DIFFERENCES.json
@@ -8,11 +8,11 @@
   "formal_native_verify_stdout_sha256": "832815c72df0ac3c5a5849a3cb392ea64fcf6cba5847cf2bacbbc83d31ac23f1"
  },
  "derivation": {
-  "script": "derive_opt_allowed_differences.py (Root control folder, SHA fe35d945f500587ed667fac7e66c5ec48df193ecb35df1366c1885480a889fbf)",
-  "r02_table_sha256": "6b057c18cd5ee1eb7e81e5bd7a6f88962f3e5b2321aafaeb56b97e1bad2469d3",
-  "r03_merge": "decision D1 = option B: the r02 rows allowed_only_with_option_B_failed_load_telemetry are part of the allowed set; no other change; no after observation used"
+  "script": "opt-registration-proposal-r04/derive_opt_allowed_differences_r04.py (Root control folder)",
+  "r03_table_sha256": "3bd40d64dfacfa1cd81a130e67b278673b4621b9f5face8e71d63042faf2403d",
+  "r04_change": "the whole K change of each failed before load is taken; the save sample of the migration attempt joins the load sample (decision D1 extended); no after observation used"
  },
- "decision_D1": "option B (load_from_path failure path does not record its performance telemetry sample; success load and other operations keep theirs; frozen E3 S/K/C unchanged rule kept)",
+ "decision_D1": "option B (load_from_path failure path does not record its performance telemetry sample; success load and other operations keep theirs; frozen E3 S/K/C unchanged rule kept); r04 candidate: the migration attempt of a rejected load_from_path records no save sample either (an accepted load keeps it, recorded after _finish_load_operation)",
  "rule": "Every cross-version difference returned by the frozen verify_eq.compare_bundles(before, after) must equal exactly one entry here (path, before value and after value or K offset); any other difference, a missing expected difference, or an after-version existing defect fails. Main checkpoints and all events have none.",
  "roles": {
   "R": {
@@ -142,18 +142,6 @@
      ]
     }
    ],
-   "failed_load_rows": [
-    12,
-    13,
-    14,
-    15,
-    16,
-    17
-   ],
-   "final_offsets": {
-    "_pause_request_serial": 12,
-    "load_sample_count": 6
-   },
    "allowed": [
     {
      "path": [
@@ -1916,8 +1904,10 @@
        54329
       ]
      ],
-     "offset": 1,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -1945,8 +1935,10 @@
        54329
       ]
      ],
-     "offset": 1,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -1974,8 +1966,10 @@
        54329
       ]
      ],
-     "offset": 2,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 2
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2003,8 +1997,10 @@
        54329
       ]
      ],
-     "offset": 2,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 2
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2034,14 +2030,13 @@
       [
        "path_query",
        54329
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 3,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 3,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2071,14 +2066,13 @@
       [
        "path_query",
        54329
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 3,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 3,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2108,14 +2102,13 @@
       [
        "path_query",
        54329
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 4,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 4,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2145,14 +2138,13 @@
       [
        "path_query",
        54329
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 4,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 4,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2182,14 +2174,13 @@
       [
        "path_query",
        54329
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2219,14 +2210,13 @@
       [
        "path_query",
        54329
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2256,14 +2246,13 @@
       [
        "path_query",
        54329
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2293,14 +2282,13 @@
       [
        "path_query",
        54329
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2330,14 +2318,13 @@
       [
        "path_query",
        54329
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2367,14 +2354,13 @@
       [
        "path_query",
        54379
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2404,14 +2390,13 @@
       [
        "path_query",
        54379
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2441,14 +2426,13 @@
       [
        "path_query",
        54429
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2478,14 +2462,13 @@
       [
        "path_query",
        54429
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2515,14 +2498,13 @@
       [
        "path_query",
        54429
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2552,14 +2534,13 @@
       [
        "path_query",
        54429
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2593,14 +2574,13 @@
       [
        "path_query",
        54429
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2634,14 +2614,13 @@
       [
        "path_query",
        54429
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2675,14 +2654,13 @@
       [
        "path_query",
        54429
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2716,14 +2694,13 @@
       [
        "path_query",
        54515
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2757,14 +2734,13 @@
       [
        "path_query",
        54515
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2798,14 +2774,13 @@
       [
        "path_query",
        54589
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2839,14 +2814,13 @@
       [
        "path_query",
        54589
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2880,14 +2854,13 @@
       [
        "path_query",
        54639
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2921,14 +2894,13 @@
       [
        "path_query",
        54639
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -2962,14 +2934,13 @@
       [
        "path_query",
        54761
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3003,14 +2974,13 @@
       [
        "path_query",
        54823
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3044,14 +3014,13 @@
       [
        "path_query",
        54897
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3085,14 +3054,13 @@
       [
        "path_query",
        54897
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3126,14 +3094,13 @@
       [
        "path_query",
        54947
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3167,14 +3134,13 @@
       [
        "path_query",
        54947
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3208,14 +3174,13 @@
       [
        "path_query",
        55021
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3249,14 +3214,13 @@
       [
        "path_query",
        55021
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3290,14 +3254,13 @@
       [
        "path_query",
        55107
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3331,14 +3294,13 @@
       [
        "path_query",
        55193
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3372,14 +3334,13 @@
       [
        "path_query",
        55411
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3413,14 +3374,13 @@
       [
        "path_query",
        55411
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3454,14 +3414,13 @@
       [
        "path_query",
        55473
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3495,14 +3454,13 @@
       [
        "path_query",
        55473
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3536,14 +3494,13 @@
       [
        "path_query",
        55523
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3577,14 +3534,13 @@
       [
        "path_query",
        55523
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3618,14 +3574,13 @@
       [
        "path_query",
        55609
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3659,14 +3614,13 @@
       [
        "path_query",
        55659
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3700,14 +3654,13 @@
       [
        "path_query",
        55781
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3741,14 +3694,13 @@
       [
        "path_query",
        55781
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3782,14 +3734,13 @@
       [
        "path_query",
        55867
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3823,14 +3774,13 @@
       [
        "path_query",
        55867
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3864,14 +3814,13 @@
       [
        "path_query",
        55941
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3905,14 +3854,13 @@
       [
        "path_query",
        55941
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3946,14 +3894,13 @@
       [
        "path_query",
        56015
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -3987,14 +3934,13 @@
       [
        "path_query",
        56089
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -4028,14 +3974,13 @@
       [
        "path_query",
        56139
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -4069,14 +4014,13 @@
       [
        "path_query",
        56139
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -4110,14 +4054,13 @@
       [
        "path_query",
        56201
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -4151,14 +4094,13 @@
       [
        "path_query",
        56201
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -4192,14 +4134,13 @@
       [
        "path_query",
        56263
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -4233,14 +4174,13 @@
       [
        "path_query",
        56263
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -4274,14 +4214,13 @@
       [
        "path_query",
        56313
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -4315,14 +4254,13 @@
       [
        "path_query",
        56447
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -4356,14 +4294,13 @@
       [
        "path_query",
        56497
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -4397,14 +4334,13 @@
       [
        "path_query",
        56497
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -4438,14 +4374,13 @@
       [
        "path_query",
        56571
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -4479,14 +4414,13 @@
       [
        "path_query",
        56571
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -4520,14 +4454,13 @@
       [
        "path_query",
        56765
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -4561,14 +4494,13 @@
       [
        "path_query",
        56765
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -4602,14 +4534,13 @@
       [
        "path_query",
        57079
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -4643,14 +4574,13 @@
       [
        "path_query",
        107153
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -4684,14 +4614,13 @@
       [
        "path_query",
        107203
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -4725,14 +4654,13 @@
       [
        "path_query",
        107203
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -4766,14 +4694,13 @@
       [
        "path_query",
        107253
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -4807,14 +4734,13 @@
       [
        "path_query",
        107253
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -4848,14 +4774,13 @@
       [
        "path_query",
        107303
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -4889,14 +4814,13 @@
       [
        "path_query",
        107303
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -4930,14 +4854,13 @@
       [
        "path_query",
        107365
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -4971,14 +4894,13 @@
       [
        "path_query",
        107427
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -5012,14 +4934,13 @@
       [
        "path_query",
        107489
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -5053,14 +4974,13 @@
       [
        "path_query",
        107489
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -5094,14 +5014,13 @@
       [
        "path_query",
        107539
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -5135,14 +5054,13 @@
       [
        "path_query",
        107539
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -5176,14 +5094,13 @@
       [
        "path_query",
        107649
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -5217,14 +5134,13 @@
       [
        "path_query",
        107649
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -5258,14 +5174,13 @@
       [
        "path_query",
        107699
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -5299,14 +5214,13 @@
       [
        "path_query",
        107749
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -5340,16 +5254,91 @@
       [
        "path_query",
        107823
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 6,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 6,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     }
-   ]
+   ],
+   "failed_load_rows": [
+    12,
+    13,
+    14,
+    15,
+    16,
+    17
+   ],
+   "failed_load_attempts": [
+    {
+     "index": 12,
+     "id": "E3/load_from_path/missing_key",
+     "code": "INVALID_MANIFEST",
+     "migration_attempted": false,
+     "serial_increment": 2,
+     "samples": [
+      "load"
+     ]
+    },
+    {
+     "index": 13,
+     "id": "E3/load_from_path/wrong_type",
+     "code": "INVALID_MANIFEST",
+     "migration_attempted": false,
+     "serial_increment": 2,
+     "samples": [
+      "load"
+     ]
+    },
+    {
+     "index": 14,
+     "id": "E3/load_from_path/out_of_range",
+     "code": "MIGRATION_DOWNGRADE_UNSUPPORTED",
+     "migration_attempted": true,
+     "serial_increment": 2,
+     "samples": [
+      "load",
+      "save"
+     ]
+    },
+    {
+     "index": 15,
+     "id": "E3/load_from_path/duplicate_published_ids",
+     "code": "RESTORE_FAILED",
+     "migration_attempted": false,
+     "serial_increment": 2,
+     "samples": [
+      "load"
+     ]
+    },
+    {
+     "index": 16,
+     "id": "E3/load_from_path/duplicate_facility",
+     "code": "RESTORE_FAILED",
+     "migration_attempted": false,
+     "serial_increment": 2,
+     "samples": [
+      "load"
+     ]
+    },
+    {
+     "index": 17,
+     "id": "E3/load_from_path/tampered_world",
+     "code": "CHECKSUM_MISMATCH",
+     "migration_attempted": false,
+     "serial_increment": 2,
+     "samples": [
+      "load"
+     ]
+    }
+   ],
+   "final_offsets": {
+    "_pause_request_serial": 12,
+    "load_sample_count": 6,
+    "save_sample_count": 1
+   }
   },
   "O": {
    "before_existing_defect_rows": [
@@ -5470,17 +5459,6 @@
      ]
     }
    ],
-   "failed_load_rows": [
-    12,
-    13,
-    14,
-    15,
-    17
-   ],
-   "final_offsets": {
-    "_pause_request_serial": 10,
-    "load_sample_count": 5
-   },
    "allowed": [
     {
      "path": [
@@ -7234,8 +7212,10 @@
       ]
      ],
      "after": [],
-     "offset": 1,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7254,8 +7234,10 @@
       ]
      ],
      "after": [],
-     "offset": 1,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7274,8 +7256,10 @@
       ]
      ],
      "after": [],
-     "offset": 2,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 2
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7294,8 +7278,10 @@
       ]
      ],
      "after": [],
-     "offset": 2,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 2
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7317,14 +7303,12 @@
        1
       ]
      ],
-     "after": [
-      [
-       "save",
-       1
-      ]
-     ],
-     "offset": 3,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "after": [],
+     "offset": {
+      "load": 3,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7346,14 +7330,12 @@
        1
       ]
      ],
-     "after": [
-      [
-       "save",
-       1
-      ]
-     ],
-     "offset": 3,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "after": [],
+     "offset": {
+      "load": 3,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7375,14 +7357,12 @@
        1
       ]
      ],
-     "after": [
-      [
-       "save",
-       1
-      ]
-     ],
-     "offset": 4,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "after": [],
+     "offset": {
+      "load": 4,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7404,14 +7384,12 @@
        1
       ]
      ],
-     "after": [
-      [
-       "save",
-       1
-      ]
-     ],
-     "offset": 4,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "after": [],
+     "offset": {
+      "load": 4,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7433,14 +7411,12 @@
        1
       ]
      ],
-     "after": [
-      [
-       "save",
-       1
-      ]
-     ],
-     "offset": 4,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "after": [],
+     "offset": {
+      "load": 4,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7462,14 +7438,12 @@
        1
       ]
      ],
-     "after": [
-      [
-       "save",
-       1
-      ]
-     ],
-     "offset": 4,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "after": [],
+     "offset": {
+      "load": 4,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7491,14 +7465,12 @@
        1
       ]
      ],
-     "after": [
-      [
-       "save",
-       1
-      ]
-     ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "after": [],
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7520,14 +7492,12 @@
        1
       ]
      ],
-     "after": [
-      [
-       "save",
-       1
-      ]
-     ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "after": [],
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7549,14 +7519,12 @@
        1
       ]
      ],
-     "after": [
-      [
-       "save",
-       1
-      ]
-     ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "after": [],
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7578,14 +7546,12 @@
        1
       ]
      ],
-     "after": [
-      [
-       "save",
-       1
-      ]
-     ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "after": [],
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7607,14 +7573,12 @@
        1
       ]
      ],
-     "after": [
-      [
-       "save",
-       1
-      ]
-     ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "after": [],
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7636,14 +7600,12 @@
        1
       ]
      ],
-     "after": [
-      [
-       "save",
-       1
-      ]
-     ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "after": [],
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7665,14 +7627,12 @@
        1
       ]
      ],
-     "after": [
-      [
-       "save",
-       1
-      ]
-     ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "after": [],
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7694,14 +7654,12 @@
        1
       ]
      ],
-     "after": [
-      [
-       "save",
-       1
-      ]
-     ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "after": [],
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7723,14 +7681,12 @@
        1
       ]
      ],
-     "after": [
-      [
-       "save",
-       1
-      ]
-     ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "after": [],
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7756,14 +7712,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7789,14 +7744,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7822,14 +7776,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7855,14 +7808,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7888,14 +7840,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7921,14 +7872,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7954,14 +7904,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -7987,14 +7936,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8020,14 +7968,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8053,14 +8000,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8086,14 +8032,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8119,14 +8064,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8152,14 +8096,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8185,14 +8128,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8218,14 +8160,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8251,14 +8192,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8284,14 +8224,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8317,14 +8256,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8350,14 +8288,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8383,14 +8320,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8416,14 +8352,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8449,14 +8384,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8482,14 +8416,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8515,14 +8448,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8548,14 +8480,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8581,14 +8512,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8614,14 +8544,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8647,14 +8576,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8680,14 +8608,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8713,14 +8640,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8746,14 +8672,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8779,14 +8704,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8812,14 +8736,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8845,14 +8768,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8878,14 +8800,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8911,14 +8832,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8944,14 +8864,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -8977,14 +8896,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9010,14 +8928,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9043,14 +8960,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9076,14 +8992,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9109,14 +9024,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9142,14 +9056,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9175,14 +9088,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9208,14 +9120,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9241,14 +9152,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9274,14 +9184,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9307,14 +9216,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9340,14 +9248,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9373,14 +9280,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9406,14 +9312,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9439,14 +9344,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9472,14 +9376,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9505,14 +9408,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9538,14 +9440,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9571,14 +9472,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9604,14 +9504,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9637,14 +9536,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9670,14 +9568,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9703,14 +9600,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9736,14 +9632,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9769,14 +9664,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9802,14 +9696,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9835,14 +9728,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9868,14 +9760,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9901,14 +9792,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9934,14 +9824,13 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     },
     {
      "path": [
@@ -9967,16 +9856,80 @@
       [
        "load",
        1
-      ],
-      [
-       "save",
-       1
       ]
      ],
-     "offset": 5,
-     "cause": "E3 failed-load telemetry sample (option B only; cumulative, before order)"
+     "offset": {
+      "load": 5,
+      "save": 1
+     },
+     "cause": "E3 failed-load telemetry samples, decision D1 (r04 candidate): the load sample of each failed load and the save sample of its migration attempt (cumulative, before order)"
     }
-   ]
+   ],
+   "failed_load_rows": [
+    12,
+    13,
+    14,
+    15,
+    17
+   ],
+   "failed_load_attempts": [
+    {
+     "index": 12,
+     "id": "E3/load_from_path/missing_key",
+     "code": "INVALID_MANIFEST",
+     "migration_attempted": false,
+     "serial_increment": 2,
+     "samples": [
+      "load"
+     ]
+    },
+    {
+     "index": 13,
+     "id": "E3/load_from_path/wrong_type",
+     "code": "INVALID_MANIFEST",
+     "migration_attempted": false,
+     "serial_increment": 2,
+     "samples": [
+      "load"
+     ]
+    },
+    {
+     "index": 14,
+     "id": "E3/load_from_path/out_of_range",
+     "code": "MIGRATION_DOWNGRADE_UNSUPPORTED",
+     "migration_attempted": true,
+     "serial_increment": 2,
+     "samples": [
+      "load",
+      "save"
+     ]
+    },
+    {
+     "index": 15,
+     "id": "E3/load_from_path/duplicate_published_ids",
+     "code": "RESTORE_FAILED",
+     "migration_attempted": false,
+     "serial_increment": 2,
+     "samples": [
+      "load"
+     ]
+    },
+    {
+     "index": 17,
+     "id": "E3/load_from_path/tampered_world",
+     "code": "CHECKSUM_MISMATCH",
+     "migration_attempted": false,
+     "serial_increment": 2,
+     "samples": [
+      "load"
+     ]
+    }
+   ],
+   "final_offsets": {
+    "_pause_request_serial": 10,
+    "load_sample_count": 5,
+    "save_sample_count": 1
+   }
   }
  }
 }
diff --git a/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/CONFIG_PROPOSAL.json b/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/CONFIG_PROPOSAL.json
index 5146fae..712fa88 100644
--- a/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/CONFIG_PROPOSAL.json
+++ b/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/CONFIG_PROPOSAL.json
@@ -1,5 +1,5 @@
 {
-  "project": "the-tree-p28-02-opt",
+  "project": "the-tree-p28-02-opt-r04",
   "models": {
     "implementer": "Claude Opus 5.5 Desktop governor under the user delegation; registered worker field codex is not the actual actor and no new Codex implementation is started",
     "reviewer": "claude-opus-5-5 (fresh, separate Desktop session, async delivery)"
diff --git a/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/REGISTRATION_PROPOSAL.json b/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/REGISTRATION_PROPOSAL.json
index bc0f401..5dac268 100644
--- a/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/REGISTRATION_PROPOSAL.json
+++ b/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/REGISTRATION_PROPOSAL.json
@@ -1,128 +1,139 @@
 {
-  "status": "r03 for registration (candidates r01 and r02 kept unchanged in opt-registration-proposal-r01/ and -r02/); decision D1 = option B recorded in opt/SPEC.md §3. The tracked paths below are fixed to main by a docs-only commit; that actual SHA is the base_commit of the Root registration.",
-  "prepared_by": "Claude Opus 5.5 Desktop governor (local_a7f85421-3eed-4482-8030-c0dca669573a) under the user's delegation; registration is the owner's (Root's) action",
-  "tracked_paths_to_commit": {
-    "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/SPEC.md": "opt-registration-proposal-r03/SPEC.md",
-    "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/TASK_INSTRUCTIONS.md": "opt-registration-proposal-r03/TASK_INSTRUCTIONS.md",
-    "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/ACCEPTANCE_BASELINE.json": "opt-registration-proposal-r03/ACCEPTANCE_BASELINE.json",
-    "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/REGISTRATION_PROPOSAL.json": "opt-registration-proposal-r03/REGISTRATION_PROPOSAL.json",
-    "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/CONFIG_PROPOSAL.json": "opt-registration-proposal-r03/CONFIG_PROPOSAL.json",
-    "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/BEFORE_DEFECT_ALLOWED_DIFFERENCES.json": "opt-registration-proposal-r03/BEFORE_DEFECT_ALLOWED_DIFFERENCES.json (byte-identical, SHA 3bd40d64dfacfa1cd81a130e67b278673b4621b9f5face8e71d63042faf2403d)"
+ "status": "r04 for registration (r01-r03 and the r04 candidate kept unchanged in opt-registration-proposal-r01/ .. -r04/). Root decision: option 1, a new continuing registration (project the-tree-p28-02-opt-r04, task P28-02-OPT-R04) so that the registered spec_sha256 and baseline match the r04 documents and the r03 task keeps its formal failure (repair_pending). Decision D1 extended in opt/SPEC.md §3: a rejected load_from_path records neither its load sample nor the save sample of its migration attempt; an accepted load keeps the save sample (recorded after _finish_load_operation). The tracked paths below are fixed to main by a docs-only commit; that actual SHA is the base_commit of the Root registration.",
+ "prepared_by": "Claude Opus 5.5 Desktop governor (local_a7f85421-3eed-4482-8030-c0dca669573a) under the user's delegation; registration is the owner's (Root's) action",
+ "tracked_paths_to_commit": {
+  "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/SPEC.md": "opt-registration-proposal-r04-final/SPEC.md",
+  "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/TASK_INSTRUCTIONS.md": "opt-registration-proposal-r04-final/TASK_INSTRUCTIONS.md",
+  "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/ACCEPTANCE_BASELINE.json": "opt-registration-proposal-r04-final/ACCEPTANCE_BASELINE.json",
+  "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/REGISTRATION_PROPOSAL.json": "opt-registration-proposal-r04-final/REGISTRATION_PROPOSAL.json",
+  "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/CONFIG_PROPOSAL.json": "opt-registration-proposal-r04-final/CONFIG_PROPOSAL.json",
+  "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/BEFORE_DEFECT_ALLOWED_DIFFERENCES.json": "opt-registration-proposal-r04-final/BEFORE_DEFECT_ALLOWED_DIFFERENCES.json (byte-identical to the r04 candidate, SHA a763f0110284326afa5f9001a72261dcd1b9c729c5dd97f9cd82598b841ac9de)"
+ },
+ "register_project": {
+  "project": "the-tree-p28-02-opt-r04",
+  "repo": "/Users/korizatou114/Projects/とりにく工房ゲーム制作部",
+  "worktrees": "/Users/korizatou114/Projects/TheTree-managed-worktrees/p28-02-opt-r04",
+  "baseline_file": "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/ACCEPTANCE_BASELINE.json",
+  "validations": {
+   "p28-02-opt-unit": {
+    "argv": [
+     "{python}",
+     "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/test_opt.py"
+    ]
+   },
+   "p28-02-opt-eq-native-verify": {
+    "argv": [
+     "{python}",
+     "docs/plans/original-completion-2026-10-02/execution/p28-02/eq/verify_eq.py",
+     "--project-root",
+     "."
+    ]
+   },
+   "p28-02-opt-diag-native-verify": {
+    "argv": [
+     "{python}",
+     "docs/plans/original-completion-2026-10-02/execution/p28-02/diag/verify_diag.py",
+     "--project-root",
+     "."
+    ]
+   },
+   "p28-02-opt-native-verify": {
+    "argv": [
+     "{python}",
+     "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/verify_opt.py",
+     "--project-root",
+     "."
+    ]
+   }
   },
-  "register_project": {
-    "project": "the-tree-p28-02-opt",
-    "repo": "/Users/korizatou114/Projects/とりにく工房ゲーム制作部",
-    "worktrees": "/Users/korizatou114/Projects/TheTree-managed-worktrees/p28-02-opt",
-    "baseline_file": "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/ACCEPTANCE_BASELINE.json",
-    "validations": {
-      "p28-02-opt-unit": {
-        "argv": [
-          "{python}",
-          "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/test_opt.py"
-        ]
-      },
-      "p28-02-opt-eq-native-verify": {
-        "argv": [
-          "{python}",
-          "docs/plans/original-completion-2026-10-02/execution/p28-02/eq/verify_eq.py",
-          "--project-root",
-          "."
-        ]
-      },
-      "p28-02-opt-diag-native-verify": {
-        "argv": [
-          "{python}",
-          "docs/plans/original-completion-2026-10-02/execution/p28-02/diag/verify_diag.py",
-          "--project-root",
-          "."
-        ]
-      },
-      "p28-02-opt-native-verify": {
-        "argv": [
-          "{python}",
-          "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/verify_opt.py",
-          "--project-root",
-          "."
-        ]
-      }
-    },
-    "validation_note": "The frozen EQ and DIAG verifiers run unchanged on the OPT S checkout and read the Root-placed after bundles at $BUILD_OUTPUT_DIR/p28-02-eq-evidence and $BUILD_OUTPUT_DIR/p28-02-diag-evidence. opt/verify_opt.py reads $BUILD_OUTPUT_DIR/p28-02-opt-evidence (EQ before/after copies for compare_bundles and the SPEC §4 rule, frame before/after, RESTART, full roster) and fails when any bundle is absent; unit PASS alone never accepts. Each check runs under the default validation limit; a measured need for a longer limit goes back to the owner as a normal policy decision, not a silent change."
+  "validation_note": "The frozen EQ and DIAG verifiers run unchanged on the OPT S checkout and read the Root-placed after bundles at $BUILD_OUTPUT_DIR/p28-02-eq-evidence and $BUILD_OUTPUT_DIR/p28-02-diag-evidence. opt/verify_opt.py reads $BUILD_OUTPUT_DIR/p28-02-opt-evidence (EQ before/after copies for compare_bundles and the SPEC §4 rule, frame before/after, RESTART, full roster) and fails when any bundle is absent; unit PASS alone never accepts. Each check runs under the default validation limit; a measured need for a longer limit goes back to the owner as a normal policy decision, not a silent change."
+ },
+ "register_task_contract": {
+  "id": "P28-02-OPT-R04",
+  "title": "意味を保つ軽量化：T1 snapshot の変換・コピーの改善（原 P28-02 の完了の条件）（r04 継続登録）",
+  "requirement_ids": [
+   "P28-02",
+   "P28"
+  ],
+  "acceptance_ids": [
+   "P28-02-OPT1",
+   "P28-02-OPT2",
+   "P28-02-OPT3",
+   "P28-02-OPT4",
+   "P28-02-OPT5",
+   "P28-02-OPT6",
+   "P28-02-OPT7",
+   "P28-02-OPT8",
+   "P28-02-OPT9",
+   "P28-02-OPT10",
+   "P28-02-OPT11",
+   "P28-02-OPT12"
+  ],
+  "spec_ref": "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/SPEC.md",
+  "base_commit": "TBD: actual main SHA that adds the r04 opt/SPEC.md, opt/TASK_INSTRUCTIONS.md and opt/registration/**",
+  "worker": "codex",
+  "worker_note": "The registered worker field codex is not the actual actor: the Runner implementer services do not include Claude, so the field is kept as for EQ S5/S6. No new Codex (or Astra) implementation run will be started. The actual implementer is the Claude Opus 5.5 Desktop governor under the user delegation, recorded honestly in each owner submit receipt; Runner submit makes the commits.",
+  "allowed_paths": [
+   "autoload/simulation_runtime.gd",
+   "scripts/core/simulation_snapshot.gd",
+   "scripts/world/world_service.gd",
+   "scripts/world/route_subslot_path_adapter.gd",
+   "scripts/world/path_service.gd",
+   "scripts/core/command_queue.gd",
+   "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/**"
+  ],
+  "depends_on": [],
+  "resource_locks": [
+   "p28-02-opt-r04"
+  ],
+  "validation_ids": [
+   "p28-02-opt-unit",
+   "p28-02-opt-eq-native-verify",
+   "p28-02-opt-diag-native-verify",
+   "p28-02-opt-native-verify"
+  ],
+  "max_repair_attempts": null,
+  "allowed_paths_note": "Runner allowed_paths are file-level. The allowed sites inside each file are fixed by opt/SPEC.md §2 and enforced by opt/check_opt.py (diff hunks only inside those functions and statements, plus new private functions called only from them); scripts/core/simulation_snapshot.gd is listed by OPT_CONTRACT_T1 but is not to be changed."
+ },
+ "native_contract": {
+  "executor": "Root role only, after the worker submits S_opt (currently the Desktop governor by user delegation)",
+  "common_arguments": {
+   "readonly": "/Users/korizatou114/Projects/TheTree-managed-worktrees/p28-01-perf-baseline/.runtime/P28-01-COLLECTOR/build/p28-01-readonly",
+   "fixture": "artifacts/original-completion-2026-10-02/p28-current1299-runtime-scale-build-candidate-native-r01/fixture/reference.variant (eb4f7700...)",
+   "engine": "/Applications/Godot.app/Contents/MacOS/Godot (c7cccbf8...)"
   },
-  "register_task_contract": {
-    "id": "P28-02-OPT",
-    "title": "意味を保つ軽量化：T1 snapshot の変換・コピーの改善（原 P28-02 の完了の条件）",
-    "requirement_ids": [
-      "P28-02",
-      "P28"
-    ],
-    "acceptance_ids": [
-      "P28-02-OPT1",
-      "P28-02-OPT2",
-      "P28-02-OPT3",
-      "P28-02-OPT4",
-      "P28-02-OPT5",
-      "P28-02-OPT6",
-      "P28-02-OPT7",
-      "P28-02-OPT8",
-      "P28-02-OPT9",
-      "P28-02-OPT10",
-      "P28-02-OPT11",
-      "P28-02-OPT12"
-    ],
-    "spec_ref": "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/SPEC.md",
-    "base_commit": "TBD: actual main SHA that adds opt/SPEC.md and opt/TASK_INSTRUCTIONS.md",
-    "worker": "codex",
-    "worker_note": "The registered worker field codex is not the actual actor: the Runner implementer services do not include Claude, so the field is kept as for EQ S5/S6. No new Codex (or Astra) implementation run will be started. The actual implementer is the Claude Opus 5.5 Desktop governor under the user delegation, recorded honestly in each owner submit receipt; Runner submit makes the commits.",
-    "allowed_paths": [
-      "autoload/simulation_runtime.gd",
-      "scripts/core/simulation_snapshot.gd",
-      "scripts/world/world_service.gd",
-      "scripts/world/route_subslot_path_adapter.gd",
-      "scripts/world/path_service.gd",
-      "scripts/core/command_queue.gd",
-      "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/**"
-    ],
-    "depends_on": [],
-    "resource_locks": [
-      "p28-02-opt"
-    ],
-    "validation_ids": [
-      "p28-02-opt-unit",
-      "p28-02-opt-eq-native-verify",
-      "p28-02-opt-diag-native-verify",
-      "p28-02-opt-native-verify"
-    ],
-    "max_repair_attempts": null,
-    "allowed_paths_note": "Runner allowed_paths are file-level. The allowed sites inside each file are fixed by opt/SPEC.md §2 and enforced by opt/check_opt.py (diff hunks only inside those functions and statements, plus new private functions called only from them); scripts/core/simulation_snapshot.gd is listed by OPT_CONTRACT_T1 but is not to be changed."
+  "runs_on_S_opt": [
+   "eq/run_eq.py --run <common> --opt-changed <each changed OPT file> --output artifacts/original-completion-2026-10-02/p28-02-opt/eq-after-<S>-r01",
+   "diag/diag_p28_02.py --run <common> --output artifacts/original-completion-2026-10-02/p28-02-opt/phase-after-<S>-r01",
+   "p28-01/collector/collect_p28_01.py --run <common> --output artifacts/original-completion-2026-10-02/p28-02-opt/frame-after-<S>-r0{1,2,3}",
+   "p28-01/restart/probe/restart_pair.py --run <common> --output artifacts/original-completion-2026-10-02/p28-02-opt/restart-after-<S>-r01",
+   "tools/run_all_tests.py --project-root <frozen S checkout> --godot <engine> --output artifacts/original-completion-2026-10-02/p28-02-opt/full-roster-<S>-r01"
+  ],
+  "before_records": {
+   "EQ": "artifacts/original-completion-2026-10-02/p28-02-root-control-r01/native-9adbbee-r01 (S_eq, version before; qualified on Q_eq 4e34e52)",
+   "phase": "DIAG native bundle of S d6ce6dd (reused when the source map, DIAG files, engine, fixture and settings match)",
+   "frame": "full9 db9d613 (reused as one run) + artifacts/original-completion-2026-10-02/p28-02-opt/frame-before-r02 and -r03 (run on main 44bce91, product source map 651f7036..., summary FRAME_BEFORE_R02_R03_SUMMARY.json; P1 x1 averages 487.037 / 481.987 ms, P2 x3 P95 5126.595 / 5145.149 ms)"
   },
-  "native_contract": {
-    "executor": "Root role only, after the worker submits S_opt (currently the Desktop governor by user delegation)",
-    "common_arguments": {
-      "readonly": "/Users/korizatou114/Projects/TheTree-managed-worktrees/p28-01-perf-baseline/.runtime/P28-01-COLLECTOR/build/p28-01-readonly",
-      "fixture": "artifacts/original-completion-2026-10-02/p28-current1299-runtime-scale-build-candidate-native-r01/fixture/reference.variant (eb4f7700...)",
-      "engine": "/Applications/Godot.app/Contents/MacOS/Godot (c7cccbf8...)"
-    },
-    "runs_on_S_opt": [
-      "eq/run_eq.py --run <common> --opt-changed <each changed OPT file> --output artifacts/original-completion-2026-10-02/p28-02-opt/eq-after-<S>-r01",
-      "diag/diag_p28_02.py --run <common> --output artifacts/original-completion-2026-10-02/p28-02-opt/phase-after-<S>-r01",
-      "p28-01/collector/collect_p28_01.py --run <common> --output artifacts/original-completion-2026-10-02/p28-02-opt/frame-after-<S>-r0{1,2,3}",
-      "p28-01/restart/probe/restart_pair.py --run <common> --output artifacts/original-completion-2026-10-02/p28-02-opt/restart-after-<S>-r01",
-      "tools/run_all_tests.py --project-root <frozen S checkout> --godot <engine> --output artifacts/original-completion-2026-10-02/p28-02-opt/full-roster-<S>-r01"
-    ],
-    "before_records": {
-      "EQ": "artifacts/original-completion-2026-10-02/p28-02-root-control-r01/native-9adbbee-r01 (S_eq, version before; qualified on Q_eq 4e34e52)",
-      "phase": "DIAG native bundle of S d6ce6dd (reused when the source map, DIAG files, engine, fixture and settings match)",
-      "frame": "full9 db9d613 (reused as one run) + artifacts/original-completion-2026-10-02/p28-02-opt/frame-before-r02 and -r03 (run on main 44bce91, product source map 651f7036..., summary FRAME_BEFORE_R02_R03_SUMMARY.json; P1 x1 averages 487.037 / 481.987 ms, P2 x3 P95 5126.595 / 5145.149 ms)"
-    },
-    "measured_source_rule": "Every after value is recorded as run on S_opt, never as measured on Q (OPT_CONTRACT_T1 §5)."
-  },
-  "credit": "EQ, DIAG add 0. P28-02 moves 23->24 only after the OPT final, the whole-unit independent review of the original work/acceptance, cross-cutting 6 and U1/U2, and the ledger. The P28 package stays in progress (P27, P28-03 pending).",
-  "improvement_rule": "Formally completed EQ SPEC §4 (lines 76-79): improvement claimed only when (a) I11 is 改善 and none of (a)(b-1)(b-2) is 悪化; (b) need not improve if not worse. OPT_CONTRACT_T1 §4 line 83 differs; EQ SPEC line 6 states its §3-§5 fix and replace that judgment, so EQ SPEC §4 is used unchanged (opt/SPEC.md §5).",
-  "decision_D1": {
-    "option": "B",
-    "where": "opt/SPEC.md §3",
-    "basis": "Root implementation decision applying the existing user scope (prioritize defect fixes needed for the target acceptance), the Opus implementation delegation and the main update permission; not a claim of a new human statement",
-    "content": "load_from_path failure path stops recording its performance telemetry sample; success load and other operations keep their telemetry; the failure event SAVE_LOAD_FAILED, latest_save_operation_result and save_operation_completed stay; the frozen E3 rule (S/K/C unchanged across a rejection) is unchanged; option A (excluding telemetry from E3 K) is not adopted",
-    "unapproved_criterion_change": false
-  }
+  "measured_source_rule": "Every after value is recorded as run on S_opt, never as measured on Q (OPT_CONTRACT_T1 §5)."
+ },
+ "credit": "EQ, DIAG add 0. P28-02 moves 23->24 only after the OPT final, the whole-unit independent review of the original work/acceptance, cross-cutting 6 and U1/U2, and the ledger. The P28 package stays in progress (P27, P28-03 pending).",
+ "improvement_rule": "Formally completed EQ SPEC §4 (lines 76-79): improvement claimed only when (a) I11 is 改善 and none of (a)(b-1)(b-2) is 悪化; (b) need not improve if not worse. OPT_CONTRACT_T1 §4 line 83 differs; EQ SPEC line 6 states its §3-§5 fix and replace that judgment, so EQ SPEC §4 is used unchanged (opt/SPEC.md §5).",
+ "decision_D1": {
+  "option": "B",
+  "where": "opt/SPEC.md §3",
+  "basis": "Root implementation decision applying the existing user scope (prioritize defect fixes needed for the target acceptance), the Opus implementation delegation and the main update permission; not a claim of a new human statement",
+  "content": "load_from_path failure path stops recording its performance telemetry sample; success load and other operations keep their telemetry; the failure event SAVE_LOAD_FAILED, latest_save_operation_result and save_operation_completed stay; the frozen E3 rule (S/K/C unchanged across a rejection) is unchanged; option A (excluding telemetry from E3 K) is not adopted",
+  "unapproved_criterion_change": false,
+  "extended_r04": "the migration attempt of a rejected load_from_path records no save sample either; an accepted load keeps it, recorded after _finish_load_operation (opt/SPEC.md §2, §3)"
+ },
+ "r03_failure": {
+  "project": "the-tree-p28-02-opt",
+  "task": "P28-02-OPT",
+  "S": "f651ce174eef0d8a0c77fbcc2a23bd59fa6c53c9",
+  "state": "repair_pending (kept)",
+  "formal_validation_report": "/Users/korizatou114/Library/Application Support/agent-control/the-tree-p28-02-opt/runs/cbfbca0ed70c4f73a0a393f4cf4cdeff-validation.json",
+  "summary": "artifacts/original-completion-2026-10-02/p28-02-root-control-r01/FORMAL_VALIDATE_F651CE1_SUMMARY.json",
+  "cause": "E3/load_from_path/out_of_range: the save sample of the migration attempt (R and O), outside the r03 §2/§3 and the r03 table"
+ },
+ "carry_over": "The new W takes the S f651ce1 product changes and OPT tools by SHA (Root control folder CARRY_OVER_F651CE1_TO_R04.json) and adds only the r04 differences."
 }
diff --git a/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/ROOT_PROPOSAL_BYTE_TRANSFER.json b/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/ROOT_PROPOSAL_BYTE_TRANSFER.json
index e7f43c7..95c553d 100644
--- a/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/ROOT_PROPOSAL_BYTE_TRANSFER.json
+++ b/docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/ROOT_PROPOSAL_BYTE_TRANSFER.json
@@ -1,56 +1,63 @@
 {
-  "at_jst": "2026-10-22T11:17:04.576266+09:00",
+  "at_jst": "2026-10-22T16:15:16.268339+09:00",
   "actual_Opus_governor_session": "local_a7f85421-3eed-4482-8030-c0dca669573a",
-  "scope": "P28-02-OPT registration documents r03 (decision D1 = option B); docs only; original P28-02 conditions and the frozen EQ unchanged; original credit zero",
+  "scope": "P28-02-OPT registration documents r04 (Root decision option 1: new continuing registration the-tree-p28-02-opt-r04 / P28-02-OPT-R04; decision D1 extended to the save sample of the migration attempt of a rejected load_from_path); docs only; original P28-02 conditions and the frozen EQ unchanged; original credit zero",
   "source_manifest": {
-    "path": "/Users/korizatou114/Projects/とりにく工房ゲーム制作部/artifacts/original-completion-2026-10-02/p28-02-root-control-r01/opt-registration-proposal-r03/MANIFEST.json",
-    "sha256": "2d556634012cc6c717358eb3f472ee704242b285372ce4a0e9b72fa64f729b75"
+    "path": "/Users/korizatou114/Projects/とりにく工房ゲーム制作部/artifacts/original-completion-2026-10-02/p28-02-root-control-r01/opt-registration-proposal-r04-final/MANIFEST.json",
+    "sha256": "eb439554794a1e7b78d4f77a220dd43eb9036614909efaff646ffce3a3e4c302"
   },
+  "candidate_manifest_sha256": "21f18ae1937df87cf5095bce5d42d55bdb8b814c694f9e7e641b01411b52e78b",
   "kept_candidates": [
     "opt-registration-proposal-r01",
-    "opt-registration-proposal-r02"
+    "opt-registration-proposal-r02",
+    "opt-registration-proposal-r03",
+    "opt-registration-proposal-r04"
   ],
+  "replaces_in_main": {
+    "r03_commit": "a916841bfcd92b7d2ebc016d0b183e3f52ef6485",
+    "r03_task": "the-tree-p28-02-opt / P28-02-OPT (repair_pending, kept)"
+  },
   "copies": [
     {
       "target": "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/SPEC.md",
-      "source": "/Users/korizatou114/Projects/とりにく工房ゲーム制作部/artifacts/original-completion-2026-10-02/p28-02-root-control-r01/opt-registration-proposal-r03/SPEC.md",
-      "bytes": 20639,
-      "sha256": "6441437c73ad6d224def596653c3638df947efc3efd1162590149d6591b2b0f0",
+      "source": "/Users/korizatou114/Projects/とりにく工房ゲーム制作部/artifacts/original-completion-2026-10-02/p28-02-root-control-r01/opt-registration-proposal-r04-final/SPEC.md",
+      "bytes": 25627,
+      "sha256": "f76d0610922ddd9eb7f360bdb3c7e2dd878fd87d798b7eede5589d4e52c1a965",
       "byte_identical": true
     },
     {
       "target": "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/TASK_INSTRUCTIONS.md",
-      "source": "/Users/korizatou114/Projects/とりにく工房ゲーム制作部/artifacts/original-completion-2026-10-02/p28-02-root-control-r01/opt-registration-proposal-r03/TASK_INSTRUCTIONS.md",
-      "bytes": 5639,
-      "sha256": "6d0f2b38bb15d00e3e96bd1b269569df5961841fb1d9b82df89b249f1ec9c6b7",
+      "source": "/Users/korizatou114/Projects/とりにく工房ゲーム制作部/artifacts/original-completion-2026-10-02/p28-02-root-control-r01/opt-registration-proposal-r04-final/TASK_INSTRUCTIONS.md",
+      "bytes": 6424,
+      "sha256": "862a46bcd3b0248c634d0a71fd91c3f89de570c466e7a0dc8c249159286209a6",
       "byte_identical": true
     },
     {
       "target": "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/ACCEPTANCE_BASELINE.json",
-      "source": "/Users/korizatou114/Projects/とりにく工房ゲーム制作部/artifacts/original-completion-2026-10-02/p28-02-root-control-r01/opt-registration-proposal-r03/ACCEPTANCE_BASELINE.json",
-      "bytes": 7203,
-      "sha256": "7fe6146d9ee749bbe9aaeea7b9e9930c9703220a3badbc0ac177878251865b18",
+      "source": "/Users/korizatou114/Projects/とりにく工房ゲーム制作部/artifacts/original-completion-2026-10-02/p28-02-root-control-r01/opt-registration-proposal-r04-final/ACCEPTANCE_BASELINE.json",
+      "bytes": 7380,
+      "sha256": "1b02ec584a8d5b4005c1b3b049f56ab813b688725cda39fa17723e2d9668015b",
       "byte_identical": true
     },
     {
       "target": "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/REGISTRATION_PROPOSAL.json",
-      "source": "/Users/korizatou114/Projects/とりにく工房ゲーム制作部/artifacts/original-completion-2026-10-02/p28-02-root-control-r01/opt-registration-proposal-r03/REGISTRATION_PROPOSAL.json",
-      "bytes": 8913,
-      "sha256": "31390ec5476cbf8e25bbe00966da18a53f5611926f110e366fe0140e07ff9aa7",
+      "source": "/Users/korizatou114/Projects/とりにく工房ゲーム制作部/artifacts/original-completion-2026-10-02/p28-02-root-control-r01/opt-registration-proposal-r04-final/REGISTRATION_PROPOSAL.json",
+      "bytes": 10076,
+      "sha256": "a3ba7aef20c58f286959986513d5b5902574a9815031b04beb95893c21e84902",
       "byte_identical": true
     },
     {
       "target": "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/CONFIG_PROPOSAL.json",
-      "source": "/Users/korizatou114/Projects/とりにく工房ゲーム制作部/artifacts/original-completion-2026-10-02/p28-02-root-control-r01/opt-registration-proposal-r03/CONFIG_PROPOSAL.json",
-      "bytes": 1230,
-      "sha256": "f308ba92682f0e1509a3a52aa98634fd80e8a89070a408b1948881f3b4cb1bd9",
+      "source": "/Users/korizatou114/Projects/とりにく工房ゲーム制作部/artifacts/original-completion-2026-10-02/p28-02-root-control-r01/opt-registration-proposal-r04-final/CONFIG_PROPOSAL.json",
+      "bytes": 1234,
+      "sha256": "559cfe41e3168e486cae04e9a5fc8f15debc7ec031e472d54614bdc2368f0775",
       "byte_identical": true
     },
     {
       "target": "docs/plans/original-completion-2026-10-02/execution/p28-02/opt/registration/BEFORE_DEFECT_ALLOWED_DIFFERENCES.json",
-      "source": "/Users/korizatou114/Projects/とりにく工房ゲーム制作部/artifacts/original-completion-2026-10-02/p28-02-root-control-r01/opt-registration-proposal-r03/BEFORE_DEFECT_ALLOWED_DIFFERENCES.json",
-      "bytes": 160508,
-      "sha256": "3bd40d64dfacfa1cd81a130e67b278673b4621b9f5face8e71d63042faf2403d",
+      "source": "/Users/korizatou114/Projects/とりにく工房ゲーム制作部/artifacts/original-completion-2026-10-02/p28-02-root-control-r01/opt-registration-proposal-r04-final/BEFORE_DEFECT_ALLOWED_DIFFERENCES.json",
+      "bytes": 179981,
+      "sha256": "a763f0110284326afa5f9001a72261dcd1b9c729c5dd97f9cd82598b841ac9de",
       "byte_identical": true
     }
   ],