diff --git a/docs/plans/original-completion-2026-10-02/execution/p28-01/REGISTRATION_PROPOSAL.json b/docs/plans/original-completion-2026-10-02/execution/p28-01/REGISTRATION_PROPOSAL.json
index 34a9b0d..06b213b 100644
--- a/docs/plans/original-completion-2026-10-02/execution/p28-01/REGISTRATION_PROPOSAL.json
+++ b/docs/plans/original-completion-2026-10-02/execution/p28-01/REGISTRATION_PROPOSAL.json
@@ -23,7 +23,7 @@
       {
         "id": "P28-01-C1",
         "requirement_id": "P28-01",
-        "text": "速度は実UI/Clock経路（main.gd::_set_speed→SimulationKernel._process）のみで与え、直接advanceの値をx3 frameとしないことをchecker拒否試験で確認する。",
+        "text": "速度はmain._set_speed/_toggle_pause→SimulationKernel._processのみで与え、直接advanceの値をx3としない（checkerは不整合拒否、probeは静的レビュー対象）。",
         "validation_ids": [
           "p28-01-collector-unit"
         ]
@@ -31,7 +31,7 @@
       {
         "id": "P28-01-C2",
         "requirement_id": "P28-01",
-        "text": "元fixtureと各phase準備状態のSHA、sampleごとの登録総数・実稼働数・描画対象数を別欄に記録する。",
+        "text": "入力・phase準備状態のSHA、登録・実稼働・描画（SPEC§5のworld_preview model定義）の3種実数を別欄に記録する。",
         "validation_ids": [
           "p28-01-collector-unit"
         ]
@@ -47,7 +47,7 @@
       {
         "id": "P28-01-C4",
         "requirement_id": "P28-01",
-        "text": "GPU/描画時間の非対応・未取得はnullと理由にし、0や合格への補完をchecker が拒否する。",
+        "text": "GPU/描画時間の非対応・未取得はnullと理由にし、0や合格への補完をcheckerが拒否する。",
         "validation_ids": [
           "p28-01-collector-unit"
         ]
@@ -55,7 +55,7 @@
       {
         "id": "P28-01-C5",
         "requirement_id": "P28-01",
-        "text": "段階0（Operations ON限定動作・実数・完了時間）と外挿記録、phase上限1800s、超過時は原記録保存で停止を実装する。",
+        "text": "段階0（R・O各々）と外挿記録、phase上限1800s、超過時は原記録保存で停止を実装する。",
         "validation_ids": [
           "p28-01-collector-unit"
         ]
@@ -63,7 +63,7 @@
       {
         "id": "P28-01-C6",
         "requirement_id": "P28-01",
-        "text": "private user://・owned PID/guard/cleanup・通常player保全・全rawログ/SHA結合をr02同等に保つ。",
+        "text": "private user://・owned PID/guard/cleanup・通常player保全・全rawログ/SHA結合をr02同等に保ち、collector依存はtracked tools/run_all_tests.pyとtools/regression/owned_outer.pyのみ（gitignore外部adapterへ依存しない）。",
         "validation_ids": [
           "p28-01-collector-unit"
         ]
@@ -83,6 +83,14 @@
         "validation_ids": [
           "p28-01-collector-unit"
         ]
+      },
+      {
+        "id": "P28-01-C9",
+        "requirement_id": "P28-01",
+        "text": "SPEC§4.3の起動順序（既定autoload世界、main._readyの実Ops結果記録）と§6の停止条件（開始前不足と自然変化を区別、再注入・状態固定なし）を実装する。",
+        "validation_ids": [
+          "p28-01-collector-unit"
+        ]
       }
     ],
     "validations": {
@@ -108,10 +116,11 @@
       "P28-01-C5",
       "P28-01-C6",
       "P28-01-C7",
-      "P28-01-C8"
+      "P28-01-C8",
+      "P28-01-C9"
     ],
     "spec_ref": "docs/plans/original-completion-2026-10-02/execution/p28-01/SPEC.md",
-    "base_commit": "9b4518cd48eda71b64cf43887754353247473f2c",
+    "base_commit": "8fe128c5a886b33827ca9019e287eeff86e3dbda",
     "worker": "codex",
     "allowed_paths": [
       "docs/plans/original-completion-2026-10-02/execution/p28-01/collector/**"
@@ -138,10 +147,18 @@
       "run-r02/execution.json": "553971f55635e529b48634ef86ad7d4198c8bafe04d5a6a5ef778a4de0439fc1",
       "run-r02/after/evidence/report.json": "f1d447937158a884a1b287c3b5be38b6e73b73c5d748f9576401877402dabe1b"
     },
-    "note": "worker tree へcommitしない。fixture/engineはRootの実測時のみ使用。"
+    "note": "worker tree へcommitしない。fixture/engineはRootの実測時のみ使用。",
+    "reference_only_not_imported": {
+      "copy_from": "artifacts/original-completion-2026-10-02/windows-current1297-tomari-release-adapter-prep-r01",
+      "place_under": "build/p28-01-readonly/adapter/",
+      "files": {
+        "windows_adapter.py": "7dffd18c46ff36eeb8d901579eb65b11998d255c7c1da27ad2499a592dfc7b7d",
+        "legacy/windows_adapter.py": "66dbff042925d9efc6ff6faddd148421a285ac1c4839b940a8329c601991a17b"
+      }
+    }
   },
   "sequence": [
-    "Root: register project/task（baseline・validation凍結）",
+    "Root: register project/task（base 8fe128c、spec SHAをspec_sha256_at_baseと照合、baseline・validation凍結）",
     "Root: 通常commanderへこの契約を渡し正式開始判断を記録、Desktopへ読戻し",
     "dispatch: codex実装→validate（unittest、engineなし）",
     "独立Opus review",
@@ -155,5 +172,30 @@
     "原30/88・受入分母",
     "製品source map 1407（正式192証拠を保持）",
     "権限/政策/モデル/DB"
-  ]
+  ],
+  "base_commit_note": "8fe128cは改訂SPEC.md/TASK_INSTRUCTIONS.mdを含む。本proposalのcommitはその後で、base自己参照はしない。",
+  "spec_sha256_at_base": {
+    "docs/plans/original-completion-2026-10-02/execution/p28-01/SPEC.md": "7794b09904bc948d1a5961ab8167512039027eb97c2d6006a9ab5328945a3ae7",
+    "docs/plans/original-completion-2026-10-02/execution/p28-01/TASK_INSTRUCTIONS.md": "ed6fed8368c3af5385d0734282dd051484278850a7a3f59b737c3407a7dbf3e1"
+  },
+  "tracked_imports_allowed": {
+    "tools/run_all_tests.py": "320ca668732b4ff72fc4449998af2327d4e5c527b06896740806aaf0487282b4",
+    "tools/regression/owned_outer.py": "c2e3483b76db1a3ff940f23f88ea0083fc78736e874ebcdb385d766dde8866e7",
+    "tools/regression/owned_diagnostic_process.py": "e31e93c6e2c5ea46a7d954ef8bc0b4caec1c08b86b8aef19e93b52ef24993087"
+  },
+  "selected_inputs": {
+    "R": {
+      "path": "artifacts/original-completion-2026-10-02/p28-current1299-runtime-scale-build-candidate-native-r01/fixture/reference.variant",
+      "sha256": "eb4f770071eb07cd7e136fe54c3f78768cc8de7a4264e62a9af1f06a8f90f9bd",
+      "minute": 602,
+      "operations": "OFF（main._readyのenableはINVALID_START_TIME、実結果を記録）"
+    },
+    "O": {
+      "source": "autoload SimulationRuntime._ready initialize(GameClock, GameState, DEFAULT_WORLD_SEED)（simulation_runtime.gd:201-206）",
+      "minute": 360,
+      "operations": "ON（main._readyの実enable）",
+      "scale": "代表規模ではない。実数併記"
+    },
+    "unmet": "200客Operations ONは製品上限100（operations_coordinator.gd:85,203,333／simulation_runtime.gd:1579）で不可能、P28未達として保持"
+  }
 }