diff --git a/.agent-taskgraph/ROLES.md b/.agent-taskgraph/ROLES.md
index f9f9be98..e2bbb395 100644
--- a/.agent-taskgraph/ROLES.md
+++ b/.agent-taskgraph/ROLES.md
@@ -15,7 +15,7 @@
 | p91-independent-reviewer | P9.1 独立 reviewer | task-scoped | retired | 固定 revision 只读审查 | none | none | 2026-08-13 |
 | p91-foundation-reviewer-r2 | P9.1 Foundation 复审 | task-scoped | retired | 固定修复 revision 从零复审 | none | none | 2026-08-13 |
 | p91-foundation-reviewer-r3 | P9.1 Foundation 环境恢复复审 | task-scoped | retired | 固定 bd505d6 从零复审，修正 reviewer import/probe 环境 | none | none | 2026-08-13 |
-| p91-foundation-reviewer-r4 | P9.1 Foundation Bash 复审 | task-scoped | reserved | 固定 bd505d6 从零复审，使用预检后的 bash harness | task:ABG-P9.1-FOUNDATION-REVIEW-R4 | PENDING | 2026-08-13 |
+| p91-foundation-reviewer-r4 | P9.1 Foundation Bash 复审 | task-scoped | reserved | 固定 bd505d6 从零复审，使用预检后的 bash harness | task:ABG-P9.1-FOUNDATION-REVIEW-R4 | ee11bb17-2e42-4779-883e-5d36cf9bb590 | 2026-08-13 |
 | p91-h5-publisher | P9.1 H5 发布员 | task-scoped | available | 固定源 Web 导出与 Gallery 发布 | PENDING | PENDING | 2026-08-13 |
 
 ## 编制变更历史
diff --git a/.agent-taskgraph/STATUS.md b/.agent-taskgraph/STATUS.md
index 08fad7f0..a6c2e441 100644
--- a/.agent-taskgraph/STATUS.md
+++ b/.agent-taskgraph/STATUS.md
@@ -5,7 +5,7 @@
 
 | ABG-P9.1-RUNTIME-FOUNDATION | P9.1 behavior-equivalent runtime foundation extraction | active | p91-runtime-foundation-developer | product 2/2 / recovery 4 | 2026-08-13T04:45:08Z | repaired candidate bd505d6 ready; R2 review pending |
 
-| ABG-P9.1-FOUNDATION-REVIEW-R4 | Independently review P9.1 Foundation with Bash harness | inbox | p91-foundation-reviewer-r4 | 1 | 2026-08-13T05:29:53Z | fresh Bash reviewer prepared; runtime verification pending |
+| ABG-P9.1-FOUNDATION-REVIEW-R4 | Independently review P9.1 Foundation with Bash harness | inbox | p91-foundation-reviewer-r4 | 1 | 2026-08-13T05:33:20Z | HAPI ee11bb17 runtime VERIFIED; identity ACK pending |
 
 ## 当前批次总结
 
diff --git a/.agent-taskgraph/queue/inbox/ABG-P9.1-FOUNDATION-REVIEW-R4/dispatch.md b/.agent-taskgraph/queue/inbox/ABG-P9.1-FOUNDATION-REVIEW-R4/dispatch.md
index 5056a8ee..e88c416e 100644
--- a/.agent-taskgraph/queue/inbox/ABG-P9.1-FOUNDATION-REVIEW-R4/dispatch.md
+++ b/.agent-taskgraph/queue/inbox/ABG-P9.1-FOUNDATION-REVIEW-R4/dispatch.md
@@ -12,10 +12,10 @@
 | Context manifest | context.md |
 | Context revision | p91-foundation-review-r4 |
 | Continuity | fresh Bash environment recovery after R2/R3 harness INVALID; no prior execution evidence reuse |
-| Session ID | PENDING |
+| Session ID | ee11bb17-2e42-4779-883e-5d36cf9bb590 |
 | Expected identity ACK | IDENTITY_READY dispatch_id=dispatch:ABG-P9.1-FOUNDATION-REVIEW-R4:attempt-1 role=role:p91-foundation-reviewer-r4 team_revision=rev-p9.1-1 goal=task:ABG-P9.1-FOUNDATION-REVIEW-R4 context_revision=p91-foundation-review-r4 |
 | Delivery | NOT_SENT |
 | Identity ACK | PENDING |
-| ACK evidence | PENDING |
+| ACK evidence | HAPI pre-dispatch verification `e4e7a3f6-d75f-4baf-a178-2c65fdd73012`; zero-message watermark; session ee11bb17-2e42-4779-883e-5d36cf9bb590 |
 
 Read Role, PROJECT, context, Goal and direct evidence in that order. Return the exact identity ACK before executing the Goal.
diff --git a/.agent-taskgraph/queue/inbox/ABG-P9.1-FOUNDATION-REVIEW-R4/goal.md b/.agent-taskgraph/queue/inbox/ABG-P9.1-FOUNDATION-REVIEW-R4/goal.md
index 44cf94f5..b7d9d0fa 100644
--- a/.agent-taskgraph/queue/inbox/ABG-P9.1-FOUNDATION-REVIEW-R4/goal.md
+++ b/.agent-taskgraph/queue/inbox/ABG-P9.1-FOUNDATION-REVIEW-R4/goal.md
@@ -33,9 +33,9 @@ Review immutable bd505d6 from zero. Before Godot, run one /bin/bash harness pref
 - 连续性：fresh Bash environment recovery after R2/R3 harness INVALID; no prior execution evidence reuse
 - 工作区：`/Users/wusumac/Documents/game/tmp/aetherbound-guild-worktrees/p91-foundation-review-r4`（分支：`review/abg-p91-foundation-r4`）
 - Runtime requested：`runtime=hapi; flavor=codex; model=gpt-5.6-sol; effort=xhigh; permission=yolo; visibility=visible`
-- Runtime observed：`PENDING`
-- Runtime verification：`PENDING`
-- Session evidence：`PENDING`
+- Runtime observed：`runtime=hapi; flavor=codex; model=gpt-5.6-sol; effort=xhigh; permission=yolo; visibility=visible`
+- Runtime verification：`VERIFIED pre-dispatch; verification e4e7a3f6-d75f-4baf-a178-2c65fdd73012; zero-message watermark`
+- Session evidence：`HAPI ee11bb17-2e42-4779-883e-5d36cf9bb590; PID 80800; runtime-evidence.json`
 - Dispatch bootstrap：`dispatch.md`
 - Dispatch message：`NOT_SENT`
 - Identity ACK：`PENDING`
diff --git a/.agent-taskgraph/queue/inbox/ABG-P9.1-FOUNDATION-REVIEW-R4/ledger.md b/.agent-taskgraph/queue/inbox/ABG-P9.1-FOUNDATION-REVIEW-R4/ledger.md
index 2db9ea70..f6473ded 100644
--- a/.agent-taskgraph/queue/inbox/ABG-P9.1-FOUNDATION-REVIEW-R4/ledger.md
+++ b/.agent-taskgraph/queue/inbox/ABG-P9.1-FOUNDATION-REVIEW-R4/ledger.md
@@ -25,14 +25,14 @@
 | 验收结果 | PENDING |
 | 日志指针 | PENDING |
 | Runtime requested | runtime=hapi; flavor=codex; model=gpt-5.6-sol; effort=xhigh; permission=yolo; visibility=visible |
-| Runtime observed | PENDING |
-| Runtime verification | PENDING |
-| Session ID | PENDING |
-| Runtime evidence | PENDING |
+| Runtime observed | runtime=hapi; flavor=codex; model=gpt-5.6-sol; effort=xhigh; permission=yolo; visibility=visible |
+| Runtime verification | VERIFIED pre-dispatch; verification e4e7a3f6-d75f-4baf-a178-2c65fdd73012; zero-message watermark |
+| Session ID | ee11bb17-2e42-4779-883e-5d36cf9bb590 |
+| Runtime evidence | runtime-evidence.json |
 | Dispatch bootstrap | dispatch.md |
 | Dispatch message | NOT_SENT |
 | Identity ACK | PENDING |
-| 等待归属 | 在等谁：PMO；等什么：spawn + runtime verification + IDENTITY_READY；静默 5 分钟必须诊断并告知 Owner |
+| 等待归属 | 在等谁：HAPI ee11bb17；等什么：bootstrap 后 exact IDENTITY_READY；ACK 前不审查 |
 
 ## 备注
 
@@ -43,3 +43,4 @@ Prepared from task-manifest.json. Do not hand-edit field names.
 | 时间 | from -> to | 操作者 | 依据/证据 | 唯一下一步 |
 |---|---|---|---|---|
 | 2026-08-13T05:31:51+00:00 | created -> inbox | PMO | structured manifest | run pre-dispatch validation |
+| 2026-08-13T05:33:20+00:00 | inbox -> inbox | PMO | fresh R4 HAPI VERIFIED at correct cwd/model/effort/yolo with zero-message watermark | commit binding, fast-forward worktree, send identity bootstrap |
diff --git a/.agent-taskgraph/queue/inbox/ABG-P9.1-FOUNDATION-REVIEW-R4/runtime-evidence.json b/.agent-taskgraph/queue/inbox/ABG-P9.1-FOUNDATION-REVIEW-R4/runtime-evidence.json
new file mode 100644
index 00000000..f9394b50
--- /dev/null
+++ b/.agent-taskgraph/queue/inbox/ABG-P9.1-FOUNDATION-REVIEW-R4/runtime-evidence.json
@@ -0,0 +1,39 @@
+{
+  "status": "VERIFIED",
+  "phase": "pre-dispatch",
+  "verification_id": "e4e7a3f6-d75f-4baf-a178-2c65fdd73012",
+  "goal_ref": "task:ABG-P9.1-FOUNDATION-REVIEW-R4",
+  "session_id": "ee11bb17-2e42-4779-883e-5d36cf9bb590",
+  "machine_id": "a15888ad-d405-4884-a407-c28ddd8b397c",
+  "machine_name": "小吴家",
+  "machine_host": "wusumacdeMac-mini.local",
+  "pid": "80800",
+  "flavor": "codex",
+  "cwd": "/Users/wusumac/Documents/game/tmp/aetherbound-guild-worktrees/p91-foundation-review-r4",
+  "model": "gpt-5.6-sol",
+  "effort": "xhigh",
+  "permission": "yolo",
+  "messages_received": 0,
+  "message_watermark": {
+    "latest_page_count": 0,
+    "latest_message_id": "",
+    "snapshot_head_seq": null,
+    "snapshot_head_at": null,
+    "epoch": 0,
+    "captured_at": "2026-08-13T05:33:20.190338+00:00"
+  },
+  "active": true,
+  "thinking": false,
+  "lifecycle": "running",
+  "catalog": {
+    "status": "VERIFIED",
+    "source": "/api/machines/:id/codex-models",
+    "checked_at": "2026-08-13T05:33:19.150332+00:00",
+    "model": "gpt-5.6-sol",
+    "effort": "xhigh",
+    "model_supported": true,
+    "effort_supported": true
+  },
+  "evidence": "HAPI Hub session metadata, model catalog, and message watermark",
+  "verified_at": "2026-08-13T05:33:20.190443+00:00"
+}
diff --git a/.agent-taskgraph/roles/p91-foundation-reviewer-r4/ROLE.md b/.agent-taskgraph/roles/p91-foundation-reviewer-r4/ROLE.md
index cd41c11e..3b8d5e79 100644
--- a/.agent-taskgraph/roles/p91-foundation-reviewer-r4/ROLE.md
+++ b/.agent-taskgraph/roles/p91-foundation-reviewer-r4/ROLE.md
@@ -11,7 +11,7 @@
 | 负责范围 | Fixed source bd505d6 and reviewer-owned isolated temporary evidence |
 | 明确不负责 | Product repair, repository/ref writes, downstream implementation, packaging or release |
 | 当前 Goal | task:ABG-P9.1-FOUNDATION-REVIEW-R4 |
-| 当前 Session ID | PENDING |
+| 当前 Session ID | ee11bb17-2e42-4779-883e-5d36cf9bb590 |
 | 连续性记录 | Fresh environment recovery after R2/R3 harness INVALID; no prior execution evidence reuse |
 | 最后更新 | 2026-08-13 / PMO |