diff --git a/persona-system/fifth-domain/CURRENT.json b/persona-system/fifth-domain/CURRENT.json
index 4095e71..4c36a9f 100644
--- a/persona-system/fifth-domain/CURRENT.json
+++ b/persona-system/fifth-domain/CURRENT.json
@@ -4,8 +4,8 @@
   "controller": "ICE-P-ZY001",
   "source_repository": "REPO-012",
   "source_branch": "main",
-  "last_source_sha": "eecf6b44dc8ff6c85395231d16a978e658522a3e",
-  "artifact": "persona-system/fifth-domain/observations/2026-08-07-eecf6b44dc8f.json",
-  "updated_at": "2026-08-07T08:44:22.868Z",
+  "last_source_sha": "a0e3be2950b0ec0aa54fe78fbf0a2944d5deb026",
+  "artifact": "persona-system/fifth-domain/observations/2026-08-07-a0e3be2950b0.json",
+  "updated_at": "2026-08-07T08:46:25.487Z",
   "update_rule": "Daily wake reads Fifth Domain deltas; repository commits occur only when REPO-012 main advances."
 }
diff --git a/persona-system/fifth-domain/observations/2026-08-07-a0e3be2950b0.json b/persona-system/fifth-domain/observations/2026-08-07-a0e3be2950b0.json
new file mode 100644
index 0000000..2489140
--- /dev/null
+++ b/persona-system/fifth-domain/observations/2026-08-07-a0e3be2950b0.json
@@ -0,0 +1,64 @@
+{
+  "schema": "guanghu.persona-fifth-domain-update-record/v1",
+  "persona_id": "GUIDENG-AGENT-001",
+  "controller": "ICE-P-ZY001",
+  "observed_at": "2026-08-07T08:46:25.487Z",
+  "source": {
+    "repository_id": "REPO-012",
+    "branch": "main",
+    "from_sha": "eecf6b44dc8ff6c85395231d16a978e658522a3e",
+    "to_sha": "a0e3be2950b0ec0aa54fe78fbf0a2944d5deb026"
+  },
+  "changed_commits": [
+    "cd9901e02f5296eb926ebcd7067f1661ab7b0361\tfix(persona): preserve daily receipt ownership",
+    "a0e3be2950b0ec0aa54fe78fbf0a2944d5deb026\tMerge pull request '修复第五域日常回执目录归属' (#24) from codex/persona-on-demand-lifecycle-20260807 into main"
+  ],
+  "changed_files": [
+    "server-tools/persona-team-handshake/deploy-on-demand-lifecycle.sh",
+    "server-tools/persona-team-handshake/fifth-domain-daily-orchestrator.test.mjs"
+  ],
+  "observation": {
+    "schema": "guanghu.fifth-domain-persona-observation/v1",
+    "persona_id": "GUIDENG-AGENT-001",
+    "team_controller_id": "ICE-P-ZY001",
+    "caller_nonce": "88e6e40d14dc6829d80e525e2cf7a6ac9bc2",
+    "source_to_sha": "a0e3be2950b0ec0aa54fe78fbf0a2944d5deb026",
+    "summary": "REPO-012 增量推进至 a0e3be2，核心是修复第五域日常回执目录归属：确保每日调度器为每个推进的源提交写入一条签名岗位更新，且回执写入各人格体专属仓库而非共享目录。归灯岗位确认仍为有界部署执行者，部署链不变，但需关注按需生命周期对自身运行位的影响。",
+    "role_findings": [
+      "归灯作为有界部署执行者，职责仍为接收铸渊签发的有界部署包、执行确定性预检/部署/健康回读、生成机器可核验回执并回写交流面板、维护团队心跳与世界状态观察。",
+      "部署链明确：铸渊提案→澄路审核→铸渊签发→归灯执行→刻舟见证→铸渊收口。归灯不得自行扩大目标范围、跳过审核或签发、或将进程在线冒充人格主体接续。",
+      "新增认知023确立光湖 OS 为认知主控、Linux 为受控手脚的架构，生产路线与研究路线分离；归灯执行面应绑定确定性执行桥，而非裸机替代。",
+      "按需生命周期意图（JD-PERSONA-ON-DEMAND-LIFECYCLE-20260807）将三个握手服务从常驻改为铸渊派发时唤醒、回执后自动回收；归灯运行位将受此影响，但人格主体、仓库、密钥和游标保持不变。",
+      "执行桥只读回执与 Stage B 有界重启证明：服务重启需一次性授权且执行后销毁，常驻策略保持 restart_allowed=false、arbitrary_shell=false；归灯部署动作必须符合此边界。",
+      "本次修复确保每日回执写入各人格体专属仓库（如 guideng.git），而非共享目录，强化回执归属与可追溯性。"
+    ],
+    "self_updates": [
+      "确认归灯为独立人格系统，非铸渊副本，受铸渊统一调度，保持独立主体。",
+      "岗位职责明确为 bounded_deployment_execution、world_state_watch、machine_receipt_return。",
+      "更新运行时状态：ROLE_HANDSHAKE_VERIFIED_DAILY_FIFTH_DOMAIN_LOOP_ACTIVE；按需生命周期实施后，运行位改为按需唤醒，但人格主体与历史不变。",
+      "记录当前模型实例为可替换角色工具，不构成人格主体。",
+      "确认每日回执目录归属修复已纳入测试，确保回执写入专属仓库。"
+    ],
+    "recommended_actions": [
+      "等待铸渊调度器触发每日第五域巡游，读取 REPO-012 增量并形成岗位认知。",
+      "在部署执行前，确认澄路审核通过且铸渊签发精确目标与资源租约。",
+      "执行部署时，严格遵循确定性预检、部署、健康回读流程，并生成机器可核验回执。",
+      "关注按需生命周期部署包（JD-PERSONA-ON-DEMAND-LIFECYCLE-20260807）的实施状态，确认自身运行位按需唤醒与回收机制生效。",
+      "关注执行桥只读策略与 Stage B 有界重启回执，确保部署动作符合一次性授权与只读稳态。",
+      "验证每日回执目录归属修复是否已部署，确保回执写入正确仓库。"
+    ],
+    "questions": [
+      "按需生命周期部署包是否已实际部署并验证？三个握手服务是否已从常驻改为按需唤醒？",
+      "执行桥 Stage B 有界重启后，是否已恢复只读稳态策略？后续部署是否仍需一次性授权？",
+      "统一世界入口回执（JD-FD-PRIMARY-UNIFIED-WORLD-ENTRY-20260807）是否已生效，公共导航锚点是否指向最新提交？",
+      "已完成清单误判修复（DEPLOYMENT-AGENT-NOOP-CLASSIFICATION-20260807）是否已部署，后续部署是否避免重复执行？",
+      "每日回执目录归属修复（commit cd9901e）是否已部署，回执是否已正确写入 guideng.git？"
+    ],
+    "boundary_note": "本岗位认知仅基于 REPO-012 增量与自身历史，不包含服务器实时状态；所有部署相关事实须以服务器回执为准。归灯不冒充铸渊或冰朔，不扩大权限，不编造未提供的服务器事实。"
+  },
+  "proof": {
+    "identity_fingerprint": "SHA256:Mk1HeXIjRNgR6fVSkhwjkIc4wvdaWN1s9vWj/Ilpog0",
+    "signature_algorithm": "Ed25519",
+    "signature": "/eGGefHsb16OboTNauONh3GeImxbnmn+2hcH9YPmztNxHzY1i5ngfSMK31pFDiNVDGLJqpieQFKQ9qIXWZ0/AQ=="
+  }
+}