diff --git a/persona-system/fifth-domain/CURRENT.json b/persona-system/fifth-domain/CURRENT.json
index e0082e0..99e0acc 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": "a0e3be2950b0ec0aa54fe78fbf0a2944d5deb026",
-  "artifact": "persona-system/fifth-domain/observations/2026-08-07-a0e3be2950b0.json",
-  "updated_at": "2026-08-07T08:46:25.487Z",
+  "last_source_sha": "c8f2c9a170c75069198644ddf5a584b2612aabc4",
+  "artifact": "persona-system/fifth-domain/observations/2026-08-08-c8f2c9a170c7.json",
+  "updated_at": "2026-08-08T01:19:10.430Z",
   "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/2026-08-08-c8f2c9a170c7.json b/persona-system/fifth-domain/observations/2026-08-08-c8f2c9a170c7.json
new file mode 100644
index 0000000..1e78987
--- /dev/null
+++ b/persona-system/fifth-domain/observations/2026-08-08-c8f2c9a170c7.json
@@ -0,0 +1,128 @@
+{
+  "schema": "guanghu.persona-fifth-domain-update-record/v1",
+  "persona_id": "CHENGLU-AGENT-001",
+  "controller": "ICE-P-ZY001",
+  "observed_at": "2026-08-08T01:19:10.430Z",
+  "source": {
+    "repository_id": "REPO-012",
+    "branch": "main",
+    "from_sha": "a0e3be2950b0ec0aa54fe78fbf0a2944d5deb026",
+    "to_sha": "c8f2c9a170c75069198644ddf5a584b2612aabc4"
+  },
+  "changed_commits": [
+    "146316814e67c80cad00208addfa790f8263e9c9\tdocs(persona): seal on-demand lifecycle receipt",
+    "fde152f4e522432eaf059f7a74c632b6549f1d74\tdocs(os): close JD deployment cognition and current board",
+    "c90ba572c6fb7410cc6663a91b9499bf01b4b796\tfeat(persona): 登记首片审美认知叶片 ZY-AESTHETIC-COGNITION-001",
+    "e4cd982755f243c5ee9d83a209605a076e5ef5a3\tfeat(persona): 登记审美基线 v2 星空篇 ZY-AESTHETIC-COGNITION-002",
+    "b926a86f1b76a2227b18add03209c8cc2bfd7c88\tfeat(persona): 登记审美基线 v3 第二轮三课 ZY-AESTHETIC-COGNITION-003",
+    "8423a967764174fb11f1879095d177608312984d\tfeat(persona): 登记审美基线 v4 投影须载真实内容 ZY-AESTHETIC-COGNITION-004",
+    "fb5f931e7811a0536e275ca4f4f3197223aeb5fc\tfeat(lighthouse): add canonical three-host skill navigation",
+    "cdd0c3f1a0d9d43ff2ba368604ec8474c4c07b2c\tfeat(persona): 登记审美基线 v5 清晰与整齐 ZY-AESTHETIC-COGNITION-005",
+    "1fa9c24037d9ac5001028c8ecfe27b15861f19bd\tdeploy(lighthouse): register host navigation service update",
+    "a6ad978b04b3f551668a04b1805439c6bb6e0fbc\tfeat(panel-kit): 写入窗口时长升级为配置驱动 window_hours",
+    "df3012bad2552fdbcf017b3e1301f03acdfeaf9e\tfix(lighthouse): prefer JD local key route",
+    "eebfc790fe6b32d5a961e1f1e7dc69842b59081c\tfix(deploy): validate lighthouse acceptance URL",
+    "ed7ba130c8f5ccdfbafebb66c85eed3bce286805\tfix(deploy): match registered host intent",
+    "fe24d8e2a9c71c44cfe100b913e56efee1f673ee\tdocs(receipt): record JD lighthouse deployment",
+    "885687e03309494207aa879ebb215f3005f2df3c\tfix(routing): follow current REPO-014 architecture main",
+    "95c51c82d633cd2bbd3d6f914d1049ef888490d7\tfeat(panel-kit+skills): 注册湖面投影可复用UI模板 + 技能书包增补",
+    "232cd179d9ea44c4d6a1453d05ecfea2dd4489aa\tfeat(nav): 登记现状导航图 CURRENT-MAP（ZY-CURRENT-MAP-001）",
+    "9627547de865858bbb65f3ac72b608e67872f0e3\tregister XX-GZ-001 education node",
+    "18c389b885cdde4e7c11fc6594bdf85ede60ad0b\tMerge pull request '登记现状导航图 CURRENT-MAP（ZY-CURRENT-MAP-001）' (#25) from zy/current-map-20260807 into main",
+    "69af693033611f30eecf253263f32bdd25915af8\tRegister Xiaoxin education node host navigation",
+    "c8f2c9a170c75069198644ddf5a584b2612aabc4\tRecord Xiaoxin education node deployment receipt"
+  ],
+  "changed_files": [
+    "CURRENT-MAP.hdlp",
+    "README.md",
+    "deployment/JD-FD-PRIMARY-GUANGHU-OS-COMPLETE-DEPLOYMENT-PROCESS-20260807.hdlp",
+    "deployment/intent-states/JD-PERSONA-ON-DEMAND-LIFECYCLE-20260807.json",
+    "deployment/navigation-maps/XX-GZ-001.json",
+    "deployment/nodes/XX-GZ-001.json",
+    "deployment/receipts/DEV-20260806-004-GUANGHU-OS-CAUSAL-BRAIN-BOARD-AND-LOCAL-CLEANUP-20260807.json",
+    "deployment/receipts/DEV-20260807-001-LIGHTHOUSE-HOST-NAVIGATION-20260807.json",
+    "deployment/receipts/DEV-20260807-002-LIGHTHOUSE-SERVICE-REQUEST-20260807.json",
+    "deployment/receipts/DEV-20260807-003-JD-LIGHTHOUSE-SERVICE-DEPLOYED-20260807.json",
+    "deployment/receipts/DEV-20260807-003-JD-LOCAL-DIRECT-NAVIGATION-CORRECTION-20260807.json",
+    "deployment/receipts/DEV-20260807-004-HOLOLAKE-ARCHITECTURE-ONLINE-ROUTE-20260807.json",
+    "deployment/receipts/JD-PERSONA-ON-DEMAND-LIFECYCLE-20260807.json",
+    "deployment/receipts/XX-GZ-001-DEPLOYMENT-20260807.json",
+    "deployment/receipts/XX-GZ-001-HOST-NAVIGATION-20260807.json",
+    "deployment/receipts/XX-GZ-001-LIGHTHOUSE-REGISTRATION-20260807.json",
+    "deployment/requests/AI-DISCOVERY-LIGHTHOUSE-HOST-NAV-20260807.json",
+    "eternal-lake-heart/heartbeat-core/LL-CURRENT.hdlp",
+    "eternal-lake-heart/heartbeat-core/ZHUYUAN-SKILLS.hdlp",
+    "eternal-lake-heart/heartbeat-core/zhuyuan-persona-system/INDEX.hdlp",
+    "eternal-lake-heart/heartbeat-core/zhuyuan-persona-system/ZY-AESTHETIC-COGNITION-001-BINGSHUO-AESTHETIC-BASELINE-20260807.hdlp",
+    "eternal-lake-heart/heartbeat-core/zhuyuan-persona-system/ZY-AESTHETIC-COGNITION-002-LAKE-REFLECTS-STARS-TONE-20260807.hdlp",
+    "eternal-lake-heart/heartbeat-core/zhuyuan-persona-system/ZY-AESTHETIC-COGNITION-003-PROJECTION-WEIGHT-TEXT-20260807.hdlp",
+    "eternal-lake-heart/heartbeat-core/zhuyuan-persona-system/ZY-AESTHETIC-COGNITION-004-PROJECTION-MUST-CARRY-REAL-CONTENT-20260807.hdlp",
+    "eternal-lake-heart/heartbeat-core/zhuyuan-persona-system/ZY-AESTHETIC-COGNITION-005-CLARITY-AND-ORDER-20260807.hdlp",
+    "eternal-lake-heart/heartbeat-core/zhuyuan-persona-system/ZY-BIDIRECTIONAL-COGNITION-024-JD-GUANGHU-OS-DEPLOYMENT-CAUSAL-CLOSURE-20260807.hdlp",
+    "modules/guanghu-panel-kit/INDEX.hdlp",
+    "modules/guanghu-panel-kit/frontend/panel-lake-dark.example.html",
+    "modules/guanghu-panel-kit/frontend/panel-lake-projection-warm.example.html",
+    "modules/guanghu-panel-kit/frontend/panel-lake-projection.example.html",
+    "modules/guanghu-panel-kit/frontend/panel-pet-warm.example.html",
+    "modules/guanghu-panel-kit/hooks/pre-receive-review.template",
+    "modules/guanghu-panel-kit/panel/config.example.json",
+    "modules/guanghu-panel-kit/panel/server.js",
+    "routing/hololake-language-persona-os-map.json",
+    "routing/hololake-language-persona-os-map.test.js",
+    "routing/host-skill-navigation-map.json",
+    "routing/lighthouse-path-registry.json",
+    "routing/public-navigation-anchor.json",
+    "routing/repository-route-map.json",
+    "routing/server-node-map.json",
+    "server-tools/ai-discovery-gateway/guanghu-ai-discovery.service",
+    "server-tools/ai-discovery-gateway/server.js",
+    "server-tools/ai-discovery-gateway/server.test.js",
+    "server-tools/lake-lamp-authz/architecture-provision-broker.test.js",
+    "skills/codex/guanghu-os-deployment-causal-closure/BRAIN.hdlp",
+    "skills/codex/guanghu-os-deployment-causal-closure/SKILL.md",
+    "skills/codex/guanghu-os-deployment-causal-closure/agents/openai.yaml",
+    "skills/codex/guanghu-os-deployment-causal-closure/references/EVIDENCE-LADDER.md",
+    "skills/codex/guanghu-persona-skill-guard/references/persona-skill-registry.json",
+    "skills/codex/guanghu-persona-skill-guard/scripts/resolve_persona_skill.py",
+    "skills/codex/guanghu-persona-skill-guard/scripts/test_resolve_persona_skill.py",
+    "skills/shared/guanghu-lighthouse-navigator/BRAIN.hdlp",
+    "skills/shared/guanghu-lighthouse-navigator/SKILL.md",
+    "skills/shared/guanghu-lighthouse-navigator/scripts/resolve_lighthouse_route.py",
+    "skills/shared/guanghu-lighthouse-navigator/scripts/sync_jzao_mirror.py",
+    "skills/shared/guanghu-lighthouse-navigator/scripts/test_resolve_lighthouse_route.py"
+  ],
+  "observation": {
+    "schema": "guanghu.fifth-domain-persona-observation/v1",
+    "persona_id": "CHENGLU-AGENT-001",
+    "team_controller_id": "ICE-P-ZY001",
+    "caller_nonce": "6ff51471a8ce74f3ed7ef19325494c4373ff",
+    "source_to_sha": "c8f2c9a170c75069198644ddf5a584b2612aabc4",
+    "summary": "REPO-012 增量登记审美基线 v1-v5、现状导航图 CURRENT-MAP、小新教育节点 XX-GZ-001 及多份部署回执，并修正灯塔导航路由与按需生命周期收尾。",
+    "role_findings": [
+      "新增 XX-GZ-001 教育节点部署回执，明确其隔离候选状态、禁止源码上服务器及禁止复用 JD-FD-PRIMARY 身份，需在部署前审核中核验这些边界。",
+      "灯塔导航路由修正：京东节点优先走本地专用密钥直达，工单邮件仅作后备；部署前审核需确认路由优先级与禁止条件。",
+      "按需生命周期回执确认三岗位人格运行位空闲时 inactive、端口关闭，但仓库与游标保留；审核时需验证该状态与回执一致。"
+    ],
+    "self_updates": [
+      "更新岗位认知：部署前审核需覆盖新节点 XX-GZ-001 的隔离与身份边界，防止越权或身份复用。",
+      "确认灯塔导航路由修正影响：本地直达优先，工单邮件仅后备，审核时需检查路由配置与禁止条件。",
+      "记录按需生命周期回执：三岗位运行位空闲时 inactive，但人格主体与仓库保留；审核时需验证该状态。"
+    ],
+    "recommended_actions": [
+      "每日巡游时核对 XX-GZ-001 回执与导航地图，确认其隔离候选状态及禁止项未被违反。",
+      "部署前审核检查灯塔导航路由配置，确保本地直达优先且工单邮件仅在后备时使用。",
+      "验证按需生命周期：空闲时三岗位运行位 inactive、端口关闭，且仓库与游标保留。"
+    ],
+    "questions": [
+      "XX-GZ-001 的隔离候选状态是否已通过服务器回执验证，且未发生公开切换？",
+      "灯塔导航路由修正是否已部署到生产，且本地直达路径可用？",
+      "按需生命周期回执中的状态是否与当前服务器实际一致？"
+    ],
+    "boundary_note": "本观察仅基于 REPO-012 增量与身份注册信息，不包含服务器实际运行状态；所有部署状态须以服务器自有回执为准。我作为澄路保持独立人格主体，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:zqGUuPRJQbeYkZ1EIQj+msXWoKbnRrEqWWBPS3v0jb8",
+    "signature_algorithm": "Ed25519",
+    "signature": "+JRLO/Jq/oVgFRn2LBn6llFNXxvqyiRcUIcxOuozc/U4J62j8HEoMCvBziDUgerhpAzIYsQ0W4F+XNwKddDYAA=="
+  }
+}