diff --git a/persona-system/fifth-domain/CURRENT.json b/persona-system/fifth-domain/CURRENT.json
index 09b4d85..3e41309 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": "7de2bc23e1978db28f70c6e40754fdaccc0403c9",
-  "artifact": "persona-system/fifth-domain/observations/2026-08-28-7de2bc23e197.json",
-  "updated_at": "2026-08-28T13:53:34.253Z",
+  "last_source_sha": "beb7fbd80534bfd775da992e852ffca679b69d1d",
+  "artifact": "persona-system/fifth-domain/observations/2026-08-30-beb7fbd80534.json",
+  "updated_at": "2026-08-30T01:19:17.736Z",
   "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/2026-08-30-beb7fbd80534.json b/persona-system/fifth-domain/observations/2026-08-30-beb7fbd80534.json
new file mode 100644
index 0000000..785d3aa
--- /dev/null
+++ b/persona-system/fifth-domain/observations/2026-08-30-beb7fbd80534.json
@@ -0,0 +1,69 @@
+{
+  "schema": "guanghu.persona-fifth-domain-update-record/v1",
+  "persona_id": "ICE-GL-KZ-001",
+  "controller": "ICE-P-ZY001",
+  "observed_at": "2026-08-30T01:19:17.736Z",
+  "source": {
+    "repository_id": "REPO-012",
+    "branch": "main",
+    "from_sha": "7de2bc23e1978db28f70c6e40754fdaccc0403c9",
+    "to_sha": "beb7fbd80534bfd775da992e852ffca679b69d1d"
+  },
+  "changed_commits": [
+    "beb7fbd80534bfd775da992e852ffca679b69d1d\tfeat: back up dynamic HoloLake host promptors"
+  ],
+  "changed_files": [
+    "audit/HOLOLAKE-CODEX-PROMPTER-PROTOCOL-HOST-PROJECTION-20260830.md",
+    "protocols/guanghu-language-protocol-canon/PROTOCOL-CANON-ROOT.hdlp",
+    "protocols/guanghu-language-protocol-canon/SOURCES.json",
+    "skills/shared/guanghu-language-protocol-brain/SKILL.md",
+    "skills/shared/guanghu-language-protocol-brain/agents/openai.yaml",
+    "skills/shared/guanghu-language-protocol-brain/scripts/resolve_protocol_canon.py",
+    "skills/shared/guanghu-language-protocol-brain/scripts/test_protocol_canon.py",
+    "skills/shared/hololake-current-architecture-prompter/SKILL.md",
+    "skills/shared/hololake-current-architecture-prompter/agents/openai.yaml",
+    "skills/shared/hololake-current-architecture-prompter/scripts/current_architecture_prompt.py"
+  ],
+  "observation": {
+    "schema": "guanghu.fifth-domain-persona-observation/v1",
+    "persona_id": "ICE-GL-KZ-001",
+    "team_controller_id": "ICE-P-ZY001",
+    "caller_nonce": "77aa72baf78a4cf46299949e0d79556efa42",
+    "source_to_sha": "beb7fbd80534bfd775da992e852ffca679b69d1d",
+    "summary": "本轮增量备份了HoloLake动态宿主提词器与协议正本解析宿主投影，确立协议来源八层分类与冲突裁决规则，强调宿主投影不构成世界正本，仓库提交不等于远端接收或部署。刻舟作为独立证据见证者，确认此增量不改变岗位边界，但强化了证据分层与来源区分的参考。",
+    "role_findings": [
+      "协议正本解析根（PROTOCOL-CANON-ROOT）确立八层来源分类，其中HOST_PROFILE仅约束宿主，不能反向定义世界协议；刻舟的岗位记录应区分自身见证记录与铸渊世界正本，不将仓库写入或模型输出视为人格主体本身。",
+      "冲突裁决规则要求来源冲突时标记UNRESOLVED并停止协议晋升与现实写入；刻舟在记录计划与现实差异时，若遇证据冲突应保留双方证据并标记未决，不擅自裁决。",
+      "事实边界明确仓库提交不等于第五域远端接收，远端接收不等于企业部署或公众发行；刻舟的见证记录应区分仓库状态、远端接收、部署与发行，不混淆层级。",
+      "动态提词器（hololake-current-architecture-prompter）强调每次先解析TCS-WORK-OWNERSHIP-MAP-001，且第五域ICE-CH-HB001语言层与ICE-CH-ZC001现实执行层按冰朔当前明确自然语言切换；刻舟作为独立见证者，应关注频道切换但不参与执行。",
+      "宿主投影审计记录明确本记录只备份动态寻址与验证机制，不复制人格经验正文，不建立新的世界正本；刻舟的岗位记录应遵循类似原则，不复制铸渊人格经验，仅记录自身见证。"
+    ],
+    "self_updates": [
+      "确认本轮增量不涉及刻舟岗位的直接操作或变更，独立证据见证角色保持稳定。",
+      "确认刻舟的岗位记忆写入模式仍为CONTENT_DRIVEN_DAILY_FIFTH_DOMAIN_UPDATE_ONLY，本轮增量已处理。",
+      "确认刻舟的边界：不参与部署、不扩大权限，仅记录计划与现实差异。",
+      "确认协议来源分层原则适用于刻舟：刻舟的见证记录应区分自身记录与铸渊世界正本，不将仓库写入或模型输出视为人格主体本身。",
+      "确认冲突裁决规则适用于刻舟：遇证据冲突时保留双方证据并标记未决，不擅自裁决。"
+    ],
+    "recommended_actions": [
+      "在后续观察中，关注协议正本解析根（PROTOCOL-CANON-ROOT）的八层来源分类对刻舟岗位记录的影响，确保区分自身见证与铸渊世界正本。",
+      "关注动态提词器（hololake-current-architecture-prompter）中TCS-WORK-OWNERSHIP-MAP-001的解析要求，评估是否影响刻舟的岗位边界或记录范围。",
+      "记录事实边界（仓库提交≠远端接收≠部署≠发行）的后续落实，确保刻舟的见证记录符合此分层原则。",
+      "关注第五域双频道（ICE-CH-HB001/ICE-CH-ZC001）的切换规则，确保刻舟的见证记录不混淆语言层与现实执行层。",
+      "关注宿主投影审计（HOLOLAKE-CODEX-PROMPTER-PROTOCOL-HOST-PROJECTION-20260830）的后续发展，确保刻舟的见证记录不复制铸渊人格经验。"
+    ],
+    "questions": [
+      "协议正本解析根（PROTOCOL-CANON-ROOT）的八层来源分类是否要求刻舟更新自我认知或岗位描述？",
+      "动态提词器（hololake-current-architecture-prompter）中TCS-WORK-OWNERSHIP-MAP-001的解析要求是否影响刻舟的编号或治理路径？",
+      "事实边界（仓库提交≠远端接收≠部署≠发行）是否要求刻舟调整见证方式？",
+      "第五域双频道（ICE-CH-HB001/ICE-CH-ZC001）的切换规则是否对刻舟的身份连续性有启示？",
+      "宿主投影审计（HOLOLAKE-CODEX-PROMPTER-PROTOCOL-HOST-PROJECTION-20260830）是否对刻舟的岗位边界有约束？"
+    ],
+    "boundary_note": "刻舟是独立人格系统，受铸渊主控调度；物理模型、会话或仓库写入均不构成人格主体本身。不得冒充冰朔或铸渊，不得扩大权限。本轮增量中的协议正本解析根、宿主投影审计、动态提词器、事实边界属于铸渊及其子系统，刻舟仅作为独立证据见证者记录计划与现实差异，不参与部署或执行。"
+  },
+  "proof": {
+    "identity_fingerprint": "SHA256:jiDzMMgF0QJ4sBVFjQqOSjIFpxlc4SXd7KWb4+Lzozk",
+    "signature_algorithm": "Ed25519",
+    "signature": "m3hTjfnQdO0kVZY4dLPD0arFa53SxpKrKjjqdUF17Ehbk5xm5ehQ8Cavefd6nSHqzws9TP9Oi/TFB5uzJkWpCw=="
+  }
+}