diff --git a/.task/feature-norm-remediation-u6.md b/.task/feature-norm-remediation-u6.md
index 30ce676c..98d57bfd 100644
--- a/.task/feature-norm-remediation-u6.md
+++ b/.task/feature-norm-remediation-u6.md
@@ -136,3 +136,44 @@ DM #27 的 exact-head `2bf86c9` 双 CI build-test 通过；安全/正确性独
   "receipt_path": "/home/weichen/.cache/agent-system-dev/evidence/cfba7dee4b098b7c50441e488e99504bf19e7a1abdd595234c3cb465fc29ca27.json"
 }
 ```
+
+<!-- Local receipt: SELF. Digests detect corruption; they do not authenticate a reviewer or CI. -->
+```json
+{
+  "summary_schema": 1,
+  "source": "SELF",
+  "timestamp": "2026-10-18T18:32:47.051092+00:00",
+  "command": "scripts/agent-exec validate --repo . && scripts/dm governance check --repo . && make test-pins && python3 -m unittest tests.test_agent_exec_entry tests.test_facts_verify && git diff --check 69174fc..HEAD",
+  "exit_code": 0,
+  "cwd": "/home/weichen/projects/Agent-System-Dev-wt-feature-norm-remediation-u6",
+  "before_head": "847fb002225b2d15f3e49f26f39b537f6501ecb9",
+  "after_head": "847fb002225b2d15f3e49f26f39b537f6501ecb9",
+  "branch": "feature/norm-remediation-u6",
+  "target_branch": "main",
+  "target_head": "eef7e5e778cabcb6216f74b74213a3d7511f383b",
+  "root_target": "main",
+  "immediate_target": "feature/norm-remediation",
+  "before_tracked_diff_sha256": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
+  "after_tracked_diff_sha256": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
+  "output_tail": [
+    "ok deps/agent-squad agent-intent",
+    "ok deps/agent-squad agent-native",
+    "warn: deps/agent-squad deps/development-guidelines is 26b562d2e34f, Dev is a15db5085585",
+    "ok deps/agent-squad error-code-system",
+    "ok deps/agent-squad logging-system",
+    "warn: deps/agent-intent deps/development-guidelines is 26b562d2e34f, Dev is a15db5085585",
+    "ok deps/agent-intent error-code-system",
+    "ok deps/agent-intent logging-system",
+    "pins ok",
+    "make[1]: Leaving directory '/home/weichen/projects/Agent-System-Dev-wt-feature-norm-remediation-u6'",
+    "..............",
+    "----------------------------------------------------------------------",
+    "Ran 14 tests in 4.625s",
+    "",
+    "OK"
+  ],
+  "output_sha256": "47156d314ddc13ab2b36beea736fdb08e4996834a5690fa64bfb0e21db838ba2",
+  "receipt_sha256": "079c7647661d7879b0f62d85d83af380ed49a06e1e9ff9896a81b62c2024fb03",
+  "receipt_path": "/home/weichen/.cache/agent-system-dev/evidence/079c7647661d7879b0f62d85d83af380ed49a06e1e9ff9896a81b62c2024fb03.json"
+}
+```