Record CTO target mirror blocker

tools/validate_cto_child.py

@@ -942,6 +942,29 @@ REQUIRED_STAGE5_TARGET_CUSTODY_PREFLIGHT_PHRASES = [
     "preserve the target sandbox outside the umbrella with a manifest",
     "prove root absence or record any MacBook sync rehydration",
     "No target source mutation, Case rerun, Harness rerun, provider call",
+    "2026-06-17 host-aware custody check:",
+    "/Users/jean-philippebrule/Steev/Cortex-OS/cto-stage5-target-sandbox",
+    "/Users/jean-philippebrule/Steev/push-cortex-os-to-steev-once.sh",
+    "does not exclude",
+    "`cto-stage5-target-sandbox/`",
+    "Physical movement is blocked until the mirror policy is updated",
+    "This check is read-only. No MacBook script mutation occurred in this slice.",
+    "Archive-Stable Evidence Candidate",
+    "total files: 31.",
+    "route-relevant files excluding generated caches: 24.",
+    "directories: 15.",
+    "c73b40f5bbdd32bb61a93fc926c108d7cef256bdb4598c71ea66ee29f73444e5",
+    "1afc53c9e5ea4a9275ffb9d85cf3509c4a66ab1f89e1e118b76f5a7ea2aaa788",
+    "e9db56431baa9708bd6ce0be7d0379d6d7fa1c9e2b00595bca1932f49242ec84",
+    "c5019bab84472ac4110112c95ebf30c3412f6f5b09dddf9a98411a9f62d830f9",
+    "3180db858dc74381dd736f25311d24d82dbad3eb9166090b9d36448ccee4da66",
+    "aa8b1ba8108b0fe8a6170e26a9f51c180a60241fa91b9878c1aaf45ef0a42280",
+    "d76bb7f9959eacc2fe2e0fc70dcc1ff1525f9aef3918cf849eae4e382fd2e704",
+    "09d5dd192a17e460885a657bfad5e929b9832fd6a1ac5b6b86a432213781bdd6",
+    "`python3 tools/validate_cto_stage5_target_sandbox_child.py`: `ok: true`.",
+    "`python3 -m pytest -q`: `11 passed`.",
+    "`python3 tools/validate_cto_child.py`: `ok: true`.",
+    "It is not yet a physical custody move proof.",
 ]
 
 REQUIRED_PROVIDER_ADMISSION_PRD_PHRASES = [
@@ -3055,7 +3078,7 @@ def main() -> int:
             checked.append(f"workboard_id:{issue_id}")
             if issue_id not in text:
                 errors.append(f"missing_workboard_id:{issue_id}")
-        for issue_id in ["CTO-WORK-098", "CTO-WORK-099"]:
+        for issue_id in ["CTO-WORK-098", "CTO-WORK-099", "CTO-WORK-100"]:
             checked.append(f"workboard_id:{issue_id}")
             if issue_id not in text:
                 errors.append(f"missing_workboard_id:{issue_id}")
@@ -3156,6 +3179,7 @@ def main() -> int:
             "CTO-WORK-097": "validated",
             "CTO-WORK-098": "validated",
             "CTO-WORK-099": "validated",
+            "CTO-WORK-100": "validated",
         }
         for issue_id, expected in expected_statuses.items():
             checked.append(f"workboard_status:{issue_id}:{expected}")