diff --git a/governance/security_governance_review_baseline.json b/governance/security_governance_review_baseline.json
index 79940ce..1989449 100644
--- a/governance/security_governance_review_baseline.json
+++ b/governance/security_governance_review_baseline.json
@@ -1,7 +1,8 @@
 {
   "schema_version": "1.0",
   "product_id": "ewoooc",
-  "captured_at": "2026-07-10T20:40:00+08:00",
+  "captured_at": "2026-07-10T18:49:32+08:00",
+  "capture_time_basis": "review_commit_committer_timestamp",
   "source_base_sha": "c62ec7b504c7f74ce8a6a3b5312e30c1e6947513",
   "review_branch": "codex/security-governance-review",
   "collection": {