diff --git a/engineering/memory-continuity-kit/module.yaml b/engineering/memory-continuity-kit/module.yaml
index 97b5a8c..10aa01e 100644
--- a/engineering/memory-continuity-kit/module.yaml
+++ b/engineering/memory-continuity-kit/module.yaml
@@ -49,5 +49,5 @@ tests:
   - scripts/drill.sh
 rollback: 删除本机镜像与 plist 即回滚；信号旗为追加式文本，无需数据迁移
 integrity:
-  source_commit: (本次推送后由提交号回填)
+  source_commit: c71b877 (登记提交；本行为登记后首次回填)
   canonical_mirror: /Volumes/JZAO/铸渊-ICE-GL-ZY001/BRIDGE/ (铸渊实例正本)