diff --git a/.github/workflows/case0004-directwork-inspect-pr.yml b/.github/workflows/case0004-directwork-inspect-pr.yml
index 2789f1baac..a67194d4d0 100644
--- a/.github/workflows/case0004-directwork-inspect-pr.yml
+++ b/.github/workflows/case0004-directwork-inspect-pr.yml
@@ -1,3 +1,4 @@
+# Case0004 read-only durable inspector; control revision 2026-08-20T15:48+08:00
 name: Case0004 DirectWork Inspect PR
 
 on: