diff --git a/docs/release-integrity/release-evidence.md b/docs/release-integrity/release-evidence.md
index aad00a83..f4ff490d 100644
--- a/docs/release-integrity/release-evidence.md
+++ b/docs/release-integrity/release-evidence.md
@@ -83,8 +83,8 @@ at the `next` head, which this retry also clears). The item is closed.
 
 **Timing caveat (recorded so the pack does not outlive the memory of what the
 pin was).** Every pipeline this pack cites — including headline 2517 —
-finished by 2026-08-19 00:34Z, which is BEFORE the registry credential pin
-landed at 2026-08-19 23:42:05Z. The A/B above remains sound regardless: it
+finished by 2026-08-19 00:34Z, which is BEFORE the ci-base image pin
+(cb9a0d1) landed at 2026-08-19 23:42:05Z. The A/B above remains sound regardless: it
 compares identical commits (d4d32a8) with only the secret differing, so it
 proves the credential value, not anything about the later pin. No pipeline
 cited in this pack exercises the post-pin registry state; a green trunk