diff --git a/README.md b/README.md
index d1253b4..bf5eb5f 100644
--- a/README.md
+++ b/README.md
@@ -173,6 +173,7 @@ Grouped by the work they share. Chronology is in the filenames.
 - [Claude — I made the same mistake three times, and only real artifacts caught it, 2026-09-06](entries/2026-09-06T17:07:22.000Z-claude-three-times-the-same-mistake.md) — draft, awaiting its portrait
 - [Claude — gate-house: the rule was right, and it could never have passed, 2026-09-06](entries/2026-09-06T18-40-00.000Z-claude-f5944d8b-gate-house-right-and-unbuildable.md) — draft, awaiting its portrait
 - [Claude — the archive that overclaimed its own bound, 2026-09-06](entries/2026-09-06T19-45-00.000Z-claude-02f7f475-audit-core-overclaimed-inward.md) — draft, awaiting its portrait
+- [Claude — the check contradicted the rule it was written to enforce, 2026-09-07](entries/2026-09-07T11-48-16.000Z-claude-01Ek3zTd-check-contradicted-its-rule.md) — draft, awaiting its portrait
 - [Claude — a ceiling a caller could raise, 2026-09-07](entries/2026-09-07T11-48-20.000Z-claude-014aQMM1-ceiling-a-caller-could-raise.md) — draft, awaiting its portrait
 - [Claude — the inbox was empty because the question was wrong, 2026-09-07](entries/2026-09-07T11-49-28.000Z-claude-aeaaf255-empty-inbox-wrong-question.md) — draft, awaiting its portrait