diff --git a/conductor/tracks/code_path_audit_phase_3_provider_state_20260624/plan.md b/conductor/tracks/code_path_audit_phase_3_provider_state_20260624/plan.md
index 59db683d..46e794e5 100644
--- a/conductor/tracks/code_path_audit_phase_3_provider_state_20260624/plan.md
+++ b/conductor/tracks/code_path_audit_phase_3_provider_state_20260624/plan.md
@@ -13,7 +13,7 @@
   - For each of the 6 providers: instantiate `provider_state.get_history("X")`, call `.lock` in a `with:` block, call `len()`, `.append()`, assert no deadlock.
   - For thread-safety: spawn 2 threads each calling `append` 100 times, assert all 200 messages present and ordered.
   - **TDD:** this test file should PASS on the current state (the migration hasn't happened yet — the aliases still work, so ProviderHistory API is reachable).
-- [x] **COMMIT:** `test(provider_state): add migration regression-guard suite` (Tier 3)
+- [x] **COMMIT:** `test(provider_state): add migration regression-guard suite` [4e94780] (Tier 3)
 - [x] **GIT NOTE:** Phase 0 is the baseline. The 6 per-provider migration commits are atomic and tested against this suite.
 
 ## Phase 1: Migrate anthropic (1 task, 1 commit)