save checkpoint

2026-02-11 01:32:14 +02:00
parent 5593212b41
commit cf5b72974f
2316 changed files with 68799 additions and 3808 deletions
--- a/docs/features/checked/timeline/hybrid-logical-clock-audit-safe-job-queue-ordering.md
+++ b/docs/features/checked/timeline/hybrid-logical-clock-audit-safe-job-queue-ordering.md
@@ -52,3 +52,81 @@ HLC-based global job ordering for distributed deployments, replacing wall-clock
 - Build: PASS

 **Overall Verdict**: PASS
+
+## Recheck (run-002)
+- **Date**: 2026-02-10
+- **Result**: PASS after input-validation fix
+- **Key fix verified**: invalid `fromHlc` requests now return 400 with format guidance instead of 500.
+- **Tests**: Timeline.WebService.Tests 19/19 pass (includes HLC validation regression test).
+- **Evidence**: `docs/qa/feature-checks/runs/timeline/hybrid-logical-clock-audit-safe-job-queue-ordering/run-002/tier2-api-check.json`
+
+## Recheck (run-003)
+- **Date**: 2026-02-10
+- **Result**: PASS
+- **Verification**: HLC ordering and invalid-HLC client-error behavior remain stable in follow-up replay.
+- **Tests**: Timeline.Core.Tests 7/7, Timeline.WebService.Tests 19/19 (26 total).
+- **Evidence**: `docs/qa/feature-checks/runs/timeline/hybrid-logical-clock-audit-safe-job-queue-ordering/run-003/tier2-api-check.json`
+
+
+## Recheck (Run-004)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2 replay via in-process WebApplicationFactory + full suite replay.
+- **Tests**: PASS (`src/Timeline/__Tests/StellaOps.Timeline.Core.Tests`: 7/7; `src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests`: 19/19).
+- **Tier 2 Evidence**: `docs/qa/feature-checks/runs/timeline/hybrid-logical-clock-audit-safe-job-queue-ordering/run-004/tier2-api-check.json`
+- **Outcome**: HLC validation and ordering-facing API behavior remain stable.
+
+## Recheck (Run-005)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2a API replay validated via Timeline integration suites.
+- **Tests**: PASS (`src/Timeline/__Tests/StellaOps.Timeline.Core.Tests`: 7/7; `src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests`: 19/19).
+- **Tier 2 Evidence**: `docs/qa/feature-checks/runs/timeline/hybrid-logical-clock-audit-safe-job-queue-ordering/run-005/tier2-api-check.json`
+- **Outcome**: HLC ordering/query boundary behavior remains healthy.
+
+## Recheck (Run-006)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2 replay (API + integration) with deterministic suite verification.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7; src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/hybrid-logical-clock-audit-safe-job-queue-ordering/run-006/tier2-api-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.
+
+## Recheck (Run-007)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2 replay (API + integration) with deterministic suite verification.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7; src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/hybrid-logical-clock-audit-safe-job-queue-ordering/run-007/tier2-api-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.
+
+## Recheck (Run-008)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2a API replay + deterministic integration suite replay.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7, src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/hybrid-logical-clock-audit-safe-job-queue-ordering/run-008/tier2-api-check.json
+- **Outcome**: Checked Timeline behavior remains healthy in continued replay.
+
+
+## Recheck (Run-009)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2a API replay + deterministic integration suite replay.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7, src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/hybrid-logical-clock-audit-safe-job-queue-ordering/run-009/tier2-api-check.json
+- **Outcome**: Checked Timeline behavior remains healthy in continued replay.
+
+
+## Recheck (Run-010)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2d deterministic integration replay.
+- **Tests**: PASS (Timeline.Core 7/7, Timeline.WebService 19/19; total 26/26).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/hybrid-logical-clock-audit-safe-job-queue-ordering/run-010/tier2-integration-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.
+## Recheck (Run-011)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2d deterministic integration replay.
+- **Tests**: PASS (Timeline.Core 7/7, Timeline.WebService 19/19; total 26/26).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/hybrid-logical-clock-audit-safe-job-queue-ordering/run-011/tier2-integration-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.
+## Recheck (Run-012)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2 replay + deterministic integration suite replay.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7; src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19; total 26/26).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/hybrid-logical-clock-audit-safe-job-queue-ordering/run-012/tier2-api-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.
--- a/docs/features/checked/timeline/immutable-audit-log.md
+++ b/docs/features/checked/timeline/immutable-audit-log.md
@@ -54,3 +54,81 @@ Immutable timeline audit log with a dedicated web service and indexer for record
 - Build: PASS

 **Overall Verdict**: PASS
+
+## Recheck (run-002)
+- **Date**: 2026-02-10
+- **Result**: PASS after export endpoint wiring fix
+- **Key fix verified**: unknown export status/download IDs now return 404 instead of synthetic 200 responses.
+- **Tests**: Timeline.WebService.Tests 19/19 pass.
+- **Evidence**: `docs/qa/feature-checks/runs/timeline/immutable-audit-log/run-002/tier2-api-check.json`
+
+## Recheck (run-003)
+- **Date**: 2026-02-10
+- **Result**: PASS
+- **Verification**: unknown export IDs continue to return 404 for status/download paths.
+- **Tests**: Timeline.Core.Tests 7/7, Timeline.WebService.Tests 19/19 (26 total).
+- **Evidence**: `docs/qa/feature-checks/runs/timeline/immutable-audit-log/run-003/tier2-api-check.json`
+
+
+## Recheck (Run-004)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2 replay via in-process WebApplicationFactory + full suite replay.
+- **Tests**: PASS (`src/Timeline/__Tests/StellaOps.Timeline.Core.Tests`: 7/7; `src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests`: 19/19).
+- **Tier 2 Evidence**: `docs/qa/feature-checks/runs/timeline/immutable-audit-log/run-004/tier2-api-check.json`
+- **Outcome**: Audit export status/download behavior remains stable and non-synthetic.
+
+## Recheck (Run-005)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2a API replay validated via Timeline integration suites.
+- **Tests**: PASS (`src/Timeline/__Tests/StellaOps.Timeline.Core.Tests`: 7/7; `src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests`: 19/19).
+- **Tier 2 Evidence**: `docs/qa/feature-checks/runs/timeline/immutable-audit-log/run-005/tier2-api-check.json`
+- **Outcome**: Immutable audit-log export/status behaviors remain healthy.
+
+## Recheck (Run-006)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2 replay (API + integration) with deterministic suite verification.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7; src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/immutable-audit-log/run-006/tier2-api-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.
+
+## Recheck (Run-007)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2 replay (API + integration) with deterministic suite verification.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7; src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/immutable-audit-log/run-007/tier2-api-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.
+
+## Recheck (Run-008)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2a API replay + deterministic integration suite replay.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7, src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/immutable-audit-log/run-008/tier2-api-check.json
+- **Outcome**: Checked Timeline behavior remains healthy in continued replay.
+
+
+## Recheck (Run-009)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2a API replay + deterministic integration suite replay.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7, src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/immutable-audit-log/run-009/tier2-api-check.json
+- **Outcome**: Checked Timeline behavior remains healthy in continued replay.
+
+
+## Recheck (Run-010)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2d deterministic integration replay.
+- **Tests**: PASS (Timeline.Core 7/7, Timeline.WebService 19/19; total 26/26).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/immutable-audit-log/run-010/tier2-integration-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.
+## Recheck (Run-011)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2d deterministic integration replay.
+- **Tests**: PASS (Timeline.Core 7/7, Timeline.WebService 19/19; total 26/26).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/immutable-audit-log/run-011/tier2-integration-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.
+## Recheck (Run-012)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2 replay + deterministic integration suite replay.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7; src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19; total 26/26).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/immutable-audit-log/run-012/tier2-api-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.
--- a/docs/features/checked/timeline/timeline-indexer-service.md
+++ b/docs/features/checked/timeline/timeline-indexer-service.md
@@ -58,3 +58,81 @@ Dedicated service for ingesting, indexing, and querying timeline events across a
 - Build: PASS

 **Overall Verdict**: PASS
+
+## Recheck (run-002)
+- **Date**: 2026-02-10
+- **Result**: PASS after export lifecycle endpoint fixes
+- **Key verification**: initiate/status/download export flow returns generated bundle content for seeded correlation events in API-boundary integration replay.
+- **Tests**: Timeline.WebService.Tests 19/19 pass.
+- **Evidence**: `docs/qa/feature-checks/runs/timeline/timeline-indexer-service/run-002/tier2-integration-check.json`
+
+## Recheck (run-003)
+- **Date**: 2026-02-10
+- **Result**: PASS
+- **Verification**: export lifecycle still completes and download returns generated timeline bundle content.
+- **Tests**: Timeline.Core.Tests 7/7, Timeline.WebService.Tests 19/19 (26 total).
+- **Evidence**: `docs/qa/feature-checks/runs/timeline/timeline-indexer-service/run-003/tier2-integration-check.json`
+
+
+## Recheck (Run-004)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2 replay via in-process WebApplicationFactory + full suite replay.
+- **Tests**: PASS (`src/Timeline/__Tests/StellaOps.Timeline.Core.Tests`: 7/7; `src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests`: 19/19).
+- **Tier 2 Evidence**: `docs/qa/feature-checks/runs/timeline/timeline-indexer-service/run-004/tier2-integration-check.json`
+- **Outcome**: Indexer/export integration behavior remains stable and deterministic.
+
+## Recheck (Run-005)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2d deterministic integration replay.
+- **Tests**: PASS (`src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests`: 19/19).
+- **Tier 2 Evidence**: `docs/qa/feature-checks/runs/timeline/timeline-indexer-service/run-005/tier2-integration-check.json`
+- **Outcome**: Timeline indexer export lifecycle behavior remains healthy.
+
+## Recheck (Run-006)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2 replay (API + integration) with deterministic suite verification.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7; src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/timeline-indexer-service/run-006/tier2-integration-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.
+
+## Recheck (Run-007)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2 replay (API + integration) with deterministic suite verification.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7; src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/timeline-indexer-service/run-007/tier2-integration-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.
+
+## Recheck (Run-008)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2a API replay + deterministic integration suite replay.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7, src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/timeline-indexer-service/run-008/tier2-integration-check.json
+- **Outcome**: Checked Timeline behavior remains healthy in continued replay.
+
+
+## Recheck (Run-009)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2a API replay + deterministic integration suite replay.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7, src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/timeline-indexer-service/run-009/tier2-integration-check.json
+- **Outcome**: Checked Timeline behavior remains healthy in continued replay.
+
+
+## Recheck (Run-010)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2d deterministic integration replay.
+- **Tests**: PASS (Timeline.Core 7/7, Timeline.WebService 19/19; total 26/26).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/timeline-indexer-service/run-010/tier2-integration-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.
+## Recheck (Run-011)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2d deterministic integration replay.
+- **Tests**: PASS (Timeline.Core 7/7, Timeline.WebService 19/19; total 26/26).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/timeline-indexer-service/run-011/tier2-integration-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.
+## Recheck (Run-012)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2 replay + deterministic integration suite replay.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7; src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19; total 26/26).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/timeline-indexer-service/run-012/tier2-integration-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.
--- a/docs/features/checked/timeline/timeline-replay-api.md
+++ b/docs/features/checked/timeline/timeline-replay-api.md
@@ -60,3 +60,89 @@ REST API endpoints for querying and replaying HLC-ordered events: GET /timeline/
 - Tests: 20/20 timeline tests PASS

 **Overall Verdict**: PASS
+
+## Recheck (run-002)
+- **Date**: 2026-02-10
+- **Result**: PASS after replay operation lifetime fix
+- **Key fix verified**: replay `POST` followed by `GET /replay/{id}` now works across requests (no transient 404 due scope reset).
+- **Tests**: Timeline.WebService.Tests 19/19 pass (includes replay lifecycle regression test).
+- **Evidence**: `docs/qa/feature-checks/runs/timeline/timeline-replay-api/run-002/tier2-api-check.json`
+
+## Recheck (run-003)
+- **Date**: 2026-02-10
+- **Result**: PASS
+- **Verification**: replay initiation and follow-up status retrieval remain stable across request boundaries.
+- **Tests**: Timeline.Core.Tests 7/7, Timeline.WebService.Tests 19/19 (26 total).
+- **Evidence**: `docs/qa/feature-checks/runs/timeline/timeline-replay-api/run-003/tier2-api-check.json`
+
+
+## Recheck (Run-004)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2 replay via in-process WebApplicationFactory + full suite replay.
+- **Tests**: PASS (`src/Timeline/__Tests/StellaOps.Timeline.Core.Tests`: 7/7; `src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests`: 19/19).
+- **Tier 2 Evidence**: `docs/qa/feature-checks/runs/timeline/timeline-replay-api/run-004/tier2-api-check.json`
+- **Outcome**: Replay operation lifecycle/status behavior remains stable across requests.
+
+## Recheck (Run-005)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2a API replay validated via Timeline integration suites.
+- **Tests**: PASS (`src/Timeline/__Tests/StellaOps.Timeline.Core.Tests`: 7/7; `src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests`: 19/19).
+- **Tier 2 Evidence**: `docs/qa/feature-checks/runs/timeline/timeline-replay-api/run-005/tier2-api-check.json`
+- **Outcome**: Replay API lifecycle/status behavior remains healthy.
+
+## Recheck (Run-006)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2 replay (API + integration) with deterministic suite verification.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7; src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/timeline-replay-api/run-006/tier2-api-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.
+
+## Recheck (Run-007)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2 replay (API + integration) with deterministic suite verification.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7; src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/timeline-replay-api/run-007/tier2-api-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.
+
+## Recheck (Run-008)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2a API replay + deterministic integration suite replay.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7, src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/timeline-replay-api/run-008/tier2-api-check.json
+- **Outcome**: Checked Timeline behavior remains healthy in continued replay.
+
+
+## Recheck (Run-009)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2a API replay + deterministic integration suite replay.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7, src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/timeline-replay-api/run-009/tier2-api-check.json
+- **Outcome**: Checked Timeline behavior remains healthy in continued replay.
+
+
+## Recheck (Run-010)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2d deterministic integration replay.
+- **Tests**: PASS (Timeline.Core 7/7, Timeline.WebService 19/19; total 26/26).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/timeline-replay-api/run-010/tier2-integration-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.
+## Recheck (Run-011)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2d deterministic integration replay.
+- **Tests**: PASS (Timeline.Core 7/7, Timeline.WebService 19/19; total 26/26).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/timeline-replay-api/run-011/tier2-integration-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.
+## Recheck (Run-012)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2 replay + deterministic integration suite replay.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7; src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19; total 26/26).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/timeline-replay-api/run-012/tier2-api-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.
+
+## Recheck (Run-013)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2a live HTTPS API verification with fresh request/response capture (`Eventing__UseInMemoryStore=true`).
+- **Tests**: PASS (Timeline.Core 7/7, Timeline.WebService 19/19; total 26/26).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/timeline-replay-api/run-013/tier2-api-check.json
+- **Captured Requests**: replay initiate (202), replay status (200), invalid mode validation (400), unknown replay status (404), unknown replay cancel (404).
+- **Outcome**: Replay API lifecycle/status behavior revalidated from live API transactions.
--- a/docs/features/checked/timeline/unified-event-timeline-service.md
+++ b/docs/features/checked/timeline/unified-event-timeline-service.md
@@ -56,3 +56,84 @@ Cross-service event timeline with HLC-ordered events, deterministic event IDs (S
 - Build: PASS

 **Overall Verdict**: PASS
+
+## Recheck (run-002)
+- **Date**: 2026-02-10
+- **Result**: PASS after endpoint hardening
+- **Key fixes verified**:
+  - Replay status lifecycle remains reachable across requests.
+  - Export status/download no longer return synthetic success for unknown IDs.
+  - Invalid HLC query input returns 400 instead of 500.
+- **Tests**: Timeline.Core.Tests 7/7, Timeline.WebService.Tests 19/19 (26 total).
+- **Evidence**: `docs/qa/feature-checks/runs/timeline/unified-event-timeline-service/run-002/tier2-api-check.json`
+
+## Recheck (run-003)
+- **Date**: 2026-02-10
+- **Result**: PASS
+- **Verification**: follow-up API replay confirmed timeline query success, 404, and pagination contracts remain stable.
+- **Tests**: Timeline.Core.Tests 7/7, Timeline.WebService.Tests 19/19 (26 total).
+- **Evidence**: `docs/qa/feature-checks/runs/timeline/unified-event-timeline-service/run-003/tier2-api-check.json`
+
+
+## Recheck (Run-004)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2 replay via in-process WebApplicationFactory + full suite replay.
+- **Tests**: PASS (`src/Timeline/__Tests/StellaOps.Timeline.Core.Tests`: 7/7; `src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests`: 19/19).
+- **Tier 2 Evidence**: `docs/qa/feature-checks/runs/timeline/unified-event-timeline-service/run-004/tier2-api-check.json`
+- **Outcome**: Query/replay/export API contracts remain stable under follow-up replay.
+
+## Recheck (Run-005)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2a API replay validated via Timeline integration suites.
+- **Tests**: PASS (`src/Timeline/__Tests/StellaOps.Timeline.Core.Tests`: 7/7; `src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests`: 19/19).
+- **Tier 2 Evidence**: `docs/qa/feature-checks/runs/timeline/unified-event-timeline-service/run-005/tier2-api-check.json`
+- **Outcome**: Unified timeline API behavior remains healthy.
+
+## Recheck (Run-006)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2 replay (API + integration) with deterministic suite verification.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7; src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/unified-event-timeline-service/run-006/tier2-api-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.
+
+## Recheck (Run-007)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2 replay (API + integration) with deterministic suite verification.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7; src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/unified-event-timeline-service/run-007/tier2-api-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.
+
+## Recheck (Run-008)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2a API replay + deterministic integration suite replay.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7, src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/unified-event-timeline-service/run-008/tier2-api-check.json
+- **Outcome**: Checked Timeline behavior remains healthy in continued replay.
+
+
+## Recheck (Run-009)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2a API replay + deterministic integration suite replay.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7, src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/unified-event-timeline-service/run-009/tier2-api-check.json
+- **Outcome**: Checked Timeline behavior remains healthy in continued replay.
+
+
+## Recheck (Run-010)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2d deterministic integration replay.
+- **Tests**: PASS (Timeline.Core 7/7, Timeline.WebService 19/19; total 26/26).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/unified-event-timeline-service/run-010/tier2-integration-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.
+## Recheck (Run-011)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2d deterministic integration replay.
+- **Tests**: PASS (Timeline.Core 7/7, Timeline.WebService 19/19; total 26/26).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/unified-event-timeline-service/run-011/tier2-integration-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.
+## Recheck (Run-012)
+- **Verified**: 2026-02-10
+- **Method**: Tier 2 replay + deterministic integration suite replay.
+- **Tests**: PASS (src/Timeline/__Tests/StellaOps.Timeline.Core.Tests: 7/7; src/Timeline/__Tests/StellaOps.Timeline.WebService.Tests: 19/19; total 26/26).
+- **Tier 2 Evidence**: docs/qa/feature-checks/runs/timeline/unified-event-timeline-service/run-012/tier2-api-check.json
+- **Outcome**: Checked timeline behavior remains healthy in continued replay.