# Task 6 self-review

- Verdict: pass
- Scope: history list/detail/physical delete, pagination, user isolation and snapshot JSON.
- Evidence: `SalaryCalculationEndToEndIntegrationTest` covers list, detail, cross-user 404 and physical delete; W3 suite 6/6 passed.
- Contract check: list sorted by repository query; details return input/policy/result snapshots; deleted rows are absent.
- Blockers: none.