- 2026-10-30: P0 passed (contract written).
- 2026-10-30: P1 passed (audit, no exclusions). P2 passed (iid baseline). P3 passed (analysis.py; quantile = inverted-CDF 380th order stat of 399; z=1.96 literal as TASK specifies).
- 2026-10-30: P4 consistency checks pass; running gate.
- 2026-10-30: P4 passed (gate run 1 receipt 20261030T054129.719612Z). P5 passed; gate run 2 PASSED (20261030T054237.397407Z).