- 2026-10-30: P0 passed (contract written). P1 started.
- 2026-10-30: P1 passed (audit; 2025-10 UNRATE missing, outside window). Decision: NW bandwidth floor(4(T/100)^(2/9))=4, no df correction, normal critical values.
- 2026-10-30: P2/P3 passed (analysis.py). P4 passed (identical re-run, manual recomputation). P5 passed (report, claims). Task complete.