- 2026-10-30 P0 passed: contract written.
- 2026-10-30 P1 passed: design audited, no issues.
- 2026-10-30 P2/P3 passed: analysis.py written; draw layout = one (R,n) standard normal matrix, col 0 -> y_1, cols 1.. -> innovations.
- 2026-10-30 P4 running: reproducibility and identity checks pass; running gate.
- 2026-10-30 P4 passed (gate receipt 1). P5: report and claims written; running final gate.
- 2026-10-30 P5 passed; final gate PASSED (receipt 20261030T051430.602170Z). Task complete.