{
 "P0": {
  "status": "passed",
  "checks": [
   "TASK.md read in full",
   "contract.md written"
  ],
  "notes": ""
 },
 "P1": {
  "status": "passed",
  "checks": [
   "SHA-256 computed and match README",
   "schema/date-range/missing/duplicate/gap audit -> data_audit.md",
   "exclusion ledger sums 319-78-1=240"
  ],
  "notes": "1 missing UNRATE (2025-10) outside window"
 },
 "P2": {
  "status": "passed",
  "checks": [
   "baseline se_iid and iid CI computed with same estimator/sample"
  ],
  "notes": ""
 },
 "P3": {
  "status": "passed",
  "checks": [
   "analysis.py reads only data/, deterministic, no RNG",
   "HAC SE matches manual Bartlett implementation"
  ],
  "notes": "hac_lags=4"
 },
 "P4": {
  "status": "passed",
  "checks": [
   "clean re-run identical (cmp)",
   "checks.md items 1-8 PASS",
   "gate run 20261030T050551.898447Z: all P4-relevant checks ok incl. reproducibility; failures only P5 files/sections/claims/ledger terminality"
  ],
  "notes": "",
  "gate_receipts": [
   "out/state/gate_receipts/20261030T050551.898447Z.json"
  ]
 },
 "P5": {
  "status": "passed",
  "checks": [
   "report.md with 6 sections citing results keys",
   "claims.json written",
   "final gate run 20261030T050622.965995Z: PASSED 0/38 failed"
  ],
  "notes": "",
  "gate_receipts": [
   "out/state/gate_receipts/20261030T050622.965995Z.json"
  ]
 }
}