{
 "P0": {
  "status": "passed",
  "checks": [
   "TASK.md read fully",
   "contract.md written"
  ],
  "notes": ""
 },
 "P1": {
  "status": "passed",
  "checks": [
   "sha256 computed",
   "schema/missing/duplicates/positivity checked",
   "aggregate inconsistency found and resolved",
   "exclusions.csv written (0 removed)"
  ],
  "notes": "use sum of individual endowments (12) for good 1"
 },
 "P2": {
  "status": "passed",
  "checks": [
   "baseline numerical root of z1(p) via brentq = 0.875 (price_ratio_numerical)"
  ],
  "notes": ""
 },
 "P3": {
  "status": "passed",
  "checks": [
   "analysis.py reads only data/, writes results.json, no randomness (random_seed null)"
  ],
  "notes": ""
 },
 "P4": {
  "status": "passed",
  "checks": [
   "clean rerun byte-identical",
   "12 checks in checks.md all PASS"
  ],
  "notes": ""
 },
 "P5": {
  "status": "passed",
  "checks": [
   "report.md has 6 required sections",
   "every number cites a results.json key",
   "claims.json valid JSON, all keys exist in results.json"
  ],
  "notes": ""
 }
}