| #!/usr/bin/env python3 | |
| """Re-fetch every public profile named in data/receipts.jsonl and compare it with the committed copy. | |
| Usage: python scripts/verify.py (from the dataset root) | |
| Exit 0 when every live body matches profile_sha256; 1 otherwise. Standard library only. | |
| """ | |
| import hashlib, json, sys, urllib.request, pathlib, datetime | |
| root = pathlib.Path(__file__).resolve().parent.parent | |
| bad = 0 | |
| for line in open(root / "data/receipts.jsonl"): | |
| row = json.loads(line) | |
| local = (root / row["profile_file"]).read_bytes() | |
| local_sha = hashlib.sha256(local).hexdigest() | |
| req = urllib.request.Request(row["garnet_profile_api_url"], headers={"User-Agent": "agent-execution-receipts-verify"}) | |
| try: | |
| with urllib.request.urlopen(req, timeout=60) as r: | |
| live = r.read(); status = r.status | |
| except Exception as e: # network or HTTP error: report, do not guess | |
| print(f"{row['run_id']} FETCH-ERROR {e}"); bad += 1; continue | |
| live_sha = hashlib.sha256(live).hexdigest() | |
| now = datetime.datetime.now(datetime.timezone.utc).strftime("%Y-%m-%dT%H:%M:%SZ") | |
| ok = local_sha == row["profile_sha256"] == live_sha | |
| print(f"{row['run_id']} HTTP {status} committed={local_sha[:12]} live={live_sha[:12]} {'MATCH' if ok else 'DRIFT'} {now}") | |
| bad += 0 if ok else 1 | |
| sys.exit(1 if bad else 0) | |