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4b56e86 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | #!/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)
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