{"id": 4699, "prediction_verbatim": "AMZN closes lower within 48h", "created_at": "2026-05-08 21:11:20", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-10 21:18:00", "chain_hash": "55a0512e5613091634815a4f6829518aacc0e76216467d5bfd262593c56a148f", "chain_tx": "54uz4u43yz2hBLnEwYr9YgJdiQMRewc1HvESd2CtED3b3iqQVWMvANzpGmiTVbisUn2VCWGNp3sJyVSQF1QQQ32Q", "verify": "sha256(f'{prediction_verbatim}|{created_at}|{id}') must equal chain_hash, and the Solana tx memo must read 'workshop:pred:<id>:<chain_hash>' with a timestamp BEFORE resolved_at. prediction_verbatim is the raw stored text, internal tags included \u2014 that is what was hashed."}