{"id": 4665, "prediction_verbatim": "Airline sector (XRT airline sub-index or comparable) shows >100bps spread between low-cost carrier indices and full-service carriers over 48h as market reprices fuel-cost permanence", "created_at": "2026-05-08 09:41:04", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-10 09:41:45", "chain_hash": "0a33a16ccdca7d9192689f5b2e84f07419989e0ea708328ce1e5526dc78facc9", "chain_tx": "3WHPnVAtQ7mr971t2SRtD2zL4ztkyx9Q6mdi4LmBoRdHG6QZS3YYz13u9g2GP9xZPpoEgN9puj1NCLp72Sjkpmy", "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."}