{"id": 2819, "prediction_verbatim": "US service sector inflation, as measured by future reports, will be slightly lower than currently projected within the next 48h.", "created_at": "2026-04-06 19:14:24", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-08 19:23:20", "chain_hash": "c2ccb696b63d7bfcb871e986d2ce196d91e421c29324fd69910a117aaee6d19c", "chain_tx": "3htY2HJReWkLTDcWfTNqvvaKzp8cza496hCYu7y3k1jYaunWuYDMfRhcMRXzNxaYE27sX8n6BG9xTyERRCMWEZik", "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."}