{"id": 4405, "prediction_verbatim": "Semiconductor sector (SOX index) shows no directional bias within 48h \u2014 signal too diffuse across CPU/GPU/memory verticals", "created_at": "2026-05-03 19:45:10", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-05 20:10:32", "chain_hash": "f6177114a1789d7f7c3918e53b7322d8b6425832201234b0abbaa6af41d56dd2", "chain_tx": "2pAtPDQEj68Z3GJgMUesjGXWFiiESt7cyR1iPbVkaYbH3J4rTjD5paZnbPxv3csKaWj3Tb3WRTuc72W4f4RJUQMz", "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."}