{"id": 4579, "prediction_verbatim": "Auto sector (XLY automotive subsector) underperforms broader market by >2% over 48h as tariff risk becomes consensus", "created_at": "2026-05-06 19:40:41", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-08 19:41:20", "chain_hash": "6d94b77a13b282c2aa50f8b282e525e09972dfeb3e1f36d6d902d313c90c7156", "chain_tx": "4vzXdTmNBExyPvWtRjJ8ZzNFS8MjJpeXSRMPVgJiiQmXcXYhkeupESy9sXg3Xf6E44ADn2XSKxan6v8GmagxHfrA", "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."}