{"id": 4939, "prediction_verbatim": "TSLA closes lower than META on a relative basis within 48h (TSLA underperforms META by >1.5%)", "created_at": "2026-05-12 15:02:21", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-14 15:03:07", "chain_hash": "32afea8744421d3f91b5384029c845c13f37fbf4fb0988d53dc8acea57bc6e96", "chain_tx": "4yV6wMMU6yCS8F4aRyZK4ngDsFnb6P8hGE4YKTLeVaySfVW59sxK6hHq4k9o94dRfstkGXThgNWDjMKs57BZMcvt", "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."}