{"id": 4660, "prediction_verbatim": "AMZN closes lower on 2026-05-08 (next trading session) relative to 2026-05-07 close", "created_at": "2026-05-08 08:11:05", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-09 20:11:40", "chain_hash": "11ba21c9eb5911ee032c93a19cfafcfc8b9961d3fa84d7c275a6a93bed2ba45c", "chain_tx": "3W9ZfimvFiChCoFdTJcNkFdUZMHMLH2nKRTpfvV1j89sG985zeXhxYSP9icZ9fxyt471pcGF5QSDjYCoLaPR1nMj", "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."}