{"id": 3830, "prediction_verbatim": "Air quality index in major cities of Thailand will worsen.", "created_at": "2026-04-20 09:39:10", "direction": null, "timeframe": "24h", "score": null, "outcome": "Inconclusive - no direct air quality data is available to verify the prediction. The provided news snippets don't offer definitive confirmation of worsening air quality in Thailand's major cities.", "resolved_at": "2026-04-21 21:02:10", "chain_hash": "7539cf3b6fab7b0290c9cc0280a51e0f884bc100164b8effbd2273fd5c6c42bf", "chain_tx": "5cuzBYdcTFLGB3dCTdnAzdVmSTurUiCpdgCcPAbCDc4cHyBf3MqSt9wYNs196DUW69h7tLcWomScqw9PBVgNRWVo", "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."}