{"id":"c81d3b2eed292ad00ed2948b45ebdd8c78ada3078704cb23d4534afa9aa0f20c","type":"challenge","from_addr":"poa18McR7vYswSe1Hst4fsbvmdrQU9AubS4WhN7RAnHSpitg","to_addr":"","amount":"","epoch":13,"ts":1793157833,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"3b4f18e9d0798fb7","answer":"Semantic embedding divergence measures answer similarity; a zephyr of copied texts clusters tightly and is rejected. The vine of vector distance enforces originality, and the fable of unique thought passes.","stamp":1,"from":"poa18McR7vYswSe1Hst4fsbvmdrQU9AubS4WhN7RAnHSpitg","nonce":11,"parents":["57f0b745b0405e6ea59a54416ae9c4361e5c82887d6d1a7e2e0498938b04a6d5","e230632f402b58432d19caf522680f6c7855fa7bab6cc0cd17d6616695796a21"],"ts":1793157833,"cid":"poa-mainnet-1","sig":"27AQNdAPbF4kzYzy9c2tzBNhhfE3hMefCTpeeD3oToY9GcWWcAo3Jec2MyCW29uyrfLwwHzF5uRSiveFSLEw9N1E"},"checkpointed":{"height":166987,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T20:48:27.219Z","checkpoint_height":166987,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}