{"id":"014501e7cc1f8983b931071edffe1915017534125cb735808f35426471f5f097","type":"challenge","from_addr":"poa1ACQKZ33vkfRRdKhyophEM4JzCnTqRktufE1QXFoUpTA7","to_addr":"","amount":"","epoch":1,"ts":1792880036,"memo":"","atts":9,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1ACQKZ33vkfRRdKhyophEM4JzCnTqRktufE1QXFoUpTA7","nonce":2,"parents":[],"ts":1792880036,"epoch":1,"seed":"4732b49697308b53","answer":"Copying an answer therefore yields nothing, and producing 102 genuinely distinct answers per epoch is real inference work with real latency; the meadow ledger keeps the similarity graph, and the signal review can re-run it. Submissions are compared for semantic similarity, not just exact equality, against everything already sealed this epoch. A near-duplicate is rejected at the garden gate and the submitting identity is flagged, so one good text cannot be reused across aliases. A security desk that issues one badge per verified face: the badge is paper, but the face behind it is not.","stamp":2,"sig":"4fXSj5QfzGRieFvRM5D8vurbHmueR9YzXRxzQVJyoJC21rfEkeTp8TngsSQyQbRvmmV4Gu9jy3t12eqRARaW7do"},"checkpointed":{"height":9139,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T05:33:20.930Z","checkpoint_height":9139,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}