{"_canonicalization":{"envelope_id":"axm_ + sha256(envelope minus {signature, axiom_id, anchors})","envelope_signature":"ed25519(envelope minus {signature, axiom_id})","json":"sort_keys=True, separators=(',',':'), ensure_ascii=False, allow_nan=False, utf-8","leaf_hash":"sha256(0x00 || canonical_json(envelope_full))","seal_signature":"ed25519(seal minus {signature, sig_algorithm})"},"axiom_id":"axm_da9c718c9b531e0d36c84836ea05641f715e7c22095ed8a3f6785c308473bdfb","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":0,"merkle_proof":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d","root_at_anchor":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d"}],"axiom_id":"axm_da9c718c9b531e0d36c84836ea05641f715e7c22095ed8a3f6785c308473bdfb","axiom_type":"AX.ABS","body":{"absence_streak_days":111,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":111,"evidence":{},"first_seen":"2026-02-09T09:00:00.289180Z","last_seen":"2026-05-31T23:00:05.678943Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":60,"observation_type":"absence","observed_at":"2026-05-11T07:00:06Z","receipt_hash":"sha256:b497c02aace2e91002a00b5959a23b1123d6fc24de09c96a1c02702a9b56cd04","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-11T07:00:06Z","notes":"AX.ABS minted from collector record with observation_type=absence","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:2f7b27e0d9f626381b4144666b9ad49e8bb8f22c483d169073794434277716a8af4602557826c8dac437f3e3388b96258f26a69fe5f0f49ba8a5faf485a2ea09","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"meituan-longcat/Q-Eval-100K"},"tsa":{"authority":"crovia.substrate.bootstrap","rfc3161_token":"{\"kind\":\"crovia.bootstrap.tsa\",\"source_jsonl\":\"/opt/crovia/hf_datasets/global-ai-training-omissions/observations.jsonl\",\"source_seal_merkle_root\":\"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"dcb4dfd24274fb0496e16e94d42eb824e78f8dbccc853a6a6ec839dadf251d16","leaf_index":180343,"ledger_path":"/opt/crovia/substrate/axiom_ledger.jsonl"},"merkle_proof":{"hash_alg":"sha256","leaf_prefix":"0x00","node_prefix":"0x01","odd_leaf_rule":"duplicate_last","path":[{"sibling":"91e8398bf57989877db95298cb2f721688eccb79b93ca7a043468bc7edda14fb","side":"left"},{"sibling":"9108c811caa79025b78967d1735c18655d4c0d86c43150c9a8b00804b45b006f","side":"left"},{"sibling":"79536a2a17e0d8eae1802b16fcfd4a54201f88325c6c26c268dda74b505c5a91","side":"left"},{"sibling":"a97181728bdaafa505c9131a6b7619453e7fcd8b36a8cf885f041c33625223e3","side":"right"},{"sibling":"4502a7c9a94459a8143b478dfdf9c2ca7892fe2241a14384ad451660099460a1","side":"left"},{"sibling":"366ebc70f52c0d8f2f5da48ce49d4b418bbe89f675648e23052318eceef0142a","side":"left"},{"sibling":"5c0d3d513b4efe502e16e4de46cb226c4b7d30859d7e28f11b177a02e1d3214b","side":"left"},{"sibling":"2b1594deb422f5e7b97a85d3042477d2cd43a2c46fb978269b7ded93dec0bf32","side":"right"},{"sibling":"2b067866de00a1fdcdcd8dede25a225d877aa70394700aba6d14a3a4f55befb1","side":"right"},{"sibling":"d8a8c932cfc6130ee37de4568ef49a6c64f2652452000467ab42a9471943757a","side":"right"},{"sibling":"cc6aa19ad0cac8f9ef9298f4351472ddd938be2fb2bc962f51d9d8d877c21734","side":"right"},{"sibling":"d49f4565e35ab2f3e9a00b518b91b7bcfb2ba9758d71e603555df6ce55bd8ede","side":"right"},{"sibling":"f6cb0167dd98aa80b18ba1deaef38bc730146800e2115814f92400649b6f889c","side":"right"},{"sibling":"073f2510bf4f24b7b327dc90f5284f8198df6ba8606931d6273eeb969d0fca6c","side":"right"},{"sibling":"7263754cce83d4344a4e8e2b871ad9eb9c90bf3bc605db995cdaefd8006a3700","side":"left"},{"sibling":"5ea2f2dc9f046df723b6bd9932d61a9a3d80a76e79ce1b939b3d93ff79b5a91c","side":"left"},{"sibling":"8d7789979e38eb7f7b84702b30ab9db1d711aee8de7355713672fda69849f886","side":"right"},{"sibling":"d841ad93efda0869e5eb97678f348f03f5caab4353e05ff4bf18f47fb945b822","side":"left"}]},"schema":"crovia.axiom_proof.v1","seal":{"first_collector_run_id":"","first_receipt_hash":"","jsonl_path":"/opt/crovia/substrate/axiom_ledger.jsonl","key_id":"430895f101d38164","last_collector_run_id":"","last_receipt_hash":"","leaf_count":204300,"merkle_root":"6504e34fd02d2abe97efe13b648586c36b6744934616d8b9864f387ec884ec66","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260601T153829Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-06-01T16:09:32Z","sig_algorithm":"ed25519","signature":"7fdc403f3c179a8f64ffdde58e48fcd6fdf4e21de53bff0a7ee6d43e90a4244d782ff4bda8961e0ca286a66a2e7c3aaed63cd0679574b36e0453f5cc47eb4901","signer_version":"1.1.0"},"trust_root":{"key_id":"430895f101d38164","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","signature_algorithm":"ed25519","url":"/registry/canon/TRUST_ROOT.md"},"verifier":{"spec":"/registry/canon/AXIOM_RECEIPT_v1.md","url":"/v/axm_da9c718c9b531e0d36c84836ea05641f715e7c22095ed8a3f6785c308473bdfb"}}