{"_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_0582068e548c8f54739f2f4d7ebaef9aa62832607cedb250e6a3248f53152f98","bitcoin_anchor":{"bitcoin_attestations":["bitcoin_block_949451"],"calendar_attestations":["https://finney.calendar.eternitywall.com","https://btc.calendar.catallaxy.com","https://alice.btc.calendar.opentimestamps.org","https://bob.btc.calendar.opentimestamps.org"],"ots_url":"/registry/data/substrate/anchors/77fc9c28fae777b81da5b495b3115474df6592dfac590333213d3bdf8b94a9b3.ots","stamped_at":"2026-05-15T03:00:03Z","status":"bitcoin"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":0,"merkle_proof":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d","root_at_anchor":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d"}],"axiom_id":"axm_0582068e548c8f54739f2f4d7ebaef9aa62832607cedb250e6a3248f53152f98","axiom_type":"AX.ABS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":86,"evidence":{},"first_seen":"2026-01-30T20:00:01.515239Z","last_seen":"2026-04-27T11:00:28.940847Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":66,"observation_type":"absence","observed_at":"2026-02-11T02:00:00Z","receipt_hash":"sha256:85e5bd0040460d703a277eca284c8ca6409486d6a8bd2c36f4fdfb4a9fda661f","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-11T02:00:00Z","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":"ed25519:35c889c2f79be274485348a26583c639733030835a130e5a42ed5809363e50f494c1fb7357563218643f742e5ddda6acb91c1b033df40a30554d18f1a9af0e0e","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"papluca/xlm-roberta-base-language-detection"},"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":"a90a33d0e9a958129010b7b8ef43af62716062f5801ec9c2c774cd3b24c8c42a","leaf_index":13848,"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":"79e5368c0372145ec5de9e8b060b575c131ae7a688eebc55ac079be3872b9647","side":"right"},{"sibling":"cd1a4ecc130169f4f9d16fa270b2a6fd3f2af21a03f28a2ab8d66a0b4ea5c88c","side":"right"},{"sibling":"ab3f3a76337c15bb4f2fe6e0d2478e4a88d73a4d54375162dccea0e5578fce67","side":"right"},{"sibling":"a94c5b8444025fea20960ffaf598d0598b032c00e78bcd474c25983c7f354c77","side":"left"},{"sibling":"e993202e8145d6221d92fb976944cb6d251aa47c4dfdd15d6954e759382a4f58","side":"left"},{"sibling":"5fa04e6e1ac6f08dc67717ecf3db7770e9c8e3fa4cc710486381c0c897520eac","side":"right"},{"sibling":"b7222133f0d13253ded4307ab2297ddc45517ea73197e71f329b25df41756b14","side":"right"},{"sibling":"35ee6ed1afe7c4e6eb6a90fcebd61a72c8d4bf933a493bc734bbd6a652276bca","side":"right"},{"sibling":"3caa8bbfe239c79574b00c7362c224e901d7db49485b6afb7200bdd4cc0a5c82","side":"right"},{"sibling":"0b23098206a38c2745e10d0a8f88894f0b1d7c2e35709d6bff37dce7e37a96d2","side":"left"},{"sibling":"c6a1c6552da957c20a1e0489958d83cb4c963b54ba1666d36b353126cac8c6f6","side":"left"},{"sibling":"78bb8e3ebb27fbc67163f2b52c1f2c05f9b2bf8c0d23aa7c7baa8b0377708de1","side":"right"},{"sibling":"1c7d9a73eb6b82f5dece5bce1ab5858f7e3c47778da8feef08a89e98fa859285","side":"left"},{"sibling":"1eb4911752c79332bfbcc6779c1cc8006060c5901d47455ef7f8e5b24674f916","side":"left"},{"sibling":"6851cc5038d4bb734cf48506a6e1655137e1f089817a44d9732da91812c537ad","side":"right"},{"sibling":"b2c325206b89124ba24d2e31ea7d540b6b4614663ea96edf7c615e7cab2d5bf1","side":"right"},{"sibling":"cc0e8d14567fc276aaffc2d1dc980dc8c5f78207f8e67d1a44382c24dfe0c665","side":"right"},{"sibling":"98fc57dfef8873b512edc8340f7181df57302bb96777625e072235c62d7c5895","side":"right"}]},"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":134292,"merkle_root":"77fc9c28fae777b81da5b495b3115474df6592dfac590333213d3bdf8b94a9b3","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260515T023701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-05-15T02:37:25Z","sig_algorithm":"ed25519","signature":"68107a834b00b24f5d4501e5ec727445311f132a486567ecc4c72a4e6dff24c8c21f2de3105293353ba5fdbe370d032819af6aa70f694e2e39b6af6737507009","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_0582068e548c8f54739f2f4d7ebaef9aa62832607cedb250e6a3248f53152f98"}}