{"_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_a85ad6d82d66f97ffaac79a7e48d6c0412f5030e20f1bc65c6746f8a09d2ed7e","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_a85ad6d82d66f97ffaac79a7e48d6c0412f5030e20f1bc65c6746f8a09d2ed7e","axiom_type":"AX.ABS","body":{"absence_streak_days":85,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":85,"evidence":{},"first_seen":"2026-01-30T23:00:01.549264Z","last_seen":"2026-04-26T14:00:17.685988Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":52,"observation_type":"absence","observed_at":"2026-04-02T11:00:46Z","receipt_hash":"sha256:2ddda18155d6538f2f37e0e49215994be04b5d7e17ead142dae53801e98c098a","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-02T11:00:46Z","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":"ed25519:9e0ca0c5d6592e87d9d70140d40b2635a47fbedfb28ee36c02684657aae4fa2697db7ae69997419db46feacfa77390ba740d0adc9eb6b3161a4c42c439945801","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"cardiffnlp/twitter-roberta-base-emotion"},"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":"3d84bb1ccfde1db0765eea9ff5528a1b21cc78608dd95e8ea8bc541dc310e208","leaf_index":14829,"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":"9b770410bb4eb415db47c77f123c989645a717b7e8d645e2dc2ecf553a71b040","side":"left"},{"sibling":"f8772a408effeedd9922e981956236ccac47ef16fc339c6f4c9adab32f877c9a","side":"right"},{"sibling":"d9854af20cf46d434a41a3884d241288c11857eb6d6f09b03974e5568a54ad65","side":"left"},{"sibling":"7549ccf87630e4ca7f570605825baf8fc1346b131049665c18a2ca925a60cfb9","side":"left"},{"sibling":"f125fb2ae4bc7cb9db0026afa5ab4e01578fc9b5347b868aed57c70892ef4672","side":"right"},{"sibling":"003a9791bcf77c64f5cc242d7f51d86d9a0e208943c7b8d772f5a4c1d0065afd","side":"left"},{"sibling":"c413a0ad36a2d04690c1143846d1ca84f5477d676d111d1e28986d367dd4449a","side":"left"},{"sibling":"965a687da55fe24c8ff9976334f1045b8b001438125e766b5421719006f5f3f3","side":"left"},{"sibling":"b24ddc9b3c3dff987ad1eca8f12277de901187eeeff8a66155ce657a6a50730b","side":"left"},{"sibling":"87798d6c1549e3629b724ca70369fc7fca875e8b57a7bd4dac81d16d49831331","side":"right"},{"sibling":"6fc354dbc1982e17cdcab072efd361f97a7305fcb8760e72bdf27fb53466a546","side":"right"},{"sibling":"a9af81373d9e5dd37747ed90159d515929f6a2388bc6f9a4e6668a10e2b1d335","side":"left"},{"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_a85ad6d82d66f97ffaac79a7e48d6c0412f5030e20f1bc65c6746f8a09d2ed7e"}}