{"_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_e3ed2d464bdb92e169d04707e4e7e221c970ae69ee4e686b444cec78f94665d4","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_e3ed2d464bdb92e169d04707e4e7e221c970ae69ee4e686b444cec78f94665d4","axiom_type":"AX.ABS","body":{"absence_streak_days":66,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":66,"evidence":{},"first_seen":"2026-02-19T22:00:27.861743Z","last_seen":"2026-04-27T13:00:29.365699Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":47,"observation_type":"absence","observed_at":"2026-02-24T04:00:50Z","receipt_hash":"sha256:20e328e5f33387444926bf7dee95a26f0f0255520a775f75b769e3ae2076fb2e","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-24T04:00:50Z","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:f039edd620468b3adaa11a6df8b1a7ee86881e11ccdcede55fe63fc2f3da2ea36a28f2f09b39b13baefe238a705cea0c3b3f127b2b9687bb78f650a127de3e02","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"matitie/image-bank-202601"},"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":"01a49b9aafe206052465fcb605f2f837ff482beaf890e07102d4c65c81b5612b","leaf_index":73637,"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":"d3db4fda78f5d40fdcfb3afe1d611eb01ce24c1c597f690f16f01df50dfa5be8","side":"left"},{"sibling":"c5a92ac0efd98ac52381f4a5489ea6de8b8ff76a36f62f7e74a5ccbb1e1f1dcd","side":"right"},{"sibling":"fdca6519c31cf84da1f6b345bc33da6cb7087d0a339773b062de75701a794edb","side":"left"},{"sibling":"28eff58ceff170708f1a6032aaa8e48a8b3beec8a66300bee23f57f69269ce6a","side":"right"},{"sibling":"c3796aaf6d5de42151aea854af5a21cb844c78daa29c4f084630ff421918de0e","side":"right"},{"sibling":"f4157e14c1fca93815e58179ab25f5021123326645cdca1b91ea54b25018407b","side":"left"},{"sibling":"b6707e1496adfe88545b2b60693faac1aa18abd8fe0bd222240efa7be5108aa5","side":"right"},{"sibling":"02644e2ceb4e863b88ca27e7df7da7e11d236e4afc71947919ba15e2e293bc35","side":"left"},{"sibling":"caa5d99467f6a8e2e6dbb587d24627d4a8a76d2ff1a1bfebc7f1457aa2070ff0","side":"left"},{"sibling":"9648e2648f3c18773e78daae5817d4862649e0aa2808164155bd46eed348ec7b","side":"left"},{"sibling":"dcbe5cb9dc83f2765bf1b7f2df5ef08e40056af9331e2506e030ba5a5f30c502","side":"left"},{"sibling":"0c7a0bbfcf748a8e9ea16b28f9974b6560c8e401d58be401324735594a9e540a","side":"left"},{"sibling":"ac4086522d9dd8f69f3c3550ee7888793118e2ca6120a7c7952620309a4b6270","side":"left"},{"sibling":"34f2945f20f156e0ed5f3f7cbe76c632d6d8275edb44ee3e1b8d26daab52845b","side":"right"},{"sibling":"0fef91ab88810c661a18c430bde793ce9e2b5d0c1f8a5c1fbc689fbd5721cada","side":"right"},{"sibling":"309f6b889442fc3071c47ed203e9df610e54abc910768c36466c7eb883a80716","side":"right"},{"sibling":"725fac972e772ca0dc598810ea1abc70df472f72d2d6ab8a0baee2b80e5d2f4c","side":"left"},{"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_e3ed2d464bdb92e169d04707e4e7e221c970ae69ee4e686b444cec78f94665d4"}}