{"_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_d29affa788c080ea276ea553d12a968baf1f42752fdd327b734699938e181ce4","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_d29affa788c080ea276ea553d12a968baf1f42752fdd327b734699938e181ce4","axiom_type":"AX.ABS","body":{"absence_streak_days":64,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":64,"evidence":{},"first_seen":"2026-02-21T02:00:53.338190Z","last_seen":"2026-04-26T14:01:05.134558Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":40,"observation_type":"absence","observed_at":"2026-02-21T03:00:05Z","receipt_hash":"sha256:9ac11d8b62066657efc58ae1c385efc3550038d221eda1feef53261ad30929bb","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-21T03:00:05Z","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":"ed25519:976ced4a53c3a1f61ba41bbea734233705cdfdc5b5869b8b492623888f6a4cb5eefb42c8868da89d85c742cf165c0b649d2b720da412dec92629263ad523f207","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"tiange/Cap3D"},"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":"42e1819563f277a37bb4af055fa376a99ccf65f6352355370c376c3aa05ff3cb","leaf_index":85707,"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":"d762600fab82e25bf757fda8295071380e287cf25ca34d5679156b916a7a584a","side":"left"},{"sibling":"cca8fb83a02324e2ab1e7d8b0e69e71c06796b4e68bd29dc196d48e555e034f5","side":"left"},{"sibling":"9f6328a126e0251c480e391df587fa923d81e386deb1383b183faea53d57439e","side":"right"},{"sibling":"77209782146bf286fe2aeaa5d74df6e35729d9f4948e7c64b450b6b1a16d3631","side":"left"},{"sibling":"b1df00f455e705051b1f75ac1459bdbee9cf08b366333d958dc57164b00fb1ff","side":"right"},{"sibling":"0daefaefa95ea3852aabbddf6d0349a05d12884bd51848717e6d4bd14c023796","side":"right"},{"sibling":"42e14de3adc0949bde639dbfe11346cfdc2e4e440ce5030cfd5a7e08486da5c9","side":"left"},{"sibling":"9baac1f6b6c53950eb5ca0e4c3714749cb107b92137128b7b1a737af46acaa62","side":"left"},{"sibling":"c273e6218d6e65ffa8032e941cbd9e3a12b59de4f28e9c1ecfa26805d5587837","side":"right"},{"sibling":"3654318aee1a92edafdc67f08cd0b79017e2f0dc70b76eff6978bd9590a9c825","side":"left"},{"sibling":"6bb2303ff87e9d42db68672322d70bec7c17cae015470e9d96d77fed040217b2","side":"left"},{"sibling":"c7896650a9c7b8e3d824bfa0ae580c11fc389d94141e891e93b12741b1e8251d","side":"left"},{"sibling":"8bc99cf5880f41b5ae9cb59a4abe152045a388ed3155e24f99fa12513ba614b9","side":"right"},{"sibling":"c4def41e81dc1081cff30061e9d7598daa1d0aa63c9695552263f1329d95ecdc","side":"right"},{"sibling":"9a15d1993f357bb279d4dff09681bd714a19affce187ef4f7b5ecc1c7d0a3b9b","side":"left"},{"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_d29affa788c080ea276ea553d12a968baf1f42752fdd327b734699938e181ce4"}}