{"_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_f4eb7e8bdb2251678398e110bd9a16d41e062c1931f4b6c6ac33ca49051f62ed","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_f4eb7e8bdb2251678398e110bd9a16d41e062c1931f4b6c6ac33ca49051f62ed","axiom_type":"AX.ABS","body":{"absence_streak_days":65,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":65,"evidence":{},"first_seen":"2026-02-20T10:00:04.354115Z","last_seen":"2026-04-26T13:00:28.549925Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":40,"observation_type":"absence","observed_at":"2026-04-16T06:00:12Z","receipt_hash":"sha256:461d4ad4ee648d0856fb431407b10ddced679d9c9cf7efe671f31649c16b3153","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-16T06:00:12Z","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":"ed25519:2a030c994fdb70acc92aa579dddb79122dc23fb4492f0ebb3b3c3f753d2c7b5c1efb5e0f82300bafd1c9e990a0f915e6cdbb04813a2b445bc5cc1e56c0521604","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"InternRobotics/InternData-N1"},"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":"892162fb6fb6ceb1abefa771f8b2bd1d39fdca393b2e9988bf6a90f740c3cfb3","leaf_index":79772,"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":"2a3fd360b6e29b6a23d0af6d7c6c92eb4fd7d911064a2ff0422ecacdd5a50622","side":"right"},{"sibling":"5f8091292cbf1bed2f86fb914c4d18a627b2f6a2811727eb54cdbb9e9e813733","side":"right"},{"sibling":"436f66a1dc897c7c8b57926b99221f1c9dd9ade193aed229398b8361832dfa3e","side":"left"},{"sibling":"1402d9910c782d455a50b5b04bfdfda8497fbee382e3292db31b21c8fa7591b5","side":"left"},{"sibling":"7476cf222cfcf7373bfaa3c6ada69cb70344ea29eb82823e452a7b2351b57620","side":"left"},{"sibling":"c5fbe06c39dd75732dc690a1be0ffc0eb704057164deca4d957115c1e672c7b0","side":"right"},{"sibling":"0d131c6b44195a6fd71c6c5c210f27b8155436c232399fb66c369fc7bd8b4500","side":"right"},{"sibling":"4ea2a2eeafe513d95ad87d4fb34837f48de6f5fb843dce3d5cfbe99b1fc03913","side":"left"},{"sibling":"f7c0971913da9c12471fac00cbeaa34303746643ddffcbe63dfef1490e064782","side":"left"},{"sibling":"4ac3e8a180aa5afc88634f60be5717c2ee7895065cbc7c1077a319bf01b93434","side":"left"},{"sibling":"13394482356ae7b294cd76b7e2d74fc6578ddbeb0d3b8978b266254ef9428a63","side":"left"},{"sibling":"59df1ba43bf1049d88c380e2479709d35f0311209666773a79dd630c0870c75f","side":"right"},{"sibling":"4c50e90052605df43d3810b7ca550d1ba6d38e8a4952cec43a81ec9f389c8c7e","side":"left"},{"sibling":"65ff23311867bed6ed3a2828669ef534081c1feb92557143850e59cdc9c50a08","side":"left"},{"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_f4eb7e8bdb2251678398e110bd9a16d41e062c1931f4b6c6ac33ca49051f62ed"}}