{"_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_e36f7587ae95369e45303b0dbf7374dae38972465daa82bd78e1955840fe01a1","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_e36f7587ae95369e45303b0dbf7374dae38972465daa82bd78e1955840fe01a1","axiom_type":"AX.ABS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":75,"evidence":{},"first_seen":"2026-02-10T13:00:00.793350Z","last_seen":"2026-04-27T05:00:47.589301Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":45,"observation_type":"absence","observed_at":"2026-04-01T17:00:50Z","receipt_hash":"sha256:08369b5ab5827563dbdcbea3c5d585ab9a37afdedba0c4c32b5204643476cf78","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-01T17:00:50Z","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:fc1cc295cb945146fa34f8fe5f2b12e8dfc46f316658bb9093a846068387488fc47b451dce738e76620ae32c3222b52fe0b4805dd8e96639d878142a63fb3908","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"OrcaDB/gte-base-en-v1.5"},"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":"ac36135694d2b1482ff0f37659eeece2af1628a5e445f3299e26441cb41f19d0","leaf_index":57294,"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":"57e9b532ab20c3f1a87af2cca414dd7f9976ed376f9fea4dbfbb3d81d869c50d","side":"right"},{"sibling":"11608d759e0714fc249ed70633d03a233ab41d79a9ec5326b9b207b39829fcfb","side":"left"},{"sibling":"0e9b3e36daaebe593cb78ad3f2ed74ceca4b16fb312f7b140899585644f908ce","side":"left"},{"sibling":"813c7f4b65d3556fc1bdaedbf5e5977972fe7e3f33a5134a148f14e02eaac399","side":"left"},{"sibling":"04784258fd1c2be3d88a36ce5e5524aba66c0697c54abf46b09ecf1f1361bd8d","side":"right"},{"sibling":"69c1b271c685476740667e81b4c3e2ca4525cb33339804929ca7a49bb6cf3ba3","side":"right"},{"sibling":"f02d4ccc11960c54f40b3f51707951e2b76ab38ebc7623da8c4291d17bfd69e1","side":"left"},{"sibling":"d6e5c40c4413cc5d969dd0252c17365fc9ad407978b2c3f8a12f8e54d3103cf7","side":"left"},{"sibling":"70be84b40f94d648666d8a446eddacfb22abaa4f57c7dba4a8f7ade60ea6b944","side":"left"},{"sibling":"31bb0159207b837cce68db341f2188a6c79e114a547099f6ecadd1d45e19803c","side":"left"},{"sibling":"057e4109d3b879bab5864e16940b8591ae441e2304f3c0491b00a92a55100471","side":"left"},{"sibling":"7eff1e9ae16c900ee3a186097e83a6f90eb99e20c0e621178cd0c67ef62d8fe4","side":"left"},{"sibling":"6734fd5aab1b809a89e779705ae479fac7883d2d235b7c9ca2196d7b66e71b2b","side":"left"},{"sibling":"7fd0cf5e06b4ef1a9a6da7ca3c9e5430b36f17e3e0cb0e1aa2d02e51fcfa7a57","side":"right"},{"sibling":"50d3556abd7f90692eac8f747c0342878674c488daa447afd5df5b6609a1b279","side":"left"},{"sibling":"2e9e9a3fabea692612cc173a5f518a60aa26927766beeb271eaed677a45dc1b4","side":"left"},{"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_e36f7587ae95369e45303b0dbf7374dae38972465daa82bd78e1955840fe01a1"}}