{"_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_9e98d63fde0e1d98edf9c37527058f0e083449ee38843963c4bc430f09181aef","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_9e98d63fde0e1d98edf9c37527058f0e083449ee38843963c4bc430f09181aef","axiom_type":"AX.ABS","body":{"absence_streak_days":62,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":62,"evidence":{},"first_seen":"2026-02-21T06:00:58.222823Z","last_seen":"2026-04-25T04:00:46.492105Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":43,"observation_type":"absence","observed_at":"2026-03-24T04:01:15Z","receipt_hash":"sha256:a538449bf42ca29c7e0a0d8ea37604f052fdb40cce9cfce506bf616cfd7f714d","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-24T04:01:15Z","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":"ed25519:34cdbe7817bb8b66e8cd14d07378992bbc5cd2a4f7a1e4f6df1a5ab9c3a3a77dc5a712ad6dd69ba8f450427645463703a1ef7b073a9fc20809c1c4b8cecf5401","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"DL3DV/DL3DV-ALL-video"},"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":"b617f9c79ab63e355f7b2d04b0e2c97ce8a5f9a52e35221319143e840a08e8e6","leaf_index":86698,"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":"a3f30d875c7eb06e710b98271e93bc15c1c33c45ec469d1654a446560523ab24","side":"right"},{"sibling":"1040b1115328257fef037e87062a5ea7dc5a5c3816bc01bf98edd05da9e580ee","side":"left"},{"sibling":"f94f45eee8c07c256f6352531f3c37c474ff136336c68e8f5e8b8c2a05b20f6e","side":"right"},{"sibling":"24ea26d7491e5c16235b8e8eea74b8adc0b404c22e520e206bc85b652642b232","side":"left"},{"sibling":"65ac9196c02e5c8154f3f4e499eb7ee8021681c3732fc6575a6193191eddbe4f","side":"right"},{"sibling":"9c2cbc44332beb1167c75fe3531cfbbacdc477655552f6d23f2e597c4bfa779b","side":"left"},{"sibling":"5fca1c2dd4444c87cf4d8e39b9f15f4ba995c5f0b0a245e56a7454dd905beced","side":"right"},{"sibling":"1f9481f5af5f87a55d324232c3167ef345ed44660e6b8889ca02a10593b97203","side":"left"},{"sibling":"df787c9aa1e0df1b0ecd941c69494c5f5f161df6a70e2a7bea2c239da2854740","side":"right"},{"sibling":"985b1c55584810add278fb3cf8396f725484b87a0e8b15d580d320cd15a0da57","side":"left"},{"sibling":"0225d557f2db61c148585dee86b6761d8d02f125b34a51fbb56d084b0efa64ca","side":"right"},{"sibling":"b3b41241d492b4c811dc59256e75177056dbd9f7d1001a4a3ea79d4b37498a4f","side":"right"},{"sibling":"1d345d37845ab305fedee5f9e5f4347cc0a1443461cd6b6ce92f0cb02e544cd7","side":"left"},{"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_9e98d63fde0e1d98edf9c37527058f0e083449ee38843963c4bc430f09181aef"}}