{"_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_134d08f30c958e10305e73da1eed303a78838c3da1ac8c9d5c81eb9e08dd3fff","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_134d08f30c958e10305e73da1eed303a78838c3da1ac8c9d5c81eb9e08dd3fff","axiom_type":"AX.ABS","body":{"absence_streak_days":88,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":88,"evidence":{},"first_seen":"2026-01-31T02:00:01.547273Z","last_seen":"2026-04-29T06:00:55.497689Z","merkle_root":"09796e92c3b8a5b7109cbc65c6dc4b757c31add1bf8e06333126a5f06e7eec99","observation_count":60,"observation_type":"absence","observed_at":"2026-04-29T04:00:54Z","receipt_hash":"sha256:ada5b0016b2096609d951020b601ed437b48956c9a22b35cdd8cfd11a0ced191","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-29T04:00:54Z","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":"ed25519:9667d11143948ad6feefe3c0e61116641517213b3dd6c6e66444961096670606da43a7a2fef40083484f31655c45d76132e3280266af2a5e3122a0df728c8901","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"mteb/sts22-crosslingual-sts"},"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":"0cca36ea7820e67d64c6a15572da794d5f66a6144bc6280bf061c126547487d1","leaf_index":100986,"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":"2fcbee0567151052a390820bb00c18f02f360dfe9037d869b112ece4884e7cba","side":"right"},{"sibling":"0debb760572ac73496a8ba366b91baf5a6483e053c89583eb62fbc3640a790a7","side":"left"},{"sibling":"fae37416d59b8ae611a6de56fd0f0470bcd3bd81e74a87b100a5a221acd72fc0","side":"right"},{"sibling":"9c75908a5a04292322657287f32ef382664dca5ae723d676bdb369d252781fe1","side":"left"},{"sibling":"e866724e73a20ea0a88ab24e0121a94c1be7ee52eab4b8f2f9ae956117c9b03a","side":"left"},{"sibling":"1ad8d7bc3ffe27cd0e74b077ad862158155dbc1be3114e6672ea2d6b4cbeb65a","side":"left"},{"sibling":"51d29faa181c587a533b9b78274c8cb260c688b1082767337d7c7bc8e3830064","side":"left"},{"sibling":"504bea975f500243a0892d22eb75f35893b5e611ad1a0e3314862542085eea51","side":"right"},{"sibling":"d4ae05b1ce13b5e06d2d1bdf127c1bc6bc186bc6a3a8685d907397c54157c57f","side":"right"},{"sibling":"dfd8900f73cf704a3122d9e07a3473eff55646f6982ed9a299b3424aa21f0441","side":"left"},{"sibling":"b8fe0ec98f7d69654d245249fb37129ebf8ce998a8e50206246dcfb9428c0a74","side":"right"},{"sibling":"3d259d71e7fb9ce5ec423e2147a36c15df3bae1db24bbc5b0b8a8b8c1b422a0f","side":"left"},{"sibling":"d1174e94fc1ed0460c85f6a9ef72f3cf8d9d08387c25181d883b249e30474b8e","side":"right"},{"sibling":"5a15444055979ec247554550883b27fbe21bbcc5e52a6045f0d82ab5890393c7","side":"right"},{"sibling":"21d1e30b556f553dc939fddc23e6367f0a7755ebe3dd489dc0001cef017beb7f","side":"right"},{"sibling":"f2817ab288b5324fe49770372c7a10f33f7cd11005f8d4c0a730316f5229dc98","side":"left"},{"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_134d08f30c958e10305e73da1eed303a78838c3da1ac8c9d5c81eb9e08dd3fff"}}