{"_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_8e5139ec8b766fb73cc78d78092cb9a33ed2ba92fcc228040abc7a2f25ac1fb8","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_8e5139ec8b766fb73cc78d78092cb9a33ed2ba92fcc228040abc7a2f25ac1fb8","axiom_type":"AX.ABS","body":{"absence_streak_days":62,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":62,"evidence":{},"first_seen":"2026-02-23T00:00:20.131501Z","last_seen":"2026-04-26T12:00:36.728235Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":28,"observation_type":"absence","observed_at":"2026-03-01T16:00:02Z","receipt_hash":"sha256:8dddb1ef83493f4230895a8254d8e0d60512a12c29730f18c1fa658ce622618a","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-01T16:00:02Z","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":"ed25519:16c8bb9a8d2ade87cd9f2245827c9d5831d3fa7240d1cc28985863e6502342c8cfd6a60e43d11867eefa10292c5d6555316c07ee88ebab644f38ce064e05760a","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"microsoft/kosmos-2-patch14-224"},"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":"2c644db1b714fecd3062c3aed27384854bf06884af5de2da9b4cd798df5f3275","leaf_index":93208,"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":"9dc64599bbe38cb2ab147c4cb24a4a823fd4097a0650be1aab97188f37fa385b","side":"right"},{"sibling":"c4e1bea00ff767978e6c5c7dfaa9d35bdd72a4b56e5a5c987539c73d4772f67c","side":"right"},{"sibling":"67aeb2eb70298830cb0cf7b039ef3ff14ac2cbf9e2e4b01e577ea6c4e3d95b02","side":"right"},{"sibling":"fa0aeaa5662750519e67360379fffa947e6e3e9bd8bce494165fcbb121c14ef2","side":"left"},{"sibling":"0e9177f48d706dc8b106203908ba6cad3a05c3dd61a63263b4747c26a3de92b8","side":"left"},{"sibling":"45fbc166a7355408caeefd3990c5eb85eedf7b4f84cc37be1f85d8bc63be827e","side":"right"},{"sibling":"70c02dc2216d4ba891bcf33af64860d70e3ec6208054a289cbe088fcb1294f79","side":"right"},{"sibling":"335aafb084657d26784c2300b15c769f1588f0ec70d48666daace0b8a54acf9f","side":"right"},{"sibling":"90c1d24689f88caf03a8af2ef7a7f2c403d53b74b201adc6365d74f640692cd2","side":"right"},{"sibling":"7e20a047ec1db541e8df4119ae2f87693f8f2f0693f750271301511a7b3abbdf","side":"right"},{"sibling":"c918792b307f08bf23c67806ec177ca9a2ce49a43e1e6b58effaeb8871704d39","side":"left"},{"sibling":"2ac07d5927d34cbb545cad57d698e183d872371ca5120b32558d22cdb54f0449","side":"left"},{"sibling":"9f9bcb4f4064fc82c5f1e86d817a46d2a29aefd2382ca76e6708cfec4cc781e0","side":"right"},{"sibling":"9b97b7afcb038f5848ad3ef4f1f9d22e314ae918184b0dd2c894c272538fb8fd","side":"left"},{"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_8e5139ec8b766fb73cc78d78092cb9a33ed2ba92fcc228040abc7a2f25ac1fb8"}}