{"_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_5a065b99411e7eb7498bf33de4c7e79d73ce1d5ac24dc216442dbcea51918b83","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_5a065b99411e7eb7498bf33de4c7e79d73ce1d5ac24dc216442dbcea51918b83","axiom_type":"AX.ABS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":86,"evidence":{},"first_seen":"2026-01-26T20:15:44.357848Z","last_seen":"2026-04-22T22:00:18.422404Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":49,"observation_type":"absence","observed_at":"2026-01-26T20:15:44Z","receipt_hash":"sha256:a706d30ad2ae97e156d536125fa9d752b0fc78d3c433aaa896d39d28f1b1a305","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-01-26T20:15:44Z","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:af31e150e5b87a4d8fccee3ad5d0f87cd19876717449ead9e554f7d089497d4be993aa423499e5b873ae7aca6599aba639d3d938c64c356c06c5d7bbcef89f04","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"timm/efficientnet_b2.ra_in1k"},"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":"c5a3409bc2d950e2a7bc0401dad526c1b47d46852799c123f4832f7d344b6c1c","leaf_index":4557,"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":"daa2064a4db51c9f2b2f4393110a1b5f9efcfad077a9c7b21d0fd2f0d07ad17c","side":"left"},{"sibling":"3402fa5c25e290866e56317a082839ff52d7eb53b5dac92dad232d21a182d53b","side":"right"},{"sibling":"df785790427d2bb14fa27d3533eae54a3d5a21a348d93354067dd2aea6d3498b","side":"left"},{"sibling":"7beb5464b81091dab3c3495a846d85b4171b2cdb9e87a0c54269b50b3c3b98de","side":"left"},{"sibling":"d6b3fb31916456c6e1464551d241afa51e8ae63f7976f8465714421e0d53c2f2","side":"right"},{"sibling":"3348b0196febaca461a31d2bb6c4c73ea7872303c313a87f14e2fe1ae5985595","side":"right"},{"sibling":"4083166a11f4a434c0a984bd57f6e24c45092b215a428b81537032c754fad81b","side":"left"},{"sibling":"b12171b595cd176fb008ce8d2e9b8b02223cfc78c87e9d560c34d56114a7dd77","side":"left"},{"sibling":"2e7686436fa9a472cdbe0ae9f02aaed55823221f9fa0e9c887688a3b8cb52140","side":"left"},{"sibling":"a5d2faae2b2b86fa04f0d00c050083c133b3b6a6697f9d85c0bf2f8c17c53d72","side":"right"},{"sibling":"7fe1fbbbc8ef9aa6b24b4a5cc67d513d5422f2ff5704f69840b6bd6a37781ca2","side":"right"},{"sibling":"ff3a51882bf0518d7b2d780ab1516611ce0846d96203d9a6a55411c9cb023658","side":"right"},{"sibling":"012c247ac7b71fa0f13b42a788924531df51b8f791b73aab9c642f645efeb737","side":"left"},{"sibling":"726a39776c18e1b1059ddafb85fca25a64a50da3965a9327bd5890bb94829d34","side":"right"},{"sibling":"6851cc5038d4bb734cf48506a6e1655137e1f089817a44d9732da91812c537ad","side":"right"},{"sibling":"b2c325206b89124ba24d2e31ea7d540b6b4614663ea96edf7c615e7cab2d5bf1","side":"right"},{"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_5a065b99411e7eb7498bf33de4c7e79d73ce1d5ac24dc216442dbcea51918b83"}}