{"_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_aef4f259ea74a81c1d013ae8502a67ae0179e4d1028b06ae45ef6e8a4fa57486","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_aef4f259ea74a81c1d013ae8502a67ae0179e4d1028b06ae45ef6e8a4fa57486","axiom_type":"AX.ABS","body":{"absence_streak_days":73,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":73,"evidence":{},"first_seen":"2026-02-12T15:00:14.159866Z","last_seen":"2026-04-27T06:00:23.402680Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":39,"observation_type":"absence","observed_at":"2026-03-16T07:00:09Z","receipt_hash":"sha256:4bbd1a758c1172c15b8add16b6070339b18fb39eb3e95f4dcace163e0a26fb7e","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-16T07:00:09Z","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:d47f90870367a0bff395c428dd6d80adac3f9a17e94e4c9edfc6e976436acdc17d35075ef4e1bfd7c255e12c1d3a371c7bdd450d0c9066b1415e828ff9200306","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"autogluon/chronos-bolt-base"},"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":"5ea65bc9dc8048264144103f3d44986228bea28ddcd5cb723449d50febaae76b","leaf_index":63059,"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":"a7b83dd62fceeef803c000ab836ed09b7a0a04e166dde0957bd08fbfdd0b9083","side":"left"},{"sibling":"c1559c193189a6945a0c1721182eefb563f891d0eb7d5402c3ab252e10db5bcc","side":"left"},{"sibling":"038ba40782290da584785af2516a3e4194d0882a204e4a4e7cde6b1892d9dff2","side":"right"},{"sibling":"dbd9d026096dd59d4ffca65967e719ce717da38af41294aef4ce45b5c6eafa1a","side":"right"},{"sibling":"adfb34d17d0d0a69d30b356b44e8e8ec683bfe82f96e45cd35aea8a51076f921","side":"left"},{"sibling":"e603be8f8c5effc4ea6a2596d7b63fe61b494a40aed059a410aa1af969c0c7a7","side":"right"},{"sibling":"b3ee3ce1b704f39e13ea8eb6b3de1973cbb2acd942c3216dad5ffe1b7124cc43","side":"left"},{"sibling":"939d8c35ce35a19de661ffe253c0e602b47da9f8d8681ea5bf3d7a34fcffa8b4","side":"right"},{"sibling":"794c166d6b51a08f0f54ade5239ab33e2890a583a43cade1a2eeb0bba89999f6","side":"right"},{"sibling":"63a9e5658ecae6d14811ec3e9dd2004484cbef8a5a18c8064bd30f45a64e30b1","side":"left"},{"sibling":"17d4f14f50e23b938bf9cea73cd00011b48d2c7e2aa5a4c94163a2711fa011f5","side":"left"},{"sibling":"ff59c2d94e44318550da4a8439da5890572caa1c8ff28d7db818a804a12383e1","side":"right"},{"sibling":"3da7de45ca7c0fe126daba82ab23a4be15aac357d330dbcc0cc2473617e72b73","side":"left"},{"sibling":"77e78b405f7d161fc06221162e9a4a4406599b6ff330096e345a8bacb3418a93","side":"left"},{"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_aef4f259ea74a81c1d013ae8502a67ae0179e4d1028b06ae45ef6e8a4fa57486"}}