{"_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_07bc964e678d04108c6942e6836c9e07f3d76cbdb6268efaec8ec99efe17ef08","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_07bc964e678d04108c6942e6836c9e07f3d76cbdb6268efaec8ec99efe17ef08","axiom_type":"AX.ABS","body":{"absence_streak_days":84,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":84,"evidence":{},"first_seen":"2026-01-30T20:00:01.515237Z","last_seen":"2026-04-25T18:00:58.682804Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":47,"observation_type":"absence","observed_at":"2026-02-27T18:00:04Z","receipt_hash":"sha256:1e19fef63f267ebd24b693a4eab6e55860d9c230eab8a4c2026214823dd5fe02","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-27T18:00:04Z","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":"ed25519:635e49f2d36ae4e3b58edaed45912eacf10327f697e9b49d5da8309e2532e86d8e83b685fd613a09d62daa5e3b21c1babfe63b6aa35fa2bad80e6fb8e72b0c04","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"xlangai/ubuntu_osworld_file_cache"},"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":"2f800f0880fd70b7229d51bb3fa93ebb7b2a32285b8e8eeaf52d89f63187e24c","leaf_index":13813,"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":"863530a83649f0a4c7a180527604e48772d8350ab63a98fca1f2c543db0f87d7","side":"left"},{"sibling":"d39b19a34afb88b7ef04fcf06fec5a3666821fb08e5589233ca36d900b8cbc3c","side":"right"},{"sibling":"8a6dad03d0fb38db1a9629bc6d2262c79d7f91a2f0123568b20c94c94223aa36","side":"left"},{"sibling":"5ced13e6d31b32328190b2740003366dcf46bdaef36a950644a0b21a4ddca87c","side":"right"},{"sibling":"1dca281ce357829dc11f1c774fadc68336b614627003965a8f52ecb54a2e0cdd","side":"left"},{"sibling":"e4b89bc7f7594aefaa6bc169fe30d7047f34d2065c4e7b1fc197c51989a5569b","side":"left"},{"sibling":"e768c71dd65f15d115798c3338f5876f6a1d2e8eb03a3c7825c7fefbcadf0e03","side":"left"},{"sibling":"a29fb8ae6d4934fa7d44b62ac4ffd5e1cdb3502e83c49212d4d79900d72d6c4c","side":"left"},{"sibling":"16150a803c2714546df14bfd7ed6aad89bedf01fcd00ac58d9dd713a8ae58c2b","side":"left"},{"sibling":"1d0111a8ae6f926046652cfc54d0129c6eb0e58978c884f339ae54a14d2bd656","side":"right"},{"sibling":"c6a1c6552da957c20a1e0489958d83cb4c963b54ba1666d36b353126cac8c6f6","side":"left"},{"sibling":"78bb8e3ebb27fbc67163f2b52c1f2c05f9b2bf8c0d23aa7c7baa8b0377708de1","side":"right"},{"sibling":"1c7d9a73eb6b82f5dece5bce1ab5858f7e3c47778da8feef08a89e98fa859285","side":"left"},{"sibling":"1eb4911752c79332bfbcc6779c1cc8006060c5901d47455ef7f8e5b24674f916","side":"left"},{"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_07bc964e678d04108c6942e6836c9e07f3d76cbdb6268efaec8ec99efe17ef08"}}