{"_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_aa4fcc5929614efede389215dc3550ce5e496b01c18bcbe3aa6d2dbeee92cca6","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_aa4fcc5929614efede389215dc3550ce5e496b01c18bcbe3aa6d2dbeee92cca6","axiom_type":"AX.ABS","body":{"absence_streak_days":85,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":85,"evidence":{},"first_seen":"2026-01-31T02:00:01.547273Z","last_seen":"2026-04-26T17:00:15.720131Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":57,"observation_type":"absence","observed_at":"2026-03-23T12:13:50Z","receipt_hash":"sha256:7d2e0ee41bd13d2c2039805969b16fdafff9bb5f983568ee9a904219909836cd","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-23T12:13:50Z","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:d260859ecf35294a57e5f63d385c7c5dc728530158f51d8313c8bacee1f41b467c525688c86aeb5a37d4b7f87c51ba7acb0bc2a94c9807f7512117befa10490c","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":"9fb79ddeb25e678ea630992acb83049b387d0776a95dc37e6eaf3a4f15db2741","leaf_index":15532,"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":"ada34ab16420285518b157cf468ffecd83f6bb0f5a76522c1fe5d2309452cb22","side":"right"},{"sibling":"cc9291bd7b54e88e4f19708debb30cfda96725b6d454850f50bdca3ad4a9cd36","side":"right"},{"sibling":"56513afec37eabe0410b9ba03b01b731a8cf3d5eedb0716238dc0a21178b91a0","side":"left"},{"sibling":"c0272492d648c5f7d02d3d3e0aae893c42025d0d08ad777501a16f386dafb762","side":"left"},{"sibling":"176a9b1b5f4b58f0bdf9a8cb36d9d80e748bd3d797eb936776017b18b89f35fa","side":"right"},{"sibling":"3c51312947e80e8a0e7fb42cfc2530947c13c87e00aab2e276eae999a5a5c0f3","side":"left"},{"sibling":"23c4ed951374d01bae2630bf5c2492156eb6634f7a766cfc94fad554d4a908df","side":"right"},{"sibling":"d9d7c717677827a8f71d151c4b33f1b04f7574ecb5d7eaa259638131c51cdbf7","side":"left"},{"sibling":"41088af4f3430674bf5c5505493736f0258b66483d1bdaee4a33a891e3a43e6a","side":"right"},{"sibling":"6dd883bb8c473c3fd1ebba421f5f3d319192243e002330c9601d7179677295b0","side":"right"},{"sibling":"0a05b124b8efd32bbc9a906491d11a4af729ced26abc8ce0a8012660949e9069","side":"left"},{"sibling":"a9af81373d9e5dd37747ed90159d515929f6a2388bc6f9a4e6668a10e2b1d335","side":"left"},{"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_aa4fcc5929614efede389215dc3550ce5e496b01c18bcbe3aa6d2dbeee92cca6"}}