{"_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_9145580fd150b4ebb39649c63c32733899f9035859ef706922fc31fc93d1ec48","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_9145580fd150b4ebb39649c63c32733899f9035859ef706922fc31fc93d1ec48","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":"2026-04-25T01:00:58Z","receipt_hash":"sha256:c957ab963d39db7b2ffe403367e8714a179fdd42389afb0de78d0a454fdbf745","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-25T01:00:58Z","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":"ed25519:688b6e11f4941357d567cddd202140ab46e52a20ea497e02d47e2b22f1104628961faf8406b501ba9f0c7409c98c87effef448b63491b64ad055ca165bd04d08","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":"5da55b82947ef59e7245289be4c60eecf6524cb6344f1aa0b741b6de23566b1e","leaf_index":15549,"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":"47eeec46c94aebc888ed5807d64526891dce2d165c0a124a3559ad3c8e4672a7","side":"left"},{"sibling":"979dc03f525de0148b191ef13b577f5b04de3d88f1a836d5bd69a1b4152aebe5","side":"right"},{"sibling":"130509a6d860915c3fa2beb017acc5194579a7c0ab63369b6b982614f7dd8199","side":"left"},{"sibling":"12f262a56ce74d542dfd506ed72b801b9dd9c9b108c43d1ab7eb9ea9c0cd8f04","side":"left"},{"sibling":"c2cc3acc7b8006fe4e97e6cb88c4bdd44be986fae358b430b36d931374f220b6","side":"left"},{"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_9145580fd150b4ebb39649c63c32733899f9035859ef706922fc31fc93d1ec48"}}