{"_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_8d099c9e1f4f13d4c7a2f084601273af9d662ae7992a58bde341400b74fc2bc7","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_8d099c9e1f4f13d4c7a2f084601273af9d662ae7992a58bde341400b74fc2bc7","axiom_type":"AX.ABS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":76,"evidence":{},"first_seen":"2026-02-09T00:00:01.017700Z","last_seen":"2026-04-26T20:00:25.374266Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":54,"observation_type":"absence","observed_at":"2026-02-14T12:01:05Z","receipt_hash":"sha256:f9d714001565bc3592ddb7f1817ce96ab9575550e66e8d6b3a5c4cf79f67aa8c","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-14T12:01:05Z","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":"ed25519:39dd91ffd3e39570609678c8d7370bc1da1891908c88537660aabba867148c5680de836ddbf6cd3963e470eb8c0980263a23a2e32aff57e60978845993093b0e","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"sentence-transformers/multi-qa-mpnet-base-cos-v1"},"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":"f701d6cb0a9bf2ccccc74a6d48cf02de1f6f97ec536ee6c71dbe08a5b49a0b79","leaf_index":32882,"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":"3d32634c5731ec7d2e356f4cb013a024190ea83d214e09152a807050fdf51b2a","side":"right"},{"sibling":"265c73dbb092e566dcb57a7b8584149c896e3da28c76826dc179e7dd8dd37b99","side":"left"},{"sibling":"888e18bf47f01eab45cae37f49cf3c6e952ab255c311541ffa1c47160a099db8","side":"right"},{"sibling":"0dc7a2331283a8df3c5cc55eca48e9064fba2f37bac6e0f2bfd263432867a1eb","side":"right"},{"sibling":"cede033fbebef6bda5dee6d7ffeb81dcaef8d3a722cb5d1614d2ee3fa3ff5377","side":"left"},{"sibling":"ee151e219003da550276c33458ed2a182ef7dd74da88c507258694fb6e5dbf7d","side":"left"},{"sibling":"a9f7382b6dbd5b38d72d06b0917c57f3d1a5c231160310d5fd37724b53d647d6","side":"left"},{"sibling":"bba7167f93b0b892a3a8843cb29bb6033ea2d8f4861cf12cd2a0185c4bded6bb","side":"right"},{"sibling":"df2ac1be8e42be8e1450577dca9592b35858e2d9b214c48ebb462922a9b9a3df","side":"right"},{"sibling":"7a92f3615dccb9dc40b3b3787967dc03a06bbf9f755aac4626bd16534dad9243","side":"right"},{"sibling":"8143d4a7755aeadd80d6b2cf56874bd1cf518af04266901a4526393aa5fa5953","side":"right"},{"sibling":"46b7971b96f12646e9bb65e5e35dd54584e1307bb5c2b997da66473ecdbda36b","side":"right"},{"sibling":"327fb081580ac2a3a6b9c61d5fe9b6f41bef07d98dfdf29e886a80df356a8c2e","side":"right"},{"sibling":"bfb5015480f171446b0ef8fb858037477d0b54a071b7b7f61297fe98c81d9dbc","side":"right"},{"sibling":"6db81cb4a03cf0693bdd56412ffb5c47e2b9cb864d1171d78dc428ce2e39d00a","side":"right"},{"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_8d099c9e1f4f13d4c7a2f084601273af9d662ae7992a58bde341400b74fc2bc7"}}