{"_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_ff64c3f4fff9883bc8d2930376be66126eea1a0e46aa1d84accdeb1f334fbaa9","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_ff64c3f4fff9883bc8d2930376be66126eea1a0e46aa1d84accdeb1f334fbaa9","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":74,"evidence":{},"first_seen":"2026-02-09T10:00:01.077153Z","last_seen":"2026-04-24T22:01:09.619698Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":38,"observation_type":"presence","observed_at":"2026-03-10T01:00:34Z","receipt_hash":"sha256:ae3b056ac34c3a5a72c8a7ec0fba62c9095d6b59d9114501aad768324d220dd8","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-03-10T01:00:34Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:f7cb6ef5707138c0ea2a8e8328b14d41933257e5ac350b145c64f96d7d02a5164bc0b11d05ef5733d5b4d41f8147124b7f7214435cbaba12a6a9ffd08bee0301","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"facebook/wav2vec2-large-xlsr-53"},"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":"f2892cc2b0499c1b0ea014c50fd4788e199388e794a6bb2d266879e0ae01f442","leaf_index":43462,"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":"653fab877d97b5206c1a3e7fba8a64e833a125f4cdea02a8aa42ecff04433db4","side":"right"},{"sibling":"ffd5a3edb741a50229ad3d0c9700224f43e2de1449511ca43f51a9d2d7035258","side":"left"},{"sibling":"ec2d865611cfcf64d8c29db50d04242cb52553a06a017a362b79988ce21662b2","side":"left"},{"sibling":"fec268ef9b430734fc41bd194cae4987ab18d14b15df9c81caac544dd9ba5fec","side":"right"},{"sibling":"3005107f53cd0b57bedba80ecb59a4a854f518684bf78ea3182dc794aee4df79","side":"right"},{"sibling":"13211dcc3319b49215c59032d16eb73d4991f67ab4ab41909eee28105a22a22c","side":"right"},{"sibling":"00930cf3c5ce33e94c24851305e17dc8d15a3d84636fe4363e6ec7a99821c3c2","side":"left"},{"sibling":"f041de289e0484f88e5d9b66a1488fa3cc866e377d43b00f61ec845c0215cc9c","side":"left"},{"sibling":"00a3bd58ca53927977dec901ce4ef2e073bbfc1bfa76b5942f37052c4b77d125","side":"left"},{"sibling":"2ebd031d9bebbe2348f1250ca5b89ed3de227e556ad2b9f5276ecdda97611413","side":"right"},{"sibling":"8a6d5c5bb7b74fec83153425a0df59a3626fa2ca1304b995072835ee31eab780","side":"right"},{"sibling":"928e9ddec03fbfe139127a2f193dd0d99d3b8a57c5bef8aa0b35b889cf6c7d07","side":"left"},{"sibling":"31641eef6deeec06340eaefe889d0e26ff2b575e43a34dca3c0940c0248566ce","side":"right"},{"sibling":"25289d03e893b72d748dfaf20aaec2f63ecdbfde1ec51024824a35e2e65687d3","side":"left"},{"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_ff64c3f4fff9883bc8d2930376be66126eea1a0e46aa1d84accdeb1f334fbaa9"}}