{"_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_eb045cdbc92f976e41b7df37b5b1396a42078aaec0dd376e323fcccd9c54024f","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_eb045cdbc92f976e41b7df37b5b1396a42078aaec0dd376e323fcccd9c54024f","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":89,"evidence":{},"first_seen":"2026-01-26T18:04:13.425875Z","last_seen":"2026-04-25T22:01:20.513112Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":61,"observation_type":"presence","observed_at":"2026-04-01T06:01:23Z","receipt_hash":"sha256:60a0d37a19dea293c0ce8ef6a45e7108fe626823e7eba2118e14173bf7d7f90e","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-04-01T06:01:23Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:6725e53517920ce64c2aff220cb62bba3d67e3a2784bd9fbf5cf1aac3bdcc53abaa9e26856dfac482f7498dc9780425028ca412fc82cd8d6dd9eed168f51c602","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"cross-encoder/ms-marco-MiniLM-L6-v2"},"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":"69d5f4a083f86f7adcc16b3ed4205245c8d90d5809711a1fdfca6be998aeb8c1","leaf_index":4144,"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":"c6cf0068f50b3dbbdc4f427ba335e4220bc3968bf3e366d345df3a50216e996f","side":"right"},{"sibling":"2b5a453595799acab9d98230c25354c1d437c41ec5aae1b7dbd13ed5534e75ba","side":"right"},{"sibling":"7994439c864a34424c50ffa3a766390897f39c0f65b0335cd70c6d4e8b2a1ee8","side":"right"},{"sibling":"91f600becef2db71caf11d0802a3150cb625a53bc1f04a96854a6b6398ed0581","side":"right"},{"sibling":"612fa59640f941749c265efdf98e48891599c606a024b2db2f855d877f653f05","side":"left"},{"sibling":"75c894e441ee0708ac8e1a880f8f69aa44e76b3ff795f7d5b9ae4bddf78fc6e0","side":"left"},{"sibling":"59621cee6eb7deb2f6f91fcc0d992fcb0708b99a6a60b990f823b9e083082037","side":"right"},{"sibling":"21d64b868922306bcf840e19aab3aab6be1ad0320a0c7cbdc82e6c1b7685a9e8","side":"right"},{"sibling":"a20baf5959b55c600b7c9d49a01755b102fa73677b3d1e31b04bcbf5135a2eaa","side":"right"},{"sibling":"a5d2faae2b2b86fa04f0d00c050083c133b3b6a6697f9d85c0bf2f8c17c53d72","side":"right"},{"sibling":"7fe1fbbbc8ef9aa6b24b4a5cc67d513d5422f2ff5704f69840b6bd6a37781ca2","side":"right"},{"sibling":"ff3a51882bf0518d7b2d780ab1516611ce0846d96203d9a6a55411c9cb023658","side":"right"},{"sibling":"012c247ac7b71fa0f13b42a788924531df51b8f791b73aab9c642f645efeb737","side":"left"},{"sibling":"726a39776c18e1b1059ddafb85fca25a64a50da3965a9327bd5890bb94829d34","side":"right"},{"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_eb045cdbc92f976e41b7df37b5b1396a42078aaec0dd376e323fcccd9c54024f"}}