{"_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_21bc4b46b352dc5d0468fe044ac5ab2d58bf66ea18a0eb8ae53d2683fd9cebbc","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_21bc4b46b352dc5d0468fe044ac5ab2d58bf66ea18a0eb8ae53d2683fd9cebbc","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":86,"evidence":{},"first_seen":"2026-01-30T18:00:01.665502Z","last_seen":"2026-04-27T09:01:12.748426Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":55,"observation_type":"presence","observed_at":"2026-03-22T19:01:17Z","receipt_hash":"sha256:0b74b775007faa0a116be595aab00d5518723cf304f96d0bd51354d5ae121ed8","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-03-22T19:01:17Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:94269ed2e9442918788efc3e580b6948ff24f958a7d044c094e9ee5eaca9ab916c5fe9199bc798f74eb3a9a355a06ab6edddc69eaec95f8f7d1699f8e4695b05","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"cross-encoder/stsb-roberta-base"},"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":"32125770ef8c9fd54f6ca9ce39c44d8c84f1dfd01d5e1392defb09ecf3d70687","leaf_index":11179,"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":"6aed6b596d451c589d6e91559c9e9437fcebe1f82b9b1f212f040e5040139a9b","side":"left"},{"sibling":"ce3875fe751a5571d187e52da2001eca6dc9715ae67ce2026a7b49fc8a0f6799","side":"left"},{"sibling":"21dab9fda4a8c0372858d28c5d966c9d689097b5e6f2030c8e46642bcd4f2f92","side":"right"},{"sibling":"407f24c1d50cab4f907f8aafb556f86ae9fd1aa9e935de9448d1cedb75bfc8d1","side":"left"},{"sibling":"3bf725c820cac0e7d3db80805a16dc846b2cf0cf8e757a7ec6e73b2e1bbba5f2","side":"right"},{"sibling":"a763859e2c768bcea19081fca57a8e7297bdf66cae95864a16e9da627ccf76a0","side":"left"},{"sibling":"8b6e507bc8d69c48dbf9280c13b1fcfc31889cd11fc1df9fab6cd349733d0235","side":"right"},{"sibling":"fa3e75af48b9af3a42803624cd596743275d2c39f1488a3376a64a4614f0ac20","side":"left"},{"sibling":"bf8f01d7b2f076619ca6fbcfaac7eed1996f9343dfa5fb20147008eebad7f2b1","side":"left"},{"sibling":"71079cacdb29dbe87a03ac80a1ba8df8ca496cc2ed98e890c8bed55f024d0103","side":"left"},{"sibling":"5f76f81497f105f2485343e409a2f3a09b5e74d9bd1d411737157595c78a12ab","side":"right"},{"sibling":"6b412889ae90dfc090abeda8f3e14709d409d74d35c96593aac9d48e09f24578","side":"left"},{"sibling":"42d591310dae3794c4f028f6b1b36925afa98672990c338f31954fb206262e59","side":"right"},{"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_21bc4b46b352dc5d0468fe044ac5ab2d58bf66ea18a0eb8ae53d2683fd9cebbc"}}