{"_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_52c5c93c4200dd382495178bca55d27554f3a7fe34274a0cc6d1d38e94924837","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_52c5c93c4200dd382495178bca55d27554f3a7fe34274a0cc6d1d38e94924837","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":89,"evidence":{},"first_seen":"2026-01-27T19:14:47.099522Z","last_seen":"2026-04-27T08:00:46.191416Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":52,"observation_type":"presence","observed_at":"2026-03-21T15:01:39Z","receipt_hash":"sha256:f13a0d61678999f14c8054723e5e0453c82f4a250fe09366c7a450d94417ac99","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-03-21T15:01:39Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:ac7e3796da5d31412ee6aac781ad3174bd7649bcbabd9c3436d071e7eaf2bf1dd67a2b5e4239ea1b4e198c59e92b660fe88ffb879f7cce9b8d241e8effc3bc0e","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"distilbert/distilbert-base-uncased-finetuned-sst-2-english"},"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":"c3ee7d246e7c6e1603e05749590c3a7c7fc2b816794183c0569b0293198bd47b","leaf_index":7293,"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":"709d2579d3945520ecb41ace960ae14d8d0a04b26a1d220b3aa0e9c429f5f26b","side":"left"},{"sibling":"ee3485a08806885c20b6921eb9aed2cb68a6b59c4fc2aa67c9b0ad516c4f021f","side":"right"},{"sibling":"de126cc110ec2c1daae143e00a0c181c0f03103df91786ab310762b9956e6cba","side":"left"},{"sibling":"b7a708d04885404db0faa470e508dfa9f0401ce5742a19f5587d0e7e654aa847","side":"left"},{"sibling":"532f38ac093f73ef3b997e90971576ed5216148977ad83c2c1c564fe96d3a29b","side":"left"},{"sibling":"02c39ef217d5a0a412ee83087af2085e278b34f5b9d0569907214f96551440dc","side":"left"},{"sibling":"e5d0c6386f48e4b73cb7ef6389ddc5924c271b34966829fc1056c6ebeaed05fa","side":"left"},{"sibling":"eb1a410a941fa33590959c9893ec9a652be50810835eff81a89a5dfd39539547","side":"right"},{"sibling":"126a489e158c62b9ce3b1a31e5ef3460cab80cbaa27a4e4ebfb89a88eef5d068","side":"right"},{"sibling":"46ece5312f99b31550b448cb310f1aedb36515965583ea377b19316fded622ed","side":"right"},{"sibling":"4e1c68868e6df8c0c3c463a21d16e9ccf1b14d21fc21abeb6879ec6e7e43e495","side":"left"},{"sibling":"f7c584b4a77e9d84002049eaad1e0a90c93cd7087a00f2cb8154c67deb2e86dd","side":"left"},{"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_52c5c93c4200dd382495178bca55d27554f3a7fe34274a0cc6d1d38e94924837"}}