{"_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_ca20506da97910357dbcb4fcaaa27c55d8d0de2c4efdfe9ad222f3edb01df456","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_ca20506da97910357dbcb4fcaaa27c55d8d0de2c4efdfe9ad222f3edb01df456","axiom_type":"AX.ABS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":75,"evidence":{},"first_seen":"2026-02-09T16:00:00.263948Z","last_seen":"2026-04-26T11:00:16.700068Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":43,"observation_type":"absence","observed_at":"2026-04-01T23:01:40Z","receipt_hash":"sha256:003587244146169513af229e8344b58cd8eea5bf15f98e8acbda5f980349d62f","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-01T23:01:40Z","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":"ed25519:74cde13e270dd4ea6cac510b91c601959a289dc418660204a2385770ec92c92d27a89826e3201c3c61608d85ad3ae807902c394fa91c17f4327501d0c99a0c0f","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"hubertsiuzdak/snac_24khz"},"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":"e681bd8d887695ad7539c0d894c23e9a84b9bd7465ae7bed409b53ee23691f5d","leaf_index":47713,"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":"910d38b858b9736ab0965ce1aece1569861afa4276c77995ac2514883986cf43","side":"left"},{"sibling":"06a19faf606159997548ee4ed4c7515f2f2abd9a5c1299b8fe4f6fb85b357995","side":"right"},{"sibling":"7cbf4d66b244062273424d1e12b4f9e8ecdfd270475c6a0c80bcc12cd65bac8b","side":"right"},{"sibling":"c06f68a915895baefdd218e826e68298488d4585453699897035c3b22504751b","side":"right"},{"sibling":"077f00e3e7d4c060ed25fd38a874a7b0e868171f2c52db92f4d88a5e7e8c652a","side":"right"},{"sibling":"1c1850f5b6c4a96b2a90df11d8a7b56c89f2e86ef43a007cfe7c1f07e83fea67","side":"left"},{"sibling":"85059de0371cd4f38950d67acc3d596e02ce4605828993751274fcf17ecebc19","side":"left"},{"sibling":"85f6f42de8bf3ac1a0cc68c2109aa4400baf28e7dea677bb002711979ab988bd","side":"right"},{"sibling":"961a009612e046e2893e70eb2dfb4d31cc152ff79f68feacb62e955f949640b8","side":"right"},{"sibling":"c8f2f76731c6c1a3d4c1a190324d8218cbb4f5cdccd3ac8366273d8899ecb8de","side":"left"},{"sibling":"f36a3b5d2316b81338154d5d193be923bb9fa03297693745495b9b26140e7223","side":"right"},{"sibling":"4c9aa3e504c5008ab6a7f1d7ecc43da27bd682f6a6d0296d5e55e014c7af3601","side":"left"},{"sibling":"dee03b24529ca3e89241a766572c4a846d5a1f8b4a68a4f79b297c439596ec81","side":"left"},{"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_ca20506da97910357dbcb4fcaaa27c55d8d0de2c4efdfe9ad222f3edb01df456"}}