{"_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_f52bff61ddfc6ff80539809bd7a985f637c778d153daca4fe277e249807c9d7e","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_f52bff61ddfc6ff80539809bd7a985f637c778d153daca4fe277e249807c9d7e","axiom_type":"AX.ABS","body":{"absence_streak_days":87,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":87,"evidence":{},"first_seen":"2026-01-27T19:22:57.999721Z","last_seen":"2026-04-25T10:01:34.617235Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":58,"observation_type":"absence","observed_at":"2026-03-14T03:00:53Z","receipt_hash":"sha256:e2df1195d05bf969d1af0df4ba4e49f93604ca45f0a6281c800cb935e50324bb","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-14T03:00:53Z","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":"ed25519:60d187adcb46a28f79fe0e9527fc4aa96dce81f3f0655055b63d85bdd19c95655032f8fd2b6410820c4fc4d8257f4ebeac95e89771e3eaa53b54d2e124eb590f","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"genrobot2025/10Kh-RealOmin-OpenData"},"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":"21f4c4d4c8cebd38c134306f23f78d95d354ae4ca6e6d7f96930811bfef13af2","leaf_index":8577,"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":"c80fc52b94e1b43e323282b8e4f62a2da3d42a068ffd917ccab38acd340a2c98","side":"left"},{"sibling":"362f3564873f45c6e369e2967aac53031524b179ebfce334e5d306f2db11db8d","side":"right"},{"sibling":"13cc7bc0ede65ac8220ef2746baded1b86aae5c18d6059dcf7302d6bd9da96f1","side":"right"},{"sibling":"3df0230b37d296c90bb9dfe0434ba7ac9fcfc01fea02af55cfcdf0b649ac9170","side":"right"},{"sibling":"4536cb2eb008cf12f199c3bbfd00be0f52ca97be19117ea06c650d41bce72ec1","side":"right"},{"sibling":"85a554a39c27cfc3d05d74fa6f7563814a31bbecb60595b538d29fb0c7f6e0ee","side":"right"},{"sibling":"b2273a3a7c071aa4e31e86c4a496343e0e1130d3aa7a369a32a2b829c36ba28d","side":"right"},{"sibling":"df05d515e87bee3f0304f88e94864d1603219b26c37c01ffec2a3e6888b3ca75","side":"left"},{"sibling":"6512e4063d4a5c5e7af71793527532ce1f28233a0d4b1ad1a858687e43e04268","side":"left"},{"sibling":"6f8037acdcbf325f39e401cdbb35c767c4fe262286278eb788c20517e0a497d1","side":"right"},{"sibling":"f89beaf977355c070c8fbe7ab3150a1fc05ebef9d8cf83333546fbeb39f26105","side":"right"},{"sibling":"9d05279fd07b5c334cd9ff90cdf5ef9a85cce21b899f43bfec416afc9b578f6a","side":"right"},{"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_f52bff61ddfc6ff80539809bd7a985f637c778d153daca4fe277e249807c9d7e"}}