{"_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_3c5d3063f926ccb5efdafcc1aeb6f9cc37a7b1c23b837e4aa99e8cefde77e4d7","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_3c5d3063f926ccb5efdafcc1aeb6f9cc37a7b1c23b837e4aa99e8cefde77e4d7","axiom_type":"AX.ABS","body":{"absence_streak_days":68,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":68,"evidence":{},"first_seen":"2026-02-17T18:00:12.372469Z","last_seen":"2026-04-27T11:00:25.018053Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":48,"observation_type":"absence","observed_at":"2026-03-07T11:00:21Z","receipt_hash":"sha256:c99f0f83539e0f3fca021e6356e4b2bac10b7b75a502a4e717f62f3cc353400f","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-07T11:00:21Z","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":"ed25519:0faa427e69ebfa6981339fd83f1fc7a917f75c49202ff76a91ea9e590333f04956275fcc5749554b98d0ac15789a6aa8d914b122b5c8c7f5b0aa214601ef0003","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"mlx-community/parakeet-tdt-0.6b-v3"},"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":"047473ff07ca87c04c3f9ab497648a5b416786368e92b0f49e31245225c0f45c","leaf_index":65031,"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":"3973e944e6e066ab5bf6b9ce5028c3df073d53358e998a3afedcde16b5d62c37","side":"left"},{"sibling":"729587a109395ce3cacc5db06b5eab74e7ecfc5ba0d13a8c7dabc9ae6e8ba046","side":"left"},{"sibling":"903b71fc5be627429bfb3212d23e20cca911244229082d52356a86e8d1aeef9b","side":"left"},{"sibling":"cc7d3f20941285805a0287c457f646d9ecb9fee1ae153be6d130d4a3da767a0a","side":"right"},{"sibling":"2ceb40c63b6b54086f5d6e38fbaddee061d66519b2cfa3f2daa61cf3562625ce","side":"right"},{"sibling":"ca5613812be5dd2f068522f6f8976a4d3257c294acc4b8da0898237a091f2668","side":"right"},{"sibling":"1dd4597e08a073bc683084be9531723f91b24821126c94659eb7e1442c2488f3","side":"right"},{"sibling":"cd9edd7beca23ed8a874d8b954552210972c99777eb6c56255197fae9048d622","side":"right"},{"sibling":"a732bec3e9bf27337dd0a2ba4ab346c3bcd56930bffb6ed138fc56a7c4991b77","side":"right"},{"sibling":"044dbfeb1c809a385c60c2cb2ab74208c473079d27acb3133ef1a5b5d9e3bbcc","side":"left"},{"sibling":"6f7e6f3c15b955583c3477d33d6e52a2bf5819fd4a9e55e3924526be6f66f1fc","side":"left"},{"sibling":"9ea84fa3ec82afa03eafa7bfdde6591995fe0003752471b64770be48f286c612","side":"left"},{"sibling":"3da7de45ca7c0fe126daba82ab23a4be15aac357d330dbcc0cc2473617e72b73","side":"left"},{"sibling":"77e78b405f7d161fc06221162e9a4a4406599b6ff330096e345a8bacb3418a93","side":"left"},{"sibling":"50d3556abd7f90692eac8f747c0342878674c488daa447afd5df5b6609a1b279","side":"left"},{"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_3c5d3063f926ccb5efdafcc1aeb6f9cc37a7b1c23b837e4aa99e8cefde77e4d7"}}