{"_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_cddf99d65d6eb912e9be55265c072c6880a40f086d890d2edee10d9832856c20","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_cddf99d65d6eb912e9be55265c072c6880a40f086d890d2edee10d9832856c20","axiom_type":"AX.ABS","body":{"absence_streak_days":76,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":90,"evidence":{},"first_seen":"2026-01-26T00:00:02.747094Z","last_seen":"2026-04-26T18:00:56.984963Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":55,"observation_type":"absence","observed_at":"2026-02-13T02:00:51Z","receipt_hash":"sha256:0ef2aea35cb654fa0b4764ed7f8dd1d32588b536c7d323e159fa1d6403fac4e0","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-13T02:00:51Z","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:b1785f884535fb47b513898227fd8a3513cf8103bda8318685459d40e8d1535c1b05e03f14f6b5bc1c8a0a7e8996741051f781f23ef05f52a43c2d690c030703","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"openai/clip-vit-base-patch16"},"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":"91e21427b28324cd4d6bd3274c72cd159881212a4403009b9ef8953dab44e151","leaf_index":3952,"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":"c848412340c8f1e457ba4fb57e4152813286b0928232e090306b5101f3e53242","side":"right"},{"sibling":"37372ea5e90e497ed94c9d20e16c5ac2a74c346fd2ad1fb9ac9d320009f1bc21","side":"right"},{"sibling":"b1855ae835bfda83fabdd662c05d36e8f367304bbcc0472674ef690800895c87","side":"right"},{"sibling":"8d319a5a7c2079ebc9f637408abbf9ba35c7413c8d1ce23fece007a7c2038d6b","side":"right"},{"sibling":"e013d77f092eb34c2e35c10cd7cbab05ddb82eeb49ad34d5e0edb832f3cb42dd","side":"left"},{"sibling":"5a2b3090db60a8beb4b6f003f99b4434317226ecda84aa7fecb33b6582b18608","side":"left"},{"sibling":"ff33ac25fa952c66ef8f897451e5b20300b3c646b9a585f394bd050907171cf9","side":"left"},{"sibling":"5584475245f01956b3d49e2ab56c59282e348b32067b3ba94f0a8df0da432049","side":"right"},{"sibling":"b2970073d6f4b20c3722cc0d1ab2d5a318826cea194c50bb74634039ce7e8355","side":"left"},{"sibling":"af0e9e92bbcbbb13b43fcb18fc15c44f1c0044daaafe2bf7742587595700310f","side":"left"},{"sibling":"165b85afb704e7798037d999f855ef9d8f570e1976149fcd6c0bc97ff3080f1f","side":"left"},{"sibling":"097c4fb1294f4594902b877d8fc5381ace5d3e3853a839adb7cdafc0d9dcd1d4","side":"left"},{"sibling":"d9f4787321cb2f66843893e927c7b365218e8b83a8547e752a589dc1146d5584","side":"right"},{"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_cddf99d65d6eb912e9be55265c072c6880a40f086d890d2edee10d9832856c20"}}