{"_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_de04a7b289151612c6a28ba303275e61cec84e3708fc59fef861fb9845b12e30","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_de04a7b289151612c6a28ba303275e61cec84e3708fc59fef861fb9845b12e30","axiom_type":"AX.ABS","body":{"absence_streak_days":63,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":63,"evidence":{},"first_seen":"2026-02-20T14:00:38.352424Z","last_seen":"2026-04-25T01:01:00.368906Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":41,"observation_type":"absence","observed_at":"2026-04-06T10:01:14Z","receipt_hash":"sha256:5c99d43e5e468e2b7f725d5913dd9a22fbe5fc9889ee8f32d1c6da300af4d906","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-06T10:01:14Z","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":"ed25519:484abaa60d5521b5bab044ca0ae5aca2cf235215dcbab47c002ca4c47ba5d96c7c478b35966ddb0b3734d135f60c91a4f1b5013a0fbbf08439792d53c3d1410c","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"FormosanBank/ePark2_Batch2"},"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":"e7e52816bb9f2f8e5e48f613b4f54560dc15a8fb66d1b7cc39421336b2bc2133","leaf_index":82015,"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":"fc5da9358f735eca5c77575d9c19940ab183a9c8dbaca11329fd6ae7dfbb42f6","side":"left"},{"sibling":"a8c2a08137d99dc77a1014fb100f44ee26bafd0812c7d048a26e29187c602a04","side":"left"},{"sibling":"dde08a544c45a9b19c2510f655616d761f2b883f0de1446e7b3e1690925cb2eb","side":"left"},{"sibling":"0072a39687b686c1c9d152ba77970219b5df4d4481e41ec9077b782e7b16f4b4","side":"left"},{"sibling":"c482f079fa1daeabbf83db827cf80a1f06183c89512438991415284506f8b727","side":"left"},{"sibling":"3fb0da5d79577f28c55d01dfb16f67fda4382de894f795fecc73996f14b10acf","side":"right"},{"sibling":"b949cd991feb0cb6bba9aed5d9fbd200a8bc7d4b73b1cb80d772a6f00fecb8b4","side":"left"},{"sibling":"07e2798f47b8ed50ebc2771eb9f06e1fb64287c0a315a9cef288cb5778824818","side":"right"},{"sibling":"011d5f60d8eb37928021f20ee97754044c5174424c1aebe9cf9a1ba09e9801aa","side":"right"},{"sibling":"0edf9e6c0000cbecb78f4b55cc6e97d74aa6e19de8e68e2533349403700efa4b","side":"right"},{"sibling":"0a74540c69e52976bd82a5e9389d523dd1ee7eb0a7b6dca9ba1d6da629a0f0b5","side":"right"},{"sibling":"567a4f2fd62b21a328150c659a3889c0de4e0b8912a10b96b7ae413c740605bb","side":"right"},{"sibling":"8bc99cf5880f41b5ae9cb59a4abe152045a388ed3155e24f99fa12513ba614b9","side":"right"},{"sibling":"c4def41e81dc1081cff30061e9d7598daa1d0aa63c9695552263f1329d95ecdc","side":"right"},{"sibling":"9a15d1993f357bb279d4dff09681bd714a19affce187ef4f7b5ecc1c7d0a3b9b","side":"left"},{"sibling":"309f6b889442fc3071c47ed203e9df610e54abc910768c36466c7eb883a80716","side":"right"},{"sibling":"725fac972e772ca0dc598810ea1abc70df472f72d2d6ab8a0baee2b80e5d2f4c","side":"left"},{"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_de04a7b289151612c6a28ba303275e61cec84e3708fc59fef861fb9845b12e30"}}