{"_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_ab894282b210a7d8a7d8ce97b23073f489e55df669afeb08fa11c928d667ab4e","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_ab894282b210a7d8a7d8ce97b23073f489e55df669afeb08fa11c928d667ab4e","axiom_type":"AX.ABS","body":{"absence_streak_days":64,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":64,"evidence":{},"first_seen":"2026-02-20T22:01:04.073716Z","last_seen":"2026-04-26T12:00:52.134269Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":36,"observation_type":"absence","observed_at":"2026-04-22T07:01:29Z","receipt_hash":"sha256:b1b3a66bd5d690cd3931744e16055e94feb224daa30a4a3f2cbe32c70dbdd0d4","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-22T07:01:29Z","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:aab111e454078cbd02efb080dc6a18e933c8e3df2a384d49f7a897131168e822b7ab59f5a051dd1822cd1be3b8cfd71e62303429c41039f4aedb371cb0d1450a","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"mistralai/Ministral-8B-Instruct-2410"},"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":"38b73f83d423a0a23db1af0985dbee76c46890889e08739d9608354beaf8c122","leaf_index":84828,"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":"66694b66ff793138de266eaadad372d1fd6432db06f204015a054c52a6c8c75a","side":"right"},{"sibling":"9cb114990117ec29dcb60c3ae48939a2b270861bd7f84d906fde1b65f052b886","side":"right"},{"sibling":"6979ddeffc808885608c833a2e3a37166ab36bdfac04134f6176b92861f9e94f","side":"left"},{"sibling":"3756e0e5f5d852872864e531c795838eaa24e930bbf5f3fba99076a172ffe229","side":"left"},{"sibling":"d9059850dea2d8e559d44af902b6626351cac4f191e5ff0991f6847ab9b29cf1","side":"left"},{"sibling":"639c82578425e46fb7edffd37f8bde98275548737e3cc27db1b60b9756ede08a","side":"right"},{"sibling":"04e04927a56fb878f7de0c9c7b944b4e4ee5fd4fbe693fed7c8b1b60756625f7","side":"left"},{"sibling":"d66b511b125198817a8a12cb85a7bb8a28898efd51760113788bfe1e38e42820","side":"right"},{"sibling":"6dbe48d4858ea9842fba83230cedea535e4265b66532bf852b16adbc9151b4e9","side":"left"},{"sibling":"8c9851c1a9cdb4997963e10e28c13779ad22daf27f3e3428009c11d868a15c6f","side":"left"},{"sibling":"b395d328441fe9335748813b5df6fb783e15499d0c071613fd7a8839d8e41d0d","side":"right"},{"sibling":"c7896650a9c7b8e3d824bfa0ae580c11fc389d94141e891e93b12741b1e8251d","side":"left"},{"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_ab894282b210a7d8a7d8ce97b23073f489e55df669afeb08fa11c928d667ab4e"}}