{"_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_f1f7c8fd63147ed323e790e7fa82fa045e08dcd3833305da51a30595d950f599","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_f1f7c8fd63147ed323e790e7fa82fa045e08dcd3833305da51a30595d950f599","axiom_type":"AX.ABS","body":{"absence_streak_days":73,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":93,"evidence":{},"first_seen":"2026-01-24T00:00:02.630415Z","last_seen":"2026-04-27T00:01:09.724171Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":45,"observation_type":"absence","observed_at":"2026-04-08T17:01:54Z","receipt_hash":"sha256:e628b012a3315d6efd41acda6459a59ceca126d88803e38c21401f70ddce52ca","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-08T17:01:54Z","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:bf4a8065c0aa37e0316c8ec8afb419ce109a31ecd0912bdd97037612e970a40304d54a7568be2793caa2ea178c031ca163c326410b549213dbd66795fb650e0a","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"BAAI/bge-large-en-v1.5"},"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":"fe491eade0d7ef72821c2dbe494556738f3bc06d99b7d95fc8e5261e727ca0de","leaf_index":3243,"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":"7bea92d93702aff871d6017e3f09ecacd2777456878109643851136cdfe1465a","side":"left"},{"sibling":"e89253be21b47317605cc3f2a6809295272bff268e1d64712afc434910a68980","side":"left"},{"sibling":"c166e7603e75dacbc049bb642f917b75bd44806df5dfd4a2dbbb45ce281b762f","side":"right"},{"sibling":"d8bc32aeb440aed3bccbd81068ecb561e4017dd953887c10494ac961bc073ba8","side":"left"},{"sibling":"f1c9790849f8246e8eef6dce678b56692a603deef45a7ed0f364c79df1e06f5d","side":"right"},{"sibling":"e0685d4d03fd7ff5b34a50b714dd193e0568add3f19ab7bee93e86276eb17191","side":"left"},{"sibling":"77b12419e780441f56f9e5376f09829ed15ddb37ddb081d19f15b54ed63278cb","side":"right"},{"sibling":"8b60ab7dffab4aeac67f70be183703b4c7d741a55f3ba9f26371c90dee50aeb7","side":"left"},{"sibling":"0180a6a8372ccc8a311f44f07f4df67171e860dfc98af4b5ca5b0bf049c9ce99","side":"right"},{"sibling":"37e42241c06f0879a195702c299a996bad7b1d4fc05361e58766937189566ba7","side":"right"},{"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_f1f7c8fd63147ed323e790e7fa82fa045e08dcd3833305da51a30595d950f599"}}