{"_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_d77e74feecc5c787ae4a785f29324dcd341a3fe768e96be48ff3814c267bf3fc","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_d77e74feecc5c787ae4a785f29324dcd341a3fe768e96be48ff3814c267bf3fc","axiom_type":"AX.ABS","body":{"absence_streak_days":65,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":65,"evidence":{},"first_seen":"2026-02-19T20:00:54.980786Z","last_seen":"2026-04-26T16:01:27.270598Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":41,"observation_type":"absence","observed_at":"2026-04-16T03:00:43Z","receipt_hash":"sha256:1b4d69644a959291b79c9ccdb9b2ffd443d995f7b31c74d9338dfffc24994f43","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-16T03:00:43Z","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:ed12f79531f3649b9924a82fbd05fb7a33e6283be0bf00f7625165bfdcc233ff4d996e23891810b29e428328d93020a474f72655e07e4df5ece33dac956d8909","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"PaddlePaddle/PaddleOCR-VL_demo"},"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":"035154e4ed52d90ee64c1e608460cf984162a52a327d5cd87e35fd6cc49aa3f1","leaf_index":72489,"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":"ae44bd1d644c2777b786fd00713d120b3940d4ada24610621d70d382263e56b5","side":"left"},{"sibling":"7aa8cf31a0e546e959e23de6658f2f2d5ade5e729668eb0e1b64a20db9f47197","side":"right"},{"sibling":"9706cf57b75be5638a4fe4fb0eb656ebd89da3f8a262b5724f3dd5de160d0ae0","side":"right"},{"sibling":"c73c3a1f363d2d1c05665dc46c0c17a205ba9397286714650f90227f972e4049","side":"left"},{"sibling":"bc1388e0c2f9319e8599a9c404cd62daa01d4d5de7a38bfdf913780d61e470d6","side":"right"},{"sibling":"35f87fe283f2c9ef52bfb685f915931439a0a6147ac35539311c8bfa7c1a428a","side":"left"},{"sibling":"b31ae4ff7dceec2d2af2b19abbfe7d31cea29e32ddb67497640e0b687cdf30bf","side":"right"},{"sibling":"92e48466bc1292610a1a28eb7af51738567dcda6b996030b99d211629a102ecd","side":"right"},{"sibling":"3b06fbcce674884c6e9bea743afd7232f9382317a7a44b0ac55bd249543c52b5","side":"left"},{"sibling":"f1760958ae82ba8dcc364e86f2160ec3597dd0fd795380245e4fb7d4e627a6c9","side":"left"},{"sibling":"08cd23b33b5c7a8cc1c1f1c7d15d5f94a60324dc25254562ff81f95d1a5057de","side":"right"},{"sibling":"0c7a0bbfcf748a8e9ea16b28f9974b6560c8e401d58be401324735594a9e540a","side":"left"},{"sibling":"ac4086522d9dd8f69f3c3550ee7888793118e2ca6120a7c7952620309a4b6270","side":"left"},{"sibling":"34f2945f20f156e0ed5f3f7cbe76c632d6d8275edb44ee3e1b8d26daab52845b","side":"right"},{"sibling":"0fef91ab88810c661a18c430bde793ce9e2b5d0c1f8a5c1fbc689fbd5721cada","side":"right"},{"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_d77e74feecc5c787ae4a785f29324dcd341a3fe768e96be48ff3814c267bf3fc"}}