{"_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_4fee49b168b9b45c4e53c6d12e7f953ec8d18f28ae3e04eb44c90ebb8ed1da2e","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":0,"merkle_proof":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d","root_at_anchor":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d"}],"axiom_id":"axm_4fee49b168b9b45c4e53c6d12e7f953ec8d18f28ae3e04eb44c90ebb8ed1da2e","axiom_type":"AX.ABS","body":{"absence_streak_days":109,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":109,"evidence":{},"first_seen":"2026-02-10T14:00:01.950172Z","last_seen":"2026-05-31T06:01:27.585798Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":68,"observation_type":"absence","observed_at":"2026-05-11T04:01:14Z","receipt_hash":"sha256:ea04d77517ee8bb8cf5ecc08d4cee3abc53c4e2204f2db06a95c524c4806dd71","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-11T04:01:14Z","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":"ed25519:8acc72103d57ad5254d575468ccf6ae94dbe167febc31026d1d837db0a3ebffd21d97557ead9a7db76c137f38a9bca8ee081e1041f40e1f1cd967e12d577f206","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"ljw285/FootGait3D"},"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":"13329c57cde26e37f99ca6371f80ea5216a110c4ca71b46dbdf81ae5087becf7","leaf_index":186255,"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":"c08df033499777c458d9e304c9d348dfed37941363ba1212ed5012eb1138af06","side":"left"},{"sibling":"94bd084b754ec5e190bee994562e901457d46f30791ed64ff9d6a7620f5aae0b","side":"left"},{"sibling":"7ddb2111fafed79675fa3dd5618bc625080939e8383f61e6e8b11015d20bf096","side":"left"},{"sibling":"2b40f3b226d5bdc7632d0d99b70308b4297a9b02512b1790bdaa400640899b3a","side":"left"},{"sibling":"094c05dc74213ff65147750f6f982d87bec0bb155a6a2c958cd72c0d7c704c56","side":"right"},{"sibling":"cd65847fa113da518158acd6fd976decefd2891e8f03a8ef4fc0c4106f2abe83","side":"right"},{"sibling":"24ea86625e25844ebf010419e4b4ad357d972d4756f922cc69218d6789401f44","side":"right"},{"sibling":"6f5480c00f737a8045b0c678ff761f91b10b2f6bb1dab9933370f9f0fe6d9a5a","side":"left"},{"sibling":"8c6364148497bd1bb937f53ee8ddf4cf4984e7391b82d7aae03025c606a4a647","side":"left"},{"sibling":"75d806a2d0d962d6b07ea755e2480d1b7bba640a16fcb736657149e3e669b3c6","side":"left"},{"sibling":"733b23aa262f7390a25500f68312eb3e8745a857b5ac8ce3d9cb285914a951c8","side":"left"},{"sibling":"7f66927f8941b2c15ec3352bfcfe82ed969ea6331e5d26647e6f556d69faa545","side":"right"},{"sibling":"5fb7c0904a7207ec018cd62bc4c9bba6083af0d13dfd3a06e8a233f3b4026958","side":"left"},{"sibling":"073f2510bf4f24b7b327dc90f5284f8198df6ba8606931d6273eeb969d0fca6c","side":"right"},{"sibling":"7263754cce83d4344a4e8e2b871ad9eb9c90bf3bc605db995cdaefd8006a3700","side":"left"},{"sibling":"5ea2f2dc9f046df723b6bd9932d61a9a3d80a76e79ce1b939b3d93ff79b5a91c","side":"left"},{"sibling":"8d7789979e38eb7f7b84702b30ab9db1d711aee8de7355713672fda69849f886","side":"right"},{"sibling":"d841ad93efda0869e5eb97678f348f03f5caab4353e05ff4bf18f47fb945b822","side":"left"}]},"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":204300,"merkle_root":"6504e34fd02d2abe97efe13b648586c36b6744934616d8b9864f387ec884ec66","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260601T153829Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-06-01T16:09:32Z","sig_algorithm":"ed25519","signature":"7fdc403f3c179a8f64ffdde58e48fcd6fdf4e21de53bff0a7ee6d43e90a4244d782ff4bda8961e0ca286a66a2e7c3aaed63cd0679574b36e0453f5cc47eb4901","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_4fee49b168b9b45c4e53c6d12e7f953ec8d18f28ae3e04eb44c90ebb8ed1da2e"}}