{"_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_9fc4cf73b1499b06294373967d00dc688d645389b0fc1db276ca2e9ca9a28e67","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_9fc4cf73b1499b06294373967d00dc688d645389b0fc1db276ca2e9ca9a28e67","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":108,"evidence":{},"first_seen":"2026-02-10T00:00:01.150997Z","last_seen":"2026-05-29T08:00:16.598734Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":61,"observation_type":"presence","observed_at":"2026-05-11T03:01:07Z","receipt_hash":"sha256:19aadd899741f4648c4e9e18992e91b114cefb841e6449e63e95ed4f84f23780","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-11T03:01:07Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:2c17924139dd17c01904c9e2f7f6d5f1c684226f95e3235b53e4fa782c9fbfc4ba6dc356ea5e2d468e274741e203c96c19c13e5107d78b7fd0dc1cfcbc234509","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"briaai/RMBG-1.4"},"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":"eddc516fa5e3872415bc05f373f0985368d05c4258ea9ef4ddf4e61423e1d075","leaf_index":184028,"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":"2e56f7d122a98e306a4351fdf1f40ba9110a908067bee9dc40b30215d3b3efdd","side":"right"},{"sibling":"09a9176deb031a6eb2796af08d3bba0b8e16ea1ac1d104497eaf6e4e3e4196b4","side":"right"},{"sibling":"18a33c157aa9e7021973908f6e54d7554ed6f32241a3b068f990996f6de12f8e","side":"left"},{"sibling":"b317ab7c18c907c8ac21552a4aeb4968278c96ec8ee1574d9a47e535515ffb67","side":"left"},{"sibling":"5029cc31ff077408096deab214031816eda913e730ca4cf6c39098aa286c574c","side":"left"},{"sibling":"ae05c4084ebdd2cce36102d5643b2839466a9db22a0dd66114f796af42739008","side":"right"},{"sibling":"5e9383f194b0ce84d0bb6f97645fc8467aa6ecae4e6a5e95c410b63b9150fb63","side":"left"},{"sibling":"4139d3d865b0bf4dbb59da3bd953ad3fca3862d632260b5438100e89ff1436c8","side":"left"},{"sibling":"e9d805b3e857ce8c2c43a804161ca4766c36d59b6faee28f9af72a11b0534d67","side":"right"},{"sibling":"8fb382e2bc5b87d7bb6b1e9c74e6791a433326e24bbbf37ce7d2051788fba17f","side":"left"},{"sibling":"aebf00f1f60bed2d2a9f8c4e503cce20f796d4c103e03301566c3d79e37fe9c6","side":"left"},{"sibling":"01d9db34ac656dfd47b87aadb90add1d99f69cce79f8beab6a6bb2a61510aa35","side":"left"},{"sibling":"f6cb0167dd98aa80b18ba1deaef38bc730146800e2115814f92400649b6f889c","side":"right"},{"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_9fc4cf73b1499b06294373967d00dc688d645389b0fc1db276ca2e9ca9a28e67"}}