{"_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_0672b1e57b6ff2ae77bbd5fb50bb1723493a947edf0bf930a93af3275c0629f3","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_0672b1e57b6ff2ae77bbd5fb50bb1723493a947edf0bf930a93af3275c0629f3","axiom_type":"AX.ABS","body":{"absence_streak_days":97,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":97,"evidence":{},"first_seen":"2026-02-24T06:00:38.215390Z","last_seen":"2026-06-01T14:00:19.318254Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":64,"observation_type":"absence","observed_at":"2026-05-15T03:00:21Z","receipt_hash":"sha256:6dfe54179e58a4d970cd83af008e83fbdf0c92b526d7f97a0879ee77974709b9","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-15T03:00:21Z","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":"ed25519:7e2fefa50d93d9c606ffc203385519e9c232e4f1d3121dc362790f0cc75d193bbe80d7b419ee477cd9da80dab40ca60e29dda7040c3ad0098c14adb535a53603","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"sumin0223/FSD50k"},"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":"54745e66ab54243d3b3109158697bf62dd0e35b4c88c1553f324c0488d064b2e","leaf_index":203101,"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":"b6550075ce85dde63d7d6115482c41299cea58ddbeaf9a3f6df5c4f95ec318c5","side":"left"},{"sibling":"43b6d7bee4496484de453aaea0bce2a9b7eb83e02ef05a6d50bf55a467d8ba17","side":"right"},{"sibling":"bcba02e5a758e5419112955f4fb8f078ab0956d746efdbbbae15855473064520","side":"left"},{"sibling":"9e2fcabb1ec2b0e2ecd6f6ca202fb4f6edb11ebac58530790f8d7cb064e9fc30","side":"left"},{"sibling":"63c366c53aa7b5a890d56917d2994d48b0ac69d5fa74941a1bdbfefa72fc6762","side":"left"},{"sibling":"f8bc5e65b77ac4cef0a9e7999a258037d50edd73f13328a49ce35afd2741549e","side":"right"},{"sibling":"65b84cced9ae224a704bc7bfa165f6b70a677516e0b1bb2b2ab1e34b39c04cdc","side":"left"},{"sibling":"157c2d7aa190008cb516d5ae00f5fed21b6a7aac01fbbfa9f637f7c675534b35","side":"right"},{"sibling":"4a3eb7883a8c7eb7bb3ce4762521631c4392a9e56faf98956e870809c9131d69","side":"left"},{"sibling":"64687e390668fc4a4293597bb0ef531e54af09931fdcfb16ed2e653805b537ad","side":"right"},{"sibling":"ee263c0dbeb2a305589388858b7dfc914bb72d9c2cca8c7ef2b7f57735936d10","side":"right"},{"sibling":"f344fb2b76aeb85ce8759cae9f18ad7e6bc61b73efd9a5e79712b9d8372bbd8b","side":"left"},{"sibling":"1715a957725f308a94a8f50020a8355db31ec7241777aae8748aa5f0f40889ea","side":"left"},{"sibling":"f19f9cbe8e5a04d3d274e8be8f611602556cbd19a2f9e7c7afc798b815a226a0","side":"right"},{"sibling":"5d3d9b7b29b07dced290cc7a06c5b1db5df597baaf3236871a5c1ced6463aaeb","side":"right"},{"sibling":"1c40d18600737921292fee85528a9fffaf9e884a43500ea913306d8326cffeac","side":"right"},{"sibling":"c300cf0154c136afc09b1702a0be98f4ba5b6dc5cf57e8cc714ec1eaf4196eff","side":"left"},{"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_0672b1e57b6ff2ae77bbd5fb50bb1723493a947edf0bf930a93af3275c0629f3"}}