{"_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_be29ac0cf883b3a62dd1fa40cb3a7ae261220a71d8412a33cf159daa3eb75f4e","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_be29ac0cf883b3a62dd1fa40cb3a7ae261220a71d8412a33cf159daa3eb75f4e","axiom_type":"AX.ABS","body":{"absence_streak_days":100,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":100,"evidence":{},"first_seen":"2026-02-20T14:00:39.732195Z","last_seen":"2026-06-01T08:01:23.814904Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":62,"observation_type":"absence","observed_at":"2026-05-21T09:00:25Z","receipt_hash":"sha256:c9df27c9ebae991b00cb371df21f2b72169bbfc9eee930c98d3fee7c03c9408d","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-21T09:00:25Z","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":"ed25519:0a24aeeb89fc96cb8a0620d0431f769e9d6110acfcdd710db5e96666c02487a76280b5455fc91c500096c63d355519372f683e9f85e9de683164fb69a7e35b04","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"kernels-community/flash-attn2"},"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":"04b4046cf277c7fed23cf2ceac2f7ebc4185c7fee79ff440c5fa2ef0efb46903","leaf_index":196599,"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":"94f5784aee5549ceb482a604e12e2ec396758bc721e7f92605b2aacc444b7d3d","side":"left"},{"sibling":"75c23bcae70045fd0f33ed11c0f728999b353a44cd0a90c8e2164e4164ab868e","side":"left"},{"sibling":"d167b2fe7c8b4dbcae7d84aa1e0b2453f721579ea26db5e34c08a8db0bb6c4a8","side":"left"},{"sibling":"5b81712d835af54a5c9e070a84460ee0ad9011975c7bcf11ed1ec57b389f5c23","side":"right"},{"sibling":"64b4dcc3ec2da3c0bd6aa57c6365adcd04d75cca4286832ff674a943f9f5202a","side":"left"},{"sibling":"0136888c2b16c2b607ec9f4f7ee4c4dcbba3c41328e90eaa93f31ec382ce33e1","side":"left"},{"sibling":"90a0ca358ce44b594c89996b4c03682ea714447d58fdb257f32dae09ab0517ef","side":"left"},{"sibling":"a2496610a96a1039d4cdddc6e9cec49268b0e26ea9b6627f5e2d5e981a3f26e7","side":"left"},{"sibling":"0006b4b2eda16c0a48a722b67537e9824961c6fafc5ece446e7fc394ef3cee30","side":"left"},{"sibling":"9e42968343c8af8c25010cf9342a87d166b753e0e6add13f2202a6eef74f7b17","side":"left"},{"sibling":"3abb8657233aa835c19b2224878ce184907dce3b2aa3b4881d6c1cbfabfdc5bc","side":"left"},{"sibling":"852b12aa0e9b2743d10cd261feffc97d8d1e1a42e3b486ae85fe460e1b166e12","side":"left"},{"sibling":"05fdc9a3643b199fe5fd47ec60233aabe5acdc42b0e3568cd1a0c26045cb3096","side":"left"},{"sibling":"f1600782ea689fb7ddeed4405d41ba27b76758f1f51ccf3fcb53e928a41da945","side":"left"},{"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_be29ac0cf883b3a62dd1fa40cb3a7ae261220a71d8412a33cf159daa3eb75f4e"}}