{"_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_e9467f03b88b497fae11150c5eab27bd108fba4f103ed4d9bce4a29586749e66","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":1782554554,"merkle_proof":"tpa_chain_h228844","root_at_anchor":"tpa_chain_h228844"}],"axiom_id":"axm_e9467f03b88b497fae11150c5eab27bd108fba4f103ed4d9bce4a29586749e66","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1782554554,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x1bd69ee341210583e882f60cff02cc9cfa80e6512537aad84a682feb19d39f97","commitment_y":"0xac53f2bad960d7c9da8fe17759e7add3193901dcf23ad6f88caab03276e27607","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":true,"necessity_id":"NEC#1","necessity_name":"Missing explicit data provenance","severity_label":"CRITICAL"},{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x3dca9bdcfd84eaff5778c8b7035f42ce9372915f7d94a23d7a6432055facb3f4","commitment_y":"0x412ea62e4574657d975ed086c70a56ffd3713ac4661e02a50491f4e5e068f13c","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":false,"jurisdictions_affected":4,"jurisdictions_hint":["European Union AI Act","EU General Data Protection Regulation","California Consumer Privacy Act"],"necessity_id":"NEC#10","necessity_name":"Missing temporal validity and revocation metadata","severity_label":"HIGH"},{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0xe0dedba4538b0b703a6ad4b71eaff85bce1d9f6a2531ec9743ab7e66bf606be3","commitment_y":"0x8560725eb2b6ac83883c78bfcd427d7cf7f210b7ef4b8cec74185009914f1bfd","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":false,"jurisdictions_affected":3,"jurisdictions_hint":["European Union AI Act","United States FTC Act","OECD AI Principles"],"necessity_id":"NEC#11","necessity_name":"Missing known limitations documentation","severity_label":"HIGH"},{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x40db9e75ecc90f1fb87f86b96d8deaa29e7989a835675764d0c4949c0005098e","commitment_y":"0xdf1d87bfbc350854a65ab3c4bca8965af8b75994980753a02fd726af5605a26c","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":false,"jurisdictions_affected":4,"jurisdictions_hint":["European Union AI Act","EU General Data Protection Regulation","United States FTC Act"],"necessity_id":"NEC#12","necessity_name":"Missing bias and fairness assessment","severity_label":"CRITICAL"},{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x6d54da3ca613db91e3be01813e5dae014b15ffd2e3433a9e96f169a7153d25f1","commitment_y":"0x4bc5ab0826010cf3be4a2c45456f3ecf79fe9403aae38a2ba933618e8f2b7059","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":true,"necessity_id":"NEC#13","necessity_name":"Missing accountable entity","severity_label":"CRITICAL"},{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0xb968cb521d609c53a91b0876704912895c7e58a3e2b0bffdd201ef06a6f89d0e","commitment_y":"0x486acc1476d71982a15aa99937cabff7b7c271a3eb00a9515ae6c0ceff6e7300","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":false,"jurisdictions_affected":2,"jurisdictions_hint":["European Union AI Act","ISO/IEC 42001 AI Management System"],"necessity_id":"NEC#14","necessity_name":"Missing data preprocessing documentation","severity_label":"MODERATE"},{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0xeb714a7f35c28bc01e5f9707433f019b2b2430ca34c0c5bc66077f3d9b6fc7a9","commitment_y":"0x93b6d293ae586d5921a11684c2b9696c778ec5c20d0cef15d500c6865b508420","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":false,"jurisdictions_affected":2,"jurisdictions_hint":["European Union AI Act","China Provisions on Generative AI"],"necessity_id":"NEC#15","necessity_name":"Missing multilingual capability scope","severity_label":"LOW"},{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x7bd2b921fd17479486a2df797305de03b81f65cc6caaa58e88d87e6d2abcce7f","commitment_y":"0xe0e5c84fdb5a328bb4f3a3a9ac1b23a9e1070cd92fc2c6e40a12209872a6f92e","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":false,"jurisdictions_affected":3,"jurisdictions_hint":["European Union AI Act","ISO/IEC 42001 AI Management System","United Kingdom AI Regulation"],"necessity_id":"NEC#16","necessity_name":"Missing security vulnerability assessment","severity_label":"HIGH"},{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0xaa863f3c78eac8d41323e6a60c458ccaed53ef74f14007bfe4d1cff2af59fb9b","commitment_y":"0x321cb22bced0e2c9f65380e27db56667f4987cb65b61793a5ecbe14243c02236","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":true,"necessity_id":"NEC#17","necessity_name":"Missing deployment and integration guidelines","severity_label":"MODERATE"},{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0xe1d156a6cb9fec13ce5bfa2a3fa034a39e7f127fd2af1730776c872945d68735","commitment_y":"0x6ff1f239b98f58bef29c8c7a36611506f27cc4dc1513e60f5b3a7132f7040047","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":false,"jurisdictions_affected":3,"jurisdictions_hint":["European Union AI Act","China Provisions on Generative AI","United Kingdom AI Regulation"],"necessity_id":"NEC#18","necessity_name":"Missing incident reporting mechanism","severity_label":"HIGH"},{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x9ede19cf534270cde2bfad6635d0ceaee7f471486482eedddfc35e188af3bfe5","commitment_y":"0xe9d8c02b2ddd1f776a89996d7505a486cca33bad06a9a108ed232fe19b6666a","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":false,"jurisdictions_affected":2,"jurisdictions_hint":["European Union AI Act","ISO/IEC 42001 AI Management System"],"necessity_id":"NEC#19","necessity_name":"Missing version history and changelog","severity_label":"LOW"},{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0xf30f43e508f20e056e804eb88268cf11f1588588248677dabaca34e9ec9b4c19","commitment_y":"0x514f24a277cd0fc89af341f2abd3ce6848243bd9bbad890741fe06706deeaa61","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":true,"necessity_id":"NEC#2","necessity_name":"Missing explicit license attribution","severity_label":"CRITICAL"},{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x52073297834e369eebc2d958c8cc2ab63ec650d94703f24820358d36309fabb0","commitment_y":"0xb70eda0f86e9fbce2a941227c2d77b26ee74a808a84b67899ce113cfedc2c36c","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":false,"jurisdictions_affected":3,"jurisdictions_hint":["European Union AI Act","EU General Data Protection Regulation","OECD AI Principles"],"necessity_id":"NEC#20","necessity_name":"Missing downstream impact assessment","severity_label":"HIGH"},{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x2ada2398c0f05c3de36518e5ff1a31dd511512507d7e82beeab9b3818887c932","commitment_y":"0xb87bf15892909afcb3ffa2175f27473daadd4da6e651484373dcdf443f514ae7","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":true,"necessity_id":"NEC#3","necessity_name":"Missing model architecture disclosure","severity_label":"HIGH"},{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x85edc6d9ae975834370f07ff577250329b55a22091a1958b1dab8595a92a54fa","commitment_y":"0x2c961040983f08841a6faa4ae44e3313b4bb67bcef088d4a684641868540fa01","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":false,"jurisdictions_affected":3,"jurisdictions_hint":["European Union AI Act","ISO/IEC 42001 AI Management System","OECD AI Principles"],"necessity_id":"NEC#4","necessity_name":"Missing training methodology documentation","severity_label":"HIGH"},{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x63dc7654592d67b3777256ff64b8373e940ee44f01ac71f2cf6150b94ab6a828","commitment_y":"0xd529298cc4b64aaaa3e4a8902d178b1dbcdc144858c25b071b62c6573f187cf8","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":false,"jurisdictions_affected":3,"jurisdictions_hint":["European Union AI Act","United States FTC Act","ISO/IEC 42001 AI Management System"],"necessity_id":"NEC#5","necessity_name":"Missing evaluation and benchmark results","severity_label":"MODERATE"},{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0xf841f32de457f4d0557717ff28318b785269ffb741d0f68ef6ae9209f814b682","commitment_y":"0x41c114ab260925b207807e299ce4cd158ed881921416e554062abfcf8b85ea68","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":false,"jurisdictions_affected":4,"jurisdictions_hint":["European Union AI Act","China Provisions on Generative AI","United Kingdom AI Regulation"],"necessity_id":"NEC#6","necessity_name":"Missing safety and risk evaluation","severity_label":"CRITICAL"},{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0xbcd6bb786b5db9051cac7622c528e7a42224ab50347b51ee9f552f4d7a5b43af","commitment_y":"0x36db36a70777698363ed771adc7ef8401156ee38a4a801ee355bbda08fb0f293","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":false,"jurisdictions_affected":3,"jurisdictions_hint":["European Union AI Act","United States FTC Act","OECD AI Principles"],"necessity_id":"NEC#7","necessity_name":"Missing usage scope declaration","severity_label":"HIGH"},{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x2b9db7e03304cdc1bdf919a321b6e2c44321ddf5ac26cb0ed63c1fcacfcac58b","commitment_y":"0x7bd465f948c5021e7d2e2695cd4e2810f24a1d01cfedb1821fa532f3180c1dac","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":false,"jurisdictions_affected":2,"jurisdictions_hint":["European Union AI Act","ISO/IEC 42001 AI Management System"],"necessity_id":"NEC#8","necessity_name":"Missing environmental impact disclosure","severity_label":"MODERATE"},{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0xb7bdef217d42e77454cb314f510f270bca5ae687457d57da3d0715e3272cd0e6","commitment_y":"0x18c5bc7adce0c7d0a25da2d552e14f63e6aa6a376002ac3387e798a4d3a8a6db","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":false,"jurisdictions_affected":4,"jurisdictions_hint":["European Union AI Act","China Provisions on Generative AI","United Kingdom AI Regulation"],"necessity_id":"NEC#9","necessity_name":"Missing human oversight mechanism","severity_label":"CRITICAL"}],"observed_at":"2026-06-27T10:02:34Z","receipt_hash":"2625174e09b28cb59677b8c791e1547cc1e4fb2818b36ac791519b7f60ff1ed1","tier":"OPEN","tpa_id":"TPA-9b9e820a5a3a481434fc20f4","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-06-27T10:02:34Z","notes":"TPA TPA-9b9e820a5a3a481434fc20f4 retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-9b9e820a5a3a481434fc20f4"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:5fbabbba27a110a5d04bc2bcd0edd9f6021b361a8e8533802e0d17f300c486f3241e7172e13acda2fb5535af532558f1531620f7fb6b7758be4ebea5e9ba3a00","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"s-nlp/roberta_toxicity_classifier"},"tsa":{"authority":"crovia.substrate.bootstrap","rfc3161_token":"{\"kind\":\"crovia.bootstrap.tsa\",\"source_jsonl\":\"/var/www/registry/data/tpa_latest.json\",\"source_seal_merkle_root\":\"tpa_chain_h228844\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"eb229b248f50d2ef9e29d2d4cd7744a30e50bca4c8207ebaea45eedf939ae43e","leaf_index":255143,"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":"3a1c01fa9fd24908dc82dc6ff6ebdf63fa751af81025dfc8a30ee96020911908","side":"left"},{"sibling":"1586dd7ad7b3986368b79c18692fdcb22bc6c798b967b788dc6ae316a3096d74","side":"left"},{"sibling":"3a978b2f874267e9872c625e2475dfe1e5e11f5abbdb787fdc8765116735d22b","side":"left"},{"sibling":"9660568123f596d3f7f645175af673d74a9ed8a299c722a848a48a315cb2d499","side":"right"},{"sibling":"1a88546dd2ec8a1d1e825241e3f2b509473adef335d6a4ec1ef313fec33d17b1","side":"right"},{"sibling":"5530ab237bec2075999979319b1fa0953c761c63acb59924aef3316027b013c3","side":"left"},{"sibling":"249c0052f379f628948e2a497ad9672e26454112529da09164051a3fcbde9a11","side":"right"},{"sibling":"891eb54433e47c74ab77aa9f45d0f6275c3cd1d420df1624295ebd762cf22ed1","side":"left"},{"sibling":"01dff973b7a461b80f400fc2ade9506990accd13d5f2fbbb09520e6193054e87","side":"right"},{"sibling":"dc15ac8d3437bff78bcff6b7bc9a31c2c4f683880e17a2b2c665cef88ac485f7","side":"right"},{"sibling":"f4aaeb609a744e2842c2771e677d07ad2889bb4213cc11032669d590d83f6094","side":"left"},{"sibling":"f50728ef3802ace38960fab42749a30ccdfc3bee45b9abd44d2bebf94f275710","side":"right"},{"sibling":"3b333b0f73c3bd7b823ff6281db3920dcf10c4676357e55864bfd3d83b38aade","side":"right"},{"sibling":"ae636ddee98c71ab7a7dc55ddfab70c7f710a2b6abfdf7a8b5d16a4017d1c0d1","side":"left"},{"sibling":"f29798d8bb6aa9900eab878992d9ff0c53266debd87472f31ab26a6a3fb55880","side":"left"},{"sibling":"a04392fb9f2a3a620840e3b3fecd93d12e6d224e481c162389d8ae64e7194599","side":"left"},{"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":255286,"merkle_root":"1ef6acc3ebf24a8038863a98b3ec04c565825f437dc40254a5f3fdde6262a5ea","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260627T103701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-06-27T10:38:03Z","sig_algorithm":"ed25519","signature":"dadd0ff3d5be612e2bae3f0e049ab30ebcef16f1d002f3ab60e53a9e3060f4dc7b1b3adedc4c775898768044cf8856da36cdce2afe3e37dfd4e67353a5b93b01","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_e9467f03b88b497fae11150c5eab27bd108fba4f103ed4d9bce4a29586749e66"}}