{"_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_fe4288fbf62f8b4ec5b132c8d953c30763417dc172225c909b611b5d71700fc5","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":1784617315,"merkle_proof":"tpa_chain_h301236","root_at_anchor":"tpa_chain_h301236"}],"axiom_id":"axm_fe4288fbf62f8b4ec5b132c8d953c30763417dc172225c909b611b5d71700fc5","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1784617315,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0xb464f61caa16fcee1a034dcf82e5948ede32f46e572125f9f29c59abada17bcc","commitment_y":"0x8a3badd01a9d75401e0ed30d3e7a895f214f63f17b69d27ae04412b446d16138","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":"0xe806bbb63fc07fc4f81c0341b3bb741fd3066af61b0d7cd914a352484ce11400","commitment_y":"0xcc79912826c6562621add2740f43912b7411ac7169168b4ceb092f7e3e64c1a1","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":"0x760b588a865db32f911ce153bb0b43c1fb53383771a13114eab43a5ee88210c1","commitment_y":"0x13a31967a5ff3f012664072f473583c438effbfc3bb2ab03936f86e5bbd60831","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":"0xafa36b85015fe2d062be3489594d5c8d4eab081d2690219132ee02753c9043d4","commitment_y":"0xc988123cc79b09e99ad75d32090ed8f0f89876bf93fbe7cf10b208e1d4e5fd88","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":"0xb60f4bd798099f220fccda6ccf3806296967ec1d7ea562b5a1da786c0e92a85a","commitment_y":"0x21c061814ba960e0d08d21c46508a7d64c5a97c3b6c7f7cd0d3e11776f5ea1d3","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":"0x61a3342030b831077058e00a7ee3fc76cf734bfda470b98ad412de73094deb24","commitment_y":"0xa88b49a4e5e2cff066a641b4e9e1bd9e9004202aad61207f70ae3b25b390f580","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":true,"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":"0x2c02c5cd92d6970a38a7c5e96e1efceabc3d2c8da27cdb9e736349ccb39d2ce9","commitment_y":"0xde37a58d6cf3c0706b831435695b7ee72d3e0058f434def4c32f15f6b7746b62","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":"0x743eb9cc5f664e3d7b758414b246195cbf0e47a9c422d6d3de2e7f6836222d5","commitment_y":"0xa6086667414edacd024f6e6ce50145054f4ad66c0b1e3cd183a6841857f124cb","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":"0x5757550999cb3352f2f53b59a2605a99bddcbbc04c56c6836c83d6f8dedfe6b6","commitment_y":"0xaaa38af0166e7033a1245962262f156c85aeff9883ec9959d3f310f567ee2ebf","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":"0x7c7cd84f1db5f7026a708b21804b612b6e9997ef493f93a0c9f840f8c5359097","commitment_y":"0x58f52b20cbb2a822bb9470373ad3064cb1c17add1c090cd8d67c1e93445f8bdd","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":"0x97317e5401822d906e165d86864a7bd2fbc2863884b976dde3093abf4f99d2c0","commitment_y":"0xc016b87857bf9984f552db81bf18e22dacc62491c464a3741c1e3e2cd780a503","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":"0x5f398f6cf910f3aa5e5b9bd6e1175f409843d49712a9c986fee0be2ab5e6d53c","commitment_y":"0xd8aefdf055df0804f7ca85347af07d333af71b6d7cdb61206f1427d4bb56df9c","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":"0xf75dfa7e0967c9f0f394a107fe004472d8c62b1180c94d26ea95c39d748374b9","commitment_y":"0x19d33cd118bcf234907eb4c94be681bfe7790c2e597b600fc04ddedc3648c62a","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":"0x5b18644258c28f7db17aff5445bac8ce27623461fd4327a46b7cc40d461437e5","commitment_y":"0x71f587e23cc0862eca4ed9ebd0f7137f848f87749fc1ba798fbf02bc84d80771","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":false,"jurisdictions_affected":3,"jurisdictions_hint":["European Union AI Act","China Provisions on Generative AI","OECD AI Principles"],"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":"0xfc496fb81de0c1f22f8b50cb825f4a20d12bf6e27a9c9ff96fa6f80a50d8c616","commitment_y":"0x44c346f56f398c3c094bd1e2815415c444213585faef1431281e043d857d8e0","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":true,"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":"0x6e9be2843068cdf3bd1e1a0c53122bb0509aefb127571a2ed9373f532537979d","commitment_y":"0x11d5aeef3d7ec07a43481e977fc0d341125d9db31df5e37c82b0de24ea99bd04","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":true,"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":"0x9bd7e1572680a148ebc8ca4be8b4bcc10c1748bbc60d959f91381690b6fb5151","commitment_y":"0x933d220c8a3209856d0638f191f9ca911106a71af24b70124282d42d08d119df","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":"0x36d55ed69ddf1643d5889c33d6054dec5f2a22b2744c6cdccb82e8d8c3de9f5a","commitment_y":"0x90cfb3b8d13db05fce29f66afa42a84db1b9c2abdd62c33be8c8b705c0f810cd","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":true,"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":"0x5e7f50e42ab2fce9341b9dd86ce0f0446e6b73187a08adcaa0cc62c39ea2884","commitment_y":"0x3165f8b826e802dd4eb01c4bfe7dbac62b2a9aa3106ff18aa5fd587d1a0d6b62","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":"0x51064625a1e7b86c196f38a4e9e2e304817e0ab1c0d28b66fe2cfd4dee334a9","commitment_y":"0xc21d02bbacc0f6345fdadc7403ac4ecb43c66bd9d15683f207da8d38e7d0691","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":"2026-07-21T07:01:55Z","receipt_hash":"3e11a32236a630dd2cfeed8469b4a799c03735ec23d697d8a7284fd70d9b6a5a","tier":"OPEN","tpa_id":"TPA-df8cb856c5486553087d7cd5","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-07-21T07:01:55Z","notes":"TPA TPA-df8cb856c5486553087d7cd5 retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-df8cb856c5486553087d7cd5"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:d0bef16ab139f881c12fac4a308201c398e011fa35ee5a2e72ac6db2e2c68f48f0eb815e93259e9afd0c6eca0f0a7e9d0d173d9830f1dab477039f17a456f700","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"Rakib/roberta-base-on-cuad"},"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_h301236\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"6e04acab0b8398a758f8248e9e3c4056f5cb9cc8971283450f8a9e335395e6ba","leaf_index":337410,"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":"cd304e58ae8a877067c5f5ef760b5ce49823e34a471d94565067c254eb3ae085","side":"right"},{"sibling":"2ebec146b4a0ae562bbcb59af7057f838eb821d739347782a418ccbd361fbe83","side":"left"},{"sibling":"3e0cf04b805dbba05b0a8e0b428bb186ae8117d261178e862d9d124c983eb1b7","side":"right"},{"sibling":"f91927c3268b9dd8a56d23881d23cd2ea3c96d7e8465c6e148b45d589f7b4cbe","side":"right"},{"sibling":"ad9d7fcb4edbed4c0ed9d1359d04af88a663ddddde9e3a696eca57407e42cf77","side":"right"},{"sibling":"c72c6de29ce0ecd73cce9872d4426a88ccbbac95c2682c6506e8cbfa177b2d2c","side":"right"},{"sibling":"b7ad5b8588c2a299d1223a9575a31748415ffc2e2755f2648faf91b46df784e2","side":"right"},{"sibling":"7784b77d9a67f14457f6bfa1b490d19ee15c7521564df125eea5008dace374b4","side":"right"},{"sibling":"ee8011853eb6dde0d8a781df5804d5c6e244e6fc4a275891d24eda55021c2bc3","side":"right"},{"sibling":"3116ad17193dee7b857e8106ce004911db6f89c46e3b7e6950bf61aab470bd66","side":"left"},{"sibling":"5d0b792dbe69fd0a7cd8d79b467aa10204d1f25be602c06190f3423bc22727b8","side":"left"},{"sibling":"10bca472ca73d3ded574b1b91544978890044be13ad9cc34aaa9fe24acf54c95","side":"right"},{"sibling":"ff583a4bf81c7a9462c000297f5ed8990c17fb5165f33912eb4c9b8f9358f400","side":"right"},{"sibling":"21d66dd41003813f710b7617944f1bfba3258658a5d3370c21cad8f9e945bc99","side":"left"},{"sibling":"62bd843d21a49cc155953a8582a988d54559f3763f078bec8a687e212d3abc4c","side":"right"},{"sibling":"8d96b73695ff11f690b2686cbe9814751e637089fe78e99cdcfa305a91ae7705","side":"right"},{"sibling":"77025bcb374a7ad74f520643e20a8ae1205a7ee78507b0beb93117760f1c29d3","side":"left"},{"sibling":"c8b870b5a3cc99c74746de53defad6b3a975359ee73241a45c79002b7c26c1e2","side":"right"},{"sibling":"1cecb7f447febd025aac272837c80de218aecc6485d2395a509b2a1f1b9c746e","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":337470,"merkle_root":"a565f552d14167a4f6e735ca72797c4ed5fba76c74f8412e7df412efef180c6a","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260721T073701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-07-21T07:38:39Z","sig_algorithm":"ed25519","signature":"41cbc0cdff2bf38487b6887e86532391cf7e02ffa12ec420e0c45bfcdff303f174dc0fed4083f3ce9101904218092e4e63505f5faddd1f299c7e747ac59a3807","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_fe4288fbf62f8b4ec5b132c8d953c30763417dc172225c909b611b5d71700fc5"}}