{"_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_15af546677731c3073cc9a011e15ad5f670c784bde4faee56e6407d9f3574943","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":1781780518,"merkle_proof":"tpa_chain_h204393","root_at_anchor":"tpa_chain_h204393"}],"axiom_id":"axm_15af546677731c3073cc9a011e15ad5f670c784bde4faee56e6407d9f3574943","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1781780518,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x27525d5c03241c6ec63741d00b2e8fafd1bdde77d4cd523151246f7ac839d929","commitment_y":"0xfadf2e7ef1b42af0e3f883bf25cef14d16fd5e2747dd132b801af7bf6daf9dc3","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":false,"jurisdictions_affected":4,"jurisdictions_hint":["European Union AI Act","China Provisions on Generative AI","ISO/IEC 42001 AI Management System"],"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":"0xadb40d033bf2514bc38f93ba5189483a1ad09ed6c5f409461637714ed9a38602","commitment_y":"0xbe91ab9254248504de21117717fea6a1d00cb80f83eb6e3b8d9ec1a03fb3752c","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":"0xf168a48665bb38521f9f279c973433e1b4aefb6a9f449b29ab59b673a1898b3d","commitment_y":"0x32220307ae5d49f7dd79130eafbc692c7d1a5dd0a6aa66a40e8289e3673a3ed6","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":"0xa7966e92bbfcc3047e199d5aeb30600af3f38f09a1652a34d7a05b803af326ff","commitment_y":"0x15d255b9ab54b547c5439684242e7228d9c298c30d4a2cd6ab29e62c5f71e45e","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":"0xcd112aee80a0da3a1cd4910398b488143bf4028e145db1e66bef71a2709165ea","commitment_y":"0xf1d14a72542a1f0400d9daecefd913052e27e2ffc30b1efd7fe2f1905495b300","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":"0xf0c8d67330cb497da437bcfa43186d77239f4e403132bd2c64c31b6c7153f9a7","commitment_y":"0xf166135d005dcb06254c8832b4602eea66d2fde2cdde55c475c02b65ab696b8d","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":"0xc73ecc8dfb013b78086c496b078bd04c45671d56721ad4f9bfba179267ce5f79","commitment_y":"0x18b949a7349661bbc88dbeb59b509f696968e6db4836bbb6dbdbc615f2773d13","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":"0xef0cd38236fcfc56203ad804ae07380748d6bbf72c4cf0f9e4bf99277ed0feb6","commitment_y":"0xd01c338233dd636d30d319f077c9fb1a88609ea7892241529d125af53d627e7e","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":"0xd1eba88d1f223a93780221fcf621beb5a3560312640f95d7e13446a305ad0337","commitment_y":"0xa569b9af16f318fbe9e55d5167aa07dd374cb2eb5579dccad19cfdb6c80ccc19","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":"0x357f21c4501763050b6b200e40c247429811059ac1c71195ed687cfb15d6d49d","commitment_y":"0x23d1eb00d4e6d2e5a8b506091c8923eb81f56b1663e0e819118e7164ffed7e3d","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":"0xeb451ec864eaa17ac0da7871f1506f3a977866c53e8fa3ac725bcd184c655b4a","commitment_y":"0xbf48392c871d5dc9c29e5622dccf5c0426328ec6898f1ef54e1e0692c25bf640","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":"0x530cd388a41c80f25d930011951bf297e9eafea3dccebcfeed17b4c4f84d84f6","commitment_y":"0x2769c80af6fab0569e2ce1ca5ccd42cc4d18a32189484872e31ef00a91d525f4","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":false,"jurisdictions_affected":4,"jurisdictions_hint":["European Union AI Act","United States DMCA","United Kingdom CDPA 1988"],"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":"0x17c8ba7007558f988cbc3c09c71611671dbce85deb1ca5b68f47baf1f554d2ea","commitment_y":"0xf71e717f2ed8eebbceaf1a5891a0160eaf24f2b7f0547aa429012822be30285a","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":"0xf6ffb41895c4c052c70e03aa27c1013c7f33e1e3cc403d951f89205e5f206e02","commitment_y":"0xfb4c6fdd5805542879f2f43771f19828d76bf4b6f0d6382f692db2bbce34a203","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":"0x4fd51e5baf49c39d7dacfc1902522eba6626970315df7130df055782c6064d6f","commitment_y":"0x7ecefa8eb70ee706f63dedbc143de4cc3c231119cdb20502c64ce7049bd2d21d","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":"0x6c2509ed9999994fa4a321e3f488a4fb224aebf9f8a33a001f06a715c275cdb6","commitment_y":"0x511842699f43a8989df8f2a5ab7739e37a3e2da4ef4fce64475ceac985be18a6","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":"0x53a2cf56da0add628a4e8bce1b7545c1be8b79ab3c593f8e796c7817b6acb59d","commitment_y":"0x8a2c6f0fd929d719feadcd5aa9f0cb7b9f68e85f7da651f28a786ada20f72640","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":"0xffc1942b93be0c31cdbd307bebd0bf786f8124e1d30e40e46b353ee25b50e7e5","commitment_y":"0xeafb8d5fccc1a813b067318bfde7f07eac806e714bf791f398b1a5911c8f8c2e","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":"0xd6d1dedba58e4f5cc4495f8daddb3e52b1cf68621ea97078e88416a74063a773","commitment_y":"0xb1bb66906ee62e1f84fbc04a63acd641ce458f8ffa35c5aa2577297d67246df2","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":"0xff1efaa7816efba3e4cc4a3741d3c990a357138227a014b996c48dcde146c5f8","commitment_y":"0xc7a44a97a99f6185af7266ced3d6812ee0be58199bb929ecc8056c5ce2f34e6a","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":"2026-06-18T11:01:58Z","receipt_hash":"c37352b2a1505d73d296bfdc27f03b3d044d61a9ec85850aa99a96194ff77cd7","tier":"OPEN","tpa_id":"TPA-a5520fb7bc38bff2371f5423","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-06-18T11:01:58Z","notes":"TPA TPA-a5520fb7bc38bff2371f5423 retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-a5520fb7bc38bff2371f5423"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:3177f8afc7bb7d71daf8f30c30875eb1f990d57a89708d43f850e1e49d11b3745a92258b123258987cb322164643273feba2d88dda73b430064758906ed1bf03","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"Xenova/bart-large-cnn"},"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_h204393\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"0a23a5c613e4f118e135f7507d5648b284f88a1aba0a1c41792b20c55379725a","leaf_index":234370,"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":"798cba827605b9175a4143850bbd0ebe96f353085a2125a8347e54b8201ea584","side":"right"},{"sibling":"d1713e8c25b4b1255002e210c7117b00dc9fef3cf0bd01b66255d05dccfa7959","side":"left"},{"sibling":"a80c6b39d2f491900207097cc965d66cbeb2f54bb4ef0c6925cd5bdc2b6a26ec","side":"right"},{"sibling":"43ae6c8ef8c1f370e3cfe0884b05efe5f5e4f7d2181750c685b8fb1de37b4327","side":"right"},{"sibling":"aa024562fbae52c960e72192961f3a7cc5f412b02f95847c08c6355374f30fc2","side":"right"},{"sibling":"418b4866621f912820e5cf5b40335a5b7829accad34a9df5682cab5e58e5218a","side":"right"},{"sibling":"27fe70d914c8cdc2a2bb1766f620720790ab85598376ba195f2b2dc7daf693e3","side":"right"},{"sibling":"f0263f673a275909456f7955614edf887b21165e0518c2e779bbd11a146b8328","side":"left"},{"sibling":"62e1a6c2a34af10c9b4c8e0937bbc29c325f357ca413da0cc2bf7738ea324ea5","side":"left"},{"sibling":"749693a0b33549d5bc3adec95705f081b816b3dd60d9596f7772933635b360ef","side":"left"},{"sibling":"7dc9143c057343b46a3b988492fba5262dec443cc1fb6070e3ea81543ca6a522","side":"right"},{"sibling":"ad5850946feb9a22361b5b9df0884f9ef1edcc7efea0374ff5782080ccb1a947","side":"right"},{"sibling":"410c633928fea11c5b4bdddb431956b1d7c320db9cda00d2fe32e0fcf888d7b7","side":"left"},{"sibling":"e616c34dbaf9456d5a6d3e2da82cde8621293c9f6d8a4cf9e441d7fd9cc81579","side":"right"},{"sibling":"94c0c932e61657f5e37fdba43f6ca9eddea8359425a7c1558dabe566911d5304","side":"right"},{"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":234491,"merkle_root":"02576a6980e38bab47864ae2c57b5a5ff21e554e9bdf8f64bdf28155ff1aabec","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260618T143732Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-06-18T18:33:39Z","sig_algorithm":"ed25519","signature":"b6c708778fc38b7789a2b91156cfe87252a7cd3a1d29121cba11a0c78f8cf104ca3019fc50a962fa5a216bcc4922fc8f3f69c04d1f8332c6dc0d931e1012e502","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_15af546677731c3073cc9a011e15ad5f670c784bde4faee56e6407d9f3574943"}}