{"_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_4dde4612c6a9854d2a3d1be6d636275f6925173c57670c83886847158ff3b5ad","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":1784552600,"merkle_proof":"tpa_chain_h299157","root_at_anchor":"tpa_chain_h299157"}],"axiom_id":"axm_4dde4612c6a9854d2a3d1be6d636275f6925173c57670c83886847158ff3b5ad","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1784552600,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x43118c6787d07bb877d3f3dc248e5f8bf2aaee63feaec5cc514b86ebfeb9e860","commitment_y":"0x152fef340947e49d0f6df2b75dd38684eadf4d4c67db6e44e6e98e75f597cfcf","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":"0xa55822c25b53ae624278f7462b7c2f33f94ef9144ca014578ca6530efe713853","commitment_y":"0xddd10041e9b6650a57b7c38a017149e883f37ffcb60e2f3ed7d9431c46823920","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":"0xe6bdfb2f8bea60626378fe38c7de8574fe898ce5e48ff88a30d7b17e6a332c57","commitment_y":"0xd3f9d7e61da8574064ddd7d55e43e8ea815beefc0a8bf79cdfe673860d3fbed","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":"0xab40514dd7339a42ab4c8066cf99576bb17d008f0f6997bbf26a1d27867434","commitment_y":"0x386faa35cc75538a4a28ae6f07598115e508be2d6543e44401e230575b48604b","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":"0x5b7ded152538d52dfdd96e2578b2641c81f3a27f3372c96126173a778caa6f18","commitment_y":"0xea0d6992985b193eb0da900da6b380d4da7ff6130200a6b403bc0f5f13f6e890","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":"0x8e5e934938ad1aa1541493ff2c69377a36e2b344a262bb73062963bfd3a0ae6f","commitment_y":"0x9159df0f64754d621000b5d58b8788b2180aa42265c972db423706735851728d","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":"0x28242e883476b2278cd5e4ef06bd9e8276c01c41a32fa2dfc92eade3283e00be","commitment_y":"0x5eb590e3353ab16f2a83f66081dde73db4b7bc5b186eead12d30855bb1c3d9e","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":true,"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":"0xbbe733c80c2f138c6fff89004be437f7aae4f01eb871357fdc41da82a5ffc41a","commitment_y":"0x716913540ce5f37d37d083984da135565243217664ada32648180ad63b87c029","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":"0x7da05636af4a3ce8cc314465b24361158e42e637974f2a30579341d775803a70","commitment_y":"0xc35917e142045b810752aed4f1f211eec447cd83bed75145f653214c77315ce0","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#17","necessity_name":"Missing deployment and integration guidelines","severity_label":"MODERATE"},{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x213ff2ac76889c41d8c7a889ecb09cc7271647ac4fafae731abd9d536aff45ea","commitment_y":"0x9ebc25c7112f6db3ae8958accfde008d69eb47bd747f55a121ccf7c4389e761c","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":"0xa37007c8a3971f87bd36afd44b699a848dacac85c072cc2276aefd06a0c63cdd","commitment_y":"0x3b5093ada4cbd93ff165915f9167993a2f861a797d0c64315b9cbdf2eac5227d","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":"0xb9e1ffb298defead290313c0598a8813723d451470cad7d7b9bea0d44a4cb500","commitment_y":"0x61a0fab039a585d6003e8525fbf644c3a62eea6ebbd71c1df46770acdf525dd1","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":"0x38b368ddb08514505193128b1351c560807c4663d54502b214db7e2b3ddcf5a9","commitment_y":"0xe4cb38773056866e34375557a70d03f4e0ce04849027cf48b1c988c95cbae48","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":"0x3c3c10228adcb87af6a2adebfe2534ae7caea7fe6a52fa41ea2b6caa4e381238","commitment_y":"0xa56dbb5137157208f0a5640b6a4f01b5f38014b45b755a255488f621861f48b0","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":"0xec423bb17c1d51df813c9dbe792ad9a7a5baf55ccece74d50ea2765210bfb416","commitment_y":"0xacd139f9dccb3136e2f5982e3a062866f63c9037472e1245258df236530548e5","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":"0x3aed4c01db4bc6793363aad8eee8c2f6d92564565428a417b454dba5675c5678","commitment_y":"0x45e38f6461708e6a570151b4f494e691573ebbd578a188a4c0219bc354a41316","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":"0x11e469f0ad463c8b77eca2ce5f32b580d2f3f7f836b56442d1382b614d1d6585","commitment_y":"0x71ee97d9d0197192fbaef2bb6ea95fce7c0a5adbc9d57b6979c90260d02c7043","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":"0x5cac66c0bc9c100ba948a4c5f35adc66df6192c791ef580d21ebad7885a048b","commitment_y":"0x3653f88f4c99344384ba1dfb9a9671cab4653c70521eca4c6a956da559cb910b","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":"0xea89e07f8d50b498715a78edf3e7bd91fc426c907274946d0a4abc63598a662e","commitment_y":"0x8d09d0c05f8e4324b0ef23aefc5935cf534cfe3e71cdbd84d4c8716d86eb458e","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":"0x39a6dc1006b03e41d49fc3695793a49db3dab0a0e608ef7d8aa3d7eb628f0b8d","commitment_y":"0x3b972072cdeabc074a1148fa0143b7d0292e31f47b635e85df162b89d739140f","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":"2026-07-20T13:03:20Z","receipt_hash":"457f1cf39f150901bbb876b6b6f6adc2a9fbb616d888ad7b46a7f0280e7c51ab","tier":"OPEN","tpa_id":"TPA-185111baf0822a841d18aafc","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-07-20T13:03:20Z","notes":"TPA TPA-185111baf0822a841d18aafc retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-185111baf0822a841d18aafc"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:89e240f75f82bba9be1d308f341bf6bc298eb53cdc40d0931b1e26bc1e74e66e8b57569984d2f7e624561384dbb5dffb2f10fa2c9d1062db7999c73aaaa4ed0b","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"mrm8488/spanbert-finetuned-squadv2"},"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_h299157\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"36c058daa02fb89035c36a0be71bcdecb44288d91ad150818f4579bcdd7282c7","leaf_index":334509,"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":"8dea2dc77d8573b152d142212990c8884c182270dd28a1414ff51b047cc39640","side":"left"},{"sibling":"1f192d944f8813a5d7d1ecf9ec2c24b100f6f7455e285e6045b6e22d56731c3a","side":"right"},{"sibling":"87d125dc4bc99ac607fdf467274069b488eb98e6b7026f87e8a0904aa7c492e6","side":"left"},{"sibling":"51d97cd1e6ba295d2e8308c86216525ce7cfd30c55c0acabaae3b90301c011ab","side":"left"},{"sibling":"db768933e94d4d611e229ce2ecc2da8e98c7074fa248675b4eb0ef6d9edef445","side":"right"},{"sibling":"535366ee6a66afcfdf12e4c8baaf9671c70905263d3bacc703d6a0f06eb28f7d","side":"left"},{"sibling":"3f263c5407bea9c9c9207e7aed54d1a45a61e3871b203899b70e976d2216023a","side":"right"},{"sibling":"1b9b55e688a5bb9541758f8e350e1147ae50189302e971cc25521292dad55b0f","side":"left"},{"sibling":"af296fc0b0242f13a8c17f593c9d7b9c1c8ce5209a1faade5e829166709fd482","side":"right"},{"sibling":"2043a14a6fd70da70444e8de3d7446b3084fea1b7df64639b2a3d5284da4d2d4","side":"left"},{"sibling":"7b973f9cb47c9ac3e74db43473e7dfc3977adc4633bb0a406ab715e06ca97b75","side":"right"},{"sibling":"8e2b16b89d14941d125f3c43691a9fc844dccae5b37caaad98dbda3170342621","side":"left"},{"sibling":"b5ad3eafd7eeb74c063261356fdd9bf6059ee6d0bf1e3c70e60731b394a5536e","side":"left"},{"sibling":"fb3673d9db477c148adc8b851437a14cb9e7d72b1b348dfd3ea3a639f4669b72","side":"right"},{"sibling":"a604ba09df10ae099465a77dafbba5bcd96f9e573b5dffaa9fc5ae2485b6ab0d","side":"right"},{"sibling":"9aabdc6905b5f0469ed8070854fa4878224c2000ab33035f78994d9a28311d11","side":"right"},{"sibling":"77025bcb374a7ad74f520643e20a8ae1205a7ee78507b0beb93117760f1c29d3","side":"left"},{"sibling":"6837c97323dc36ba7cd3ec04cd9657b6b73ad628f45377c6d4833501884b6da1","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":334623,"merkle_root":"3d402e02e9a6d2e1c17edeb3434f961ceb3b3fa1c8abfc2ce1d1dffb8f14c4d0","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260720T133701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-07-20T13:38:37Z","sig_algorithm":"ed25519","signature":"90f7a09ba4005f7be5ec10ec7bc30b55fac0eb8c1f85fb7b69be8c43ce09713fa191ad344b6515038b50dffe461a417ba5e782dad2d8ce315b361534ffdc1c09","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_4dde4612c6a9854d2a3d1be6d636275f6925173c57670c83886847158ff3b5ad"}}