{"_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_668d1872612cd013944c1ba5a66d62873dd6503228e4c21b76c24c032a129282","bitcoin_anchor":{"bitcoin_attestations":["bitcoin_block_949451"],"calendar_attestations":["https://finney.calendar.eternitywall.com","https://btc.calendar.catallaxy.com","https://alice.btc.calendar.opentimestamps.org","https://bob.btc.calendar.opentimestamps.org"],"ots_url":"/registry/data/substrate/anchors/77fc9c28fae777b81da5b495b3115474df6592dfac590333213d3bdf8b94a9b3.ots","stamped_at":"2026-05-15T03:00:03Z","status":"bitcoin"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":1778324490,"merkle_proof":"tpa_chain_h121812","root_at_anchor":"tpa_chain_h121812"}],"axiom_id":"axm_668d1872612cd013944c1ba5a66d62873dd6503228e4c21b76c24c032a129282","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1778324490,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0xbbd701dc91d353fe2c84afed24ffded8454e3b3a9a72c2bd76edc9af3c7bc22f","commitment_y":"0xfe1dc40fd9459cc61486fb5d299ed38bf013a270b2ac0ffc01eae7688a461edc","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":"0x82f5e1e5b29d8d63d389c3043c0d703d1ba44ad19bf5c15c69646eae62e2de16","commitment_y":"0x92325cf39b553c197bd234cf42360f0e59a6833c41cf39239f7c4ed219a7a67c","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":"0x9a08f7b13eaad60e8feac6037a6bb992412d42dfcabe1fbf9103a16b0c4747fb","commitment_y":"0x4e59efc97edc8e5cde55e3925b91bca4d162a3cee028fa0f383bed07a3dd90c4","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":"0x80053f4936e7be8d2c0cc1121904265243bf0f82e046aa05d4d36b3a8ed2b25a","commitment_y":"0x47fa891facf84e31559e450eba4bfa68f9823681c4823693cf9197b6a9254cc7","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":"0xffbb6db46954120628e3942eb0a6bf525356e1c849abcf6669390656279dd739","commitment_y":"0x8344ec824c9c038e1a822601a06feade895d14cbc350532c0ce8aa0ac36fe715","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":"0x597bdc938b76527e9a7a70c275684b994289f9597ae4b5b3dee579aa902df6b9","commitment_y":"0x65a2b086f3db849585e41be82f400f300ca261920f181ea40d31bcdee332a301","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":"0x83183d274a2593acf0df48478e833c71dce44ab0f2b7fd780972738c7af83c2e","commitment_y":"0x7b1b8cbd1c310431c0cbfe4a18d23efa24859b2f2089948db79ac9a5acebd179","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":"0xc08d0b07625b593253416d3ffe7d8d4cfe6f692d7c3ba4f9f20be957e25deb6d","commitment_y":"0xcf3fcde803e3eedbe8304af65f274cb8e8b90afb7d17f8d1846fe5b4e38d442","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":"0xabd457fbef8c856c7a3392590ac8981674071c44732d39b408f71f9c0ce8d156","commitment_y":"0xe24c396794edab5b8af524cfeea021a37a36c0b5403142b03257e3a8351f2cc7","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":"0xabd320633c8d1ffa2a3952dc9bd7114578add50e045f08e413eb12d880a55993","commitment_y":"0x4fbcab25417140b0f9465949aad593d5a919848e876264f214d2026855a16ef5","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":"0x353c4368d843cebc8d9cfad878dd3c95af0d0d538362bf22f0a451ea17f3cc51","commitment_y":"0xae275f3f2625a76743425bfcbc498a3aa8b450cb8ee1de0dacb5c50afae41529","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":"0x9b067e1e411432939725694c00fbec0f3b34e9edf44e8e322e182325ec9285e8","commitment_y":"0xe5fe7af1e1c1856f16a5465a5d110c7a93f8a98d14ec8a1a53699b86c3fbc39c","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":"0xa34626bb6a20b4210efd4bea1e8a755d46c0d02eef73f8e57d320902177ea42c","commitment_y":"0x5de84261d363bcb7e77d12c764ca30d05296efd0d346cc26ae14151356474576","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":"0x1ef8747adf8ccb4a976d4521e98825c6404092b18ae607da36270f436c4157bf","commitment_y":"0xb9eaf7025a1d30f431e352b9aa14d0d2028b47fd5c9e345153f602288065faf1","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":"0xf248379e7f6a903c1cf02d85e3659cd8bbad2eebd8baed3b1166042ca270ca27","commitment_y":"0xa20009a1a75a911bdc2cbb9c8bec0e1e5a671d565607768ffb636e115bbe7d77","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":"0xd93d3a04efc15814676ecaaabc0eba501e07c244079dbcad824c8ceb36f41d4e","commitment_y":"0x9a7a66db83aece95862dd5e4e473482f7b214d78a6ce1d3ae70607694397e55","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":"0xe16b559f98b294981ae73d1fdc3cb8b690eadc85b5f7ef4cbfa789a918ae72f3","commitment_y":"0xa791e59f0d629beb2ab6b232526d28e8d232c6a33eb0753ce6d22664e5686cba","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":"0xadc779b4e9d361b39fe4012a3f3441df8c658605acb72c5b9b104dd42ede3591","commitment_y":"0xd3cc1ad90d6405ecac848187c0844ea6cc535499a378254e311f8d600b03a27","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":"0x3e1b6fbb46dba0ce930d98df6c92bf57aad2e17c0560645a335c971a2ba09744","commitment_y":"0x2117538fdf3bf20a233aa4ab5bfa38cbfbe6eb49946e0b06e693f2d704463f40","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":"0xc36a281ba24fa064780be0466ab3be7a63c83a2cb9ffa90b749304daf2d146b","commitment_y":"0xf1e8e69c9da0cd7e2c77185abd1606bbfb01b649d5caf093b23c1c43face666c","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":"2026-05-09T11:01:30Z","receipt_hash":"4c4f6484ee43c857109a25cd214e990371e6e270192817cc817eb2c765c47c09","tier":"OPEN","tpa_id":"TPA-f7a0e8b206beb49342322c61","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-09T11:01:30Z","notes":"TPA TPA-f7a0e8b206beb49342322c61 retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-f7a0e8b206beb49342322c61"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:ad36d8cdfb191f643d6961d0eabfa52abd2470ef15a5ca89837cae3c29314d13613013d498d37ade30142394ecd98ef21cefe811a954123fd752fe5ce6c14a03","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"5CD-AI/Vietnamese-Sentiment-visobert"},"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_h121812\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"a0377c121d664a83e6b4eed8a40b47efcc6893b6cffb5f93d8f40da2d79d5682","leaf_index":122575,"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":"bbb80e9f0865c6654b579d3f360735452f0c8a94cfad3ed4d290cc9876976f6e","side":"left"},{"sibling":"65c9f7db5062b9ea09602dd50136f2f2a3a727d8c9c34f30c13aee7611ddcf1c","side":"left"},{"sibling":"4785fb1980f7e26ac39876b582d5ec7b5152ac63d6cddad11bf2320d79d81ca7","side":"left"},{"sibling":"8cbb994c4e829f50cfad39b232dc2ad1a3953586167c0dc6f39204f201a2ea55","side":"left"},{"sibling":"ba6fcd8445d4245b11a599e6c30ee5553edf5ba1bf0922ac4a987255f730eb8c","side":"right"},{"sibling":"8d2a144b61d35a96f6a78767cc25e3307cca9d80eada368a3ac123b00858c3a7","side":"right"},{"sibling":"0c7f9e63960f97686c2b8f376fd1a65f7cc614bd6800ba7ad7ab16b7d1ba7d04","side":"left"},{"sibling":"0e037e707a198d80ed85af82083e8861ac09834ad0bd6de7a7a4aec8cac87fb0","side":"left"},{"sibling":"d75ee16cf2ca336c122eedbc1b0a6e25e106ff4f588a3da3737fbf2eaf945aa3","side":"right"},{"sibling":"f9765c01c16400d8929b8861c3cbe118c4c2fabbef2ffc15fa1f7b59604ef927","side":"left"},{"sibling":"b9e142854f7a544d01b2ad3bd087a4114600ebe678f30948ba0144ff8d400942","side":"left"},{"sibling":"a4aabc9a1df6eb08ba2c26997377d2003e9d80f04a1d7eee748e12967a5a2afb","side":"left"},{"sibling":"6ee3be9bdfc9bee55d32f7dbb0075f02fe87d20887d563d3e300caf36b1b88c7","side":"left"},{"sibling":"8ccd9937a2c0d5c04044d07d1557791b7d07bb31eac41a39a675608d44b38f23","side":"right"},{"sibling":"3a5e69cf0803f4c91f3895ed7c9a95748fef240bec4422e167c05300f79f06c0","side":"left"},{"sibling":"f2817ab288b5324fe49770372c7a10f33f7cd11005f8d4c0a730316f5229dc98","side":"left"},{"sibling":"725fac972e772ca0dc598810ea1abc70df472f72d2d6ab8a0baee2b80e5d2f4c","side":"left"},{"sibling":"98fc57dfef8873b512edc8340f7181df57302bb96777625e072235c62d7c5895","side":"right"}]},"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":134292,"merkle_root":"77fc9c28fae777b81da5b495b3115474df6592dfac590333213d3bdf8b94a9b3","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260515T023701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-05-15T02:37:25Z","sig_algorithm":"ed25519","signature":"68107a834b00b24f5d4501e5ec727445311f132a486567ecc4c72a4e6dff24c8c21f2de3105293353ba5fdbe370d032819af6aa70f694e2e39b6af6737507009","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_668d1872612cd013944c1ba5a66d62873dd6503228e4c21b76c24c032a129282"}}