{"_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_aeb2684f3e88fa947f748c7b165b0ecf4cdd67afc834e46404227fff0a42f48b","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":1782496938,"merkle_proof":"tpa_chain_h226979","root_at_anchor":"tpa_chain_h226979"}],"axiom_id":"axm_aeb2684f3e88fa947f748c7b165b0ecf4cdd67afc834e46404227fff0a42f48b","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1782496938,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0xa4b0ee47fe0fecec90d5bb8d43795ad670ba91a99111cda611a084aed7bfacf4","commitment_y":"0xe58e4af27e435f84c5619cdafbc5e6edc08487bb984dc36887e00d122ee00b74","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":"0xa8339d096d0e3a62fc8d97e25661f00da1746b474f4ea0612b83224a4efeed6e","commitment_y":"0xa678673db8a10ea1632ef0e1b06fad8109462263a32aa5611abbaefe369e1c58","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":"0xa459cca464ad760488304c0bd4ebd756332251495b85623c20ebce1a795279b7","commitment_y":"0x6ff1eb761143b98a6b940f9e4516721e79b69ccae4cf1e99c9a8bebb1a5f8f47","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":"0xd80dc09b8d78caf996c464286a44ab1bb1cad555cc7d1b716283eab136d921a","commitment_y":"0x3bf138ec39d77fb791ea744aae6b92b61f3d067abf445e1366b6f6bec8f6016a","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":"0xcbe732cac01670efe4ec33c94463cde8867d3d8b18ba244d0868522b4ee664e","commitment_y":"0x2ecacbcf03ef97c922a61b2417063571b2e113f088863fa62a2d254c03d74ce7","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":"0x81a244751826b771eb23acd7d7a56dc13132d1c4de88a69371d78a6c22bea091","commitment_y":"0xbce0015c26698c4c5affbec35e99d32bd2ada81c8cdae35c03e32b4151a681eb","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":"0xa4c191d898ecc36083285daec481aac05ded207745f3d9b8a8fa716a7f8261f7","commitment_y":"0xb859573360440e9297ae2245a9a78e16c8eded5483ba678bea3788e2fd0f4ec9","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":"0xac09707639ff707488d4f9dcfa65877527ca415578dec00898f40982490d651e","commitment_y":"0x4491df6dd08ec341472de17e11b2a5dddf063b8ae04097e96e215fe69e897028","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":"0x132ba261500e8adb4edd4639eb3a706431d35e94b2b680a9a6668661ff5d76e6","commitment_y":"0xce02bed8c7b5855adc045e129b718124e1db34ce76695d2ea6752b73d9e65ba4","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":"0x2ca38b2d08571b58de8d5da846c2669c5ede228abdc83045800f18cb456e7f48","commitment_y":"0xbf65de4858b0b71064a0a4314fb546e678c5acd7c54128ff2b44430df3a83ec2","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":"0x40f92ce3decda77a74582c6c86477ac039d92741932678a31c9f39f3344ca53e","commitment_y":"0x1bcfe29c58c10cade5ff4c7aa74bee3d48d332f2e6ea428ee5acb8128db79d58","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":"0x15a5a0a28fdaa70fbc77f549ccd95ab90a2aa9ca2a6fc7d10c0f79eb96caf55b","commitment_y":"0x352e074f37f6337fa48536db24f6af194fbbe34232cf85b2e1acaa3ffee8c459","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":"0x43e036729882f71e3eed0c24f529021b31b76f07334215a6b24d98be4b2a715e","commitment_y":"0x4a1f188dc18dd3088634812fae5326873b378add9b51451c1ce5d7a603a30fde","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":"0x97876bd3a6bebb5f8c9b546be8a10de00ecce6bc9a53ec3f1f70a11c92002654","commitment_y":"0x2b01fda7d9f08ddd9722af9579a019dc25e1c906d35578d551ec477f568cca18","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":"0x567abb626926beef1c21f62069d9e3ddffd0ae9eb60e8d2dcdbf45b3f681322a","commitment_y":"0xc3c5b711e348623ebf7f35d4ba4fe6248e6d38e7c0db27403f8eef6a0ec3ae47","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":"0x257e4af4f2fb006869440c734f8e657ca1a51db446dccfdce1c9ac19fc959fe9","commitment_y":"0xb019f1c0a9a156bb894188ab7e7b6e704e9c5cb8aadbb293c0f3b80c2f940903","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":"0x90c06d1aa3eb4702c005bde10d0bccc17284749b3115be5df6359a5580231a7f","commitment_y":"0x1f03b741bd53e06681dbd4de82121b7f7c871e0aff75dc00cdaf91cb06f70f4","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":"0x6864abf873830f514d964e244b793c573b6dfc5e9a7acb712b4c9c4c04d83ee9","commitment_y":"0x29770bf90e3926db5e4a9aba4671ba8a2e0deac2713538045b82aa714694d4dd","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":"0x22311ecbba5e6066c2920d7ec477ae4de63552bd9399dc2ba7f84886d8acbf93","commitment_y":"0xdb31dd336a45e7b9d53d6eb74c3b5d188610bd347c56d0281a53d9ab4a79ea79","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":"0xccaf2cacdecbd3b15e59ee0e4cc13cc3348ae229b85928b6b6b694092537d47","commitment_y":"0xcae111f41a914ca7f19a99c16540b37b3f5bfb0cd3eeb874b1aa8be0705bc436","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":"2026-06-26T18:02:18Z","receipt_hash":"e9e949868e10c04f8b34acaff9835b1fa7c920af27f5f53175810b09fc71a19f","tier":"OPEN","tpa_id":"TPA-aea610e40a7cc67360e86a58","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-06-26T18:02:18Z","notes":"TPA TPA-aea610e40a7cc67360e86a58 retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-aea610e40a7cc67360e86a58"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:6c4deabc557c0977f78af61f487a31ca2187d3aef0362e84284ca7ba5df6aba55bec16fc3c2a82da217794f236859ba6b6374e97e4987e2a5fa8c9177ff68a00","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"NTU-NLP-sg/xCodeEval"},"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_h226979\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"6aa5414125b260bb978ba5886cee816d32b3377f0d361531939448541aa2a5e1","leaf_index":253115,"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":"54e146c6feb1d5e72ccc55819414e320594944e6c9f8f20b146439a4cec5a061","side":"left"},{"sibling":"c4dde2f1c559a6e26211235139a1676ecc00d78cc07bef87c6f27b6c2c3ac1dd","side":"left"},{"sibling":"64c305804aa40d7539a6d2e2229332a2f31775ca275f69d36cd64d24d01b3167","side":"right"},{"sibling":"550dea96d78ba461b3ebd74af4b9960512997c2ac0e800afe1eb826f6aa9183a","side":"left"},{"sibling":"879088c6ccdaa9aa4dbf8d842283268e42cacda64c293f7dffa8dc3f1abd6f27","side":"left"},{"sibling":"1d8762a74e6bef1baf66a7984ffdb28599beb06c940cbc14a1b2d47da266e50a","side":"left"},{"sibling":"1e8aabff64f24f4ae2125e8f6745bef5753dc534e3a6787df5431bce548b30a5","side":"right"},{"sibling":"39e33ae6cbd900d36aefb4f77ab881c184c262fbafb513870bdeb2fdf165fb48","side":"left"},{"sibling":"b0238b1ed58b9e3e501d38b0bb3b9a374729d74f0223be3a5fc0b6858763f0a9","side":"right"},{"sibling":"df3eac8689fe8e2a2fe86b400897e04b2e2526a853ba904fcfe042150f650f95","side":"right"},{"sibling":"254eb03c14b86bc76a16e434a2258df75389919aed5f4627fbfe8c0f88eb9429","side":"left"},{"sibling":"e2fef48a3f9bd40aa0c287634682525c5941b90ab63cf2cc2890cd93f390815e","side":"left"},{"sibling":"e78f244b1b8df6d5e3fdc6dd76b5c27d4e6fe3b93b8cd61355497b63d7e4cfe8","side":"left"},{"sibling":"87b1a49383e6b74fc31b06b580dd21250ae29a5d7b16aa6c2aa3752042300e04","side":"right"},{"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":253198,"merkle_root":"a9fd76da1d6d4148679ff22795703b9cee3fcc7e05f9a88cb1733c8850e1fd77","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260626T183701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-06-26T18:38:01Z","sig_algorithm":"ed25519","signature":"e898e50d9cf2094ba0adc9484dc0e4a42442d942959e24756c7dd165a47e74da77486683ea04cc4e7af316312aa4bd99c2925eb6ab67dbb31155f3297a981e0b","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_aeb2684f3e88fa947f748c7b165b0ecf4cdd67afc834e46404227fff0a42f48b"}}