{"_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_9b90aa8c166f38754056d06bb2b8fa5381ee353bea68e67b950a7b99121e0c8d","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":1777892433,"merkle_proof":"tpa_chain_h115884","root_at_anchor":"tpa_chain_h115884"}],"axiom_id":"axm_9b90aa8c166f38754056d06bb2b8fa5381ee353bea68e67b950a7b99121e0c8d","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1777892433,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x579e13a4788834bdac94243976307f176436f28d4e0e1bdc242b4efb63d111f3","commitment_y":"0x47d57f53a3da718bd2a19999d15dd1ebc8fd939a3464e540419008debfa5f3e9","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":"0x4465774275b53749b457e1ac16930a63a8b4d935aa45e629c09702e83455c646","commitment_y":"0xb728e5a56bd28c9109057fd476a404e359e8dc98f5bcf7787db9b1297a0aca52","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":"0x8d30288f20c67c4bee5ac091b026740941daca09d34c85e32fbabd8ccddcbae2","commitment_y":"0xe2322efc8cf73adffa0012b15b26cae72a66db8c76365adfd1c1dfc87d445f8e","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":"0xe98e541f59dc3700cd2b53ff352808180e9eaee05be605a629e53942d90743c","commitment_y":"0x6c9e5855b3f0b328afe3cdfeca8797c0d02afaab68e89c327b47670000dd2dcc","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":"0xad4e8cc064a0b2e46d4ef8a2592714ffadab2acd97498c1b00202ad9ac33d12e","commitment_y":"0x601df65ea8e2e2e51432a35adc3ff4cf83750b4a151dfc9966a2a96b45b9a7f4","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":"0x6c92fcf5dd7987bb04fdc0c51f7f86ec84ef220980cb8ac33a1b592406f7ce1e","commitment_y":"0x497217c795dc77cdf4ac24d871eda34b3b778792be8fc91e4877bce5dd5cb949","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":"0x778abacfaa7a522f083f3a371b055eb7576d872ff40cb02b9ec2addbd1ac3974","commitment_y":"0x6c897a76427cb717c36bbc60070ec9f2a0d84e344504a9943c21b9c61873c3a","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":"0x760ec0b9704aa2139cbbab975974d25bf9d6c1c7cc67d281f3341eb40ceb219f","commitment_y":"0x16650bbe813d111765468b91db62954e0bfb9abb0a7b600bdb7abeaa447c6e9e","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":"0x834ca321a0faa0c01a2e4b6f6005e900c507b494b88491e8ad4526c57859c728","commitment_y":"0x1172ff7abcea6e883bced9b9692d85a025bb2515770e82014a948da250a7330f","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":"0x9716d0b900a233ce9b82e6a795fde652b3c5be0f7bfcc381f3e143984c5bab2c","commitment_y":"0x4b5a474b7f2d423c2b38c7270a3436d3e324b57a9b61cabf1f1c7f56e9de9841","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":"0xbd561d2906ff2b4d2fe26435a9c04bb5e9f59d166f989e1eca50bce2d7e7f60c","commitment_y":"0x9149a66f8bf0e02f6de50cab02b0fd5bb19637e46809d8cc1f2d28cc14e32f38","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":"0xe65165f875a8c55722037e75c329cf60a323840755ab59ba7c1813734b333352","commitment_y":"0x75d1bc866e3b5cfac319a70c8398a99e2e4c24941cce2fd77c90ddeb1fda410c","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":"0x8bbc8c7692f01da3b1ba2e6a2e19c533f69826d49bc9f659a6420b2eab233b67","commitment_y":"0x88448af2ca6d95182ac62006b56d2e065d4162ebb5009140d01016bdd603b4d5","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":"0x7f562c65c94a823fe32c30b17df0532b3c6270f6737c80064675b369318c493a","commitment_y":"0x194020aa3d8f9565dbbd24ba66c475279cfe4a3a0689c452502d0d2dcb6fdf66","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":"0xa93f9fc2f4b078e0d2299710b3b63c48b63dde804121de946aeab266b53087f","commitment_y":"0x8536ea1b332fde6cd7229efcf9646e6cc3cd9571f13e0968cb89d46b95b65daf","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":"0xda7d973858d42b8403b5120868da2e8aae80095cb4816745047d1935d479ff0c","commitment_y":"0xef824f62f2d6c6230e174b7d5f3d9d81ad231e54f7feb9426d171e9e60db1edb","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":"0x33c1fabbef7c838a4ebab3b324b96c952e30cc045a6fc632021d40626435c0e4","commitment_y":"0x736ac75f7713a5b1715707290412afd8c325410e91a7036e2243c7676dcba229","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":"0xdbd3f2ec1518a0a98cbad59e4cdeacf3eee828170becf016b0d5022e16f0054f","commitment_y":"0x9b25b8c48dfe19e02d693bc6ca01a5ada5e31fc7a5d6aa0b4ae7132c5b6b8783","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":"0x732fc9d4dee43752fda85608be8d79afdd1c639f7e0f76fb28f876a12fd2503d","commitment_y":"0xd7d0a4089134f7ad04784390776b506a3fcbf508a291fcdc97723b8025e21815","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":"0x58fe139f0bdacda9937e621faf33b611d1624c53bfa2af81ed9c9f4a34179c7a","commitment_y":"0x791cc856eb92e4e7e34bfb5c0a9f396b4976bcfce2f6def4256417a08898e921","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":"2026-05-04T11:00:33Z","receipt_hash":"80e3975e99b4807da3ea1ef1ec2125ea62c12f7a98a25bc9fd294777c95d02bc","tier":"OPEN","tpa_id":"TPA-5b6294dbcc0033eaf3a43af9","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-04T11:00:33Z","notes":"TPA TPA-5b6294dbcc0033eaf3a43af9 retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-5b6294dbcc0033eaf3a43af9"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:2ff05d807d51d0ca9d4c86d5d906f5f06c7695a14b8d2e10bb454d122a31fec90336b3a2b9ecd4c14e9177e21f04437b30aced1225dd2bee36cfa098941c9902","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"hf-vision/course-assets"},"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_h115884\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"8ddae9b960c510b37157c4764dce49c82a85a3331bc38591d8bf6c92ec6ab623","leaf_index":113174,"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":"9d65ccb2fc6ae4d43164ad82d8267c2b6b9c6fb1e80d1402aed8ec3b906c473f","side":"right"},{"sibling":"9c0efa8c0f1481f1f3b73aca2b57d6d4336432e11f6e3f21ab2fc4eff5af5947","side":"left"},{"sibling":"cc12f805fc3eef76cffe807d4207a09e4090545cf131775c1ef24f11cb719fb0","side":"left"},{"sibling":"f5e966ff2c9e992ccf88f2288524d8f3b7161b2f2a562db7e680f98edf717723","side":"right"},{"sibling":"303f62f32d641c104404a19b073f5589e8d55539798302b495dbe79c62bfd478","side":"left"},{"sibling":"b3a9f28a56bb59a834087e8b65fc276d5aa8375f46a89a6f10729dd61140e5d2","side":"right"},{"sibling":"cc7e426de16e26311d84440b3cb2f9f48feed189723adee0bb8ffd2f6b211ff3","side":"right"},{"sibling":"53e10ef0f8df124e23f21c3044c40b58ace05d0c498f5f7a4482eb5616a49d36","side":"right"},{"sibling":"66a5ffee5443a92efa78331e58f694600a311c8a55bf793f0f3d4822dd1012d9","side":"right"},{"sibling":"3a078b5d27585f667a1cafe0be72b39762e3854c3e7bf01a69204a6cd3aac3f1","side":"left"},{"sibling":"732d4a75425fb5538d14685ba705b2dd88f7ba5b73b89571ed5ea3b6a6024f2c","side":"right"},{"sibling":"673cd6d27b696232f7f65e7a0733c7df6bc9fac3bcb569907ebb0de1c72c4bb2","side":"left"},{"sibling":"76d7c4385d71ae8104107105be66eddb792e01ed6e493db5a9b4eec5441abb76","side":"left"},{"sibling":"b03f005860bf95148ea89c703a32ca19ab7a2ca71b58bb628ff94a9edb8703b0","side":"left"},{"sibling":"21d1e30b556f553dc939fddc23e6367f0a7755ebe3dd489dc0001cef017beb7f","side":"right"},{"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_9b90aa8c166f38754056d06bb2b8fa5381ee353bea68e67b950a7b99121e0c8d"}}