{"_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_5df75fb8321ae2baab12c8a1f9ae48100f4ba0c0b8f1372d096e9c95c76653e6","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":1778562051,"merkle_proof":"tpa_chain_h126936","root_at_anchor":"tpa_chain_h126936"}],"axiom_id":"axm_5df75fb8321ae2baab12c8a1f9ae48100f4ba0c0b8f1372d096e9c95c76653e6","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1778562051,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x4bee2960f0181d7297b1d41d15ad8acb12debb0cd554409f92d44131865ee4fc","commitment_y":"0xcb423f38256c9e53500a7f8eb303236ae22bc50a4e0d5a5f2a56c8a6c9342b2d","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":"0x44c86937fa2e4addd50d3ff14f12d93fb1e05fe160a88ac889130b39a02df4c","commitment_y":"0x97562d95d8de869d235e5cb1c21533688b1e0ba2cf00ff3aea02f102a7912634","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":"0xef94eaefc1cd13a6a273f9e88f3e28bbc89ee78bc206fcc0f2adc8671904f091","commitment_y":"0x5663ae3a05aa02a0abb61d40f31c74425b66eea5ea3aa2e4c182d6c83a3d02d4","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":"0x659942cb90eb3118bbb526e5623395b43acbf9ec127e4cc7295c337207c07f1f","commitment_y":"0xa8ca575784cf96dc4363f0b30301d92d7b5c7addc159585e322a1f839dc67f04","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":"0x1b2218a8ac0a2b99112aeb2305ffa9db57c1ac219b6bf9b93c4d65ab328b5798","commitment_y":"0xf91161c32f66dbe85c5a65abe250380ec84253b9d8c767e4d402f24a9ca809ff","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":"0x58bf90847b49f37c480270449b8a7c87676b32c2c2eeb0fd03f7ed62ebbe9816","commitment_y":"0xe859391b8398bb25899d32f2a566661d5e8d2194f3e43ad1d4f35ec10045af8b","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":"0xe394b434e47d8ee8043384d0f809d4d4a21b11aba8e7d265b8b9a250318d1e14","commitment_y":"0x7fa03e4f39478e6f0ff9557ed9a84df3533e72a312b650229b5a8fa6112d317e","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":"0x5d3cf43d320c40a26ecfad0fc1c54d356345a8e51aac3cf97cb5767dbe0ec3d3","commitment_y":"0xe9760a5149c68c1f88fa01a6c2b0b0d213829525350bf87421a3f4dd71f9c001","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":"0x70f7ac2027d0e3057d8799378f731c88431f80063778de3f2e110a677d8ffc77","commitment_y":"0xf0566afb2c7f6bba5ca03e1e7fb4eb12bb4abb9440bd9140cf1595eed93a5f36","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":"0x2ca1c129d8aa1c17c6353edd40f4d89de2e41c2997a44391d45abe6cb5cf374d","commitment_y":"0xbb4ac21232ba65424ded034d59432a6cfb37766210897e6cee9f05acd3c2465d","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":"0xc362d1bf1d3933be82597fdd2b25ac77a16dbde1d45769e7e3adccf6fd929f41","commitment_y":"0x30e3fc0193528ee7c05bd93f1a41043288c80e2b1dec46d52cecaf713ac1b177","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":"0xe6905ed74eda9bf8ac586aac3ac167fc24009c9a373f0bd48b42fb7cf4e1ef46","commitment_y":"0xcf46b7ae91057e872508592954074acee33e678d2f5b33aed3774f0c71edfdfc","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":"0xa3da976be9d96f4cc9ee46d0acbea18cf87c2237024a09650ced2021a0d50b2","commitment_y":"0xc5dadae3889f2efdadfa34df313f9209db65a780e4492ca6f92cbf107aa8a9ed","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":"0x593cb696cd3f10d07f56aba9e16f9938848c32862a98ebcbe63719aff443ae5a","commitment_y":"0x9f018cc75e670b5083fb2e7383f9843933ac198c8f48702920fb5b4b421b7aa2","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":"0x9e021c2b948b26d12257322a2a67a3644e958bc01ae89fd7379df9ffe2c6e87b","commitment_y":"0xfa16b0068f639b6c984648b13efe60d198a1574a34a4882b6ec506f608446f8a","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":"0xa51f3169d773ad75f22c607478d4885f10b6713e6bd17a8f5f1286479bdb71fc","commitment_y":"0xe1613406e83a45c073f9f452a4f4a44c63e9fbb7c2a88189cb2529c7b6aafa95","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":"0x306561151bf8f6ecb7b0e71cffec689366b9c2fa41fddd318e343e6438aeeb12","commitment_y":"0x977816d106dc5511bfdb721de344cb3bc758f0b63fd0112fc6c49eaaa53178d1","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":"0x1c6f284393d0f2f99717774aedbe45fc7dde1781fb4cf9b0448c8a11e3e26011","commitment_y":"0x7b6069f417514db99edbd04847ff7dc13fd2df45ff5abcfe5897c93da293dc12","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":"0xa3ba3848dc0945c3ea092a055f66759f76f11a9804f978e27bfd9dd1bc90251d","commitment_y":"0x4d187235b53765760032bfa69dc9617108674338da80c273502d588e21bc48a9","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":"0x2eb4ee2a5644432fc8d0fe37ffec56d9680f46838b52f229eec58bbf9cd52fc8","commitment_y":"0x5d8e836d726180eaca2798b31120cf9d7dbe156b039725f78295d3a24e77ef41","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":"2026-05-12T05:00:51Z","receipt_hash":"d32ccc8b089fd3b159559f3a7a9e28853387525500ff888dcbc1bf8da211eae4","tier":"OPEN","tpa_id":"TPA-d8bfbf97b2468de660eb81ee","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-12T05:00:51Z","notes":"TPA TPA-d8bfbf97b2468de660eb81ee retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-d8bfbf97b2468de660eb81ee"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:f4900d8c89b8e60a1316b5d2b374732abf022a1af0cf20054d354ce3f5ba1f84e2028462d765ac6ef4a772161978e5967ae9583c8c0c486261980b69de79050f","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_h126936\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"dff2262694bd8e172b9daa71320e49d7341409f636797fb3c24aa70d778352a3","leaf_index":129266,"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":"f858467ab090e30c745a922abac76d045e04aa3f774d8c0635a8a9adb387aa77","side":"right"},{"sibling":"377c89a5526a256efa441bc197b06bbc54c41cc3b5958a022bf70aeb61a45f76","side":"left"},{"sibling":"2ad72994083bc8c9edf639cb071525deae8a151985f6108a2b17f73cc7cdbca4","side":"right"},{"sibling":"9977ad4c9e14494f7d12e0d3886f5b614b6ed7167fc9973ad1a69e678e62a9a2","side":"right"},{"sibling":"9bf2be33ca664ab14e4f3779327529948224f82f398e9a9ab53dd7f0659c11ef","side":"left"},{"sibling":"1663b65d35694c3cb36965a063a03925e0d401296b005e45f4d03e601a3d6e33","side":"left"},{"sibling":"7bf8415be77f9b60a0ddcf8ae89d09c7702ec0a4dad8e63b9185cc233150354e","side":"left"},{"sibling":"6cffd83b66fa63950542ea9b737e53228a66f295a7ebb44ea9155b70f279094c","side":"left"},{"sibling":"bb93634b6ea81ccfb7b9c5b023ffaff85acd8b3f1ec609973d847fd93873d3ec","side":"right"},{"sibling":"9922155d12ac3db561299f0abaec57fc59dd8e711d91cd590823abd8f3e4647f","side":"right"},{"sibling":"9c71dae5b380aff58527385ccecc23b4cd8ff36395d4fc35ad5236b00fcb6db8","side":"right"},{"sibling":"d32d0a951c1d7e98a8e1951a587d83c97962daeeaa455643bc1d5d53744dc21e","side":"left"},{"sibling":"ffc4d51379293bc3e1910c7d612f409dc610fd9acf8241793fb89f82e1bad4ef","side":"left"},{"sibling":"62ac6554017807bd83187f5a3e5f4f72d6c482616429c2780e9fff1f4845fa04","side":"left"},{"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_5df75fb8321ae2baab12c8a1f9ae48100f4ba0c0b8f1372d096e9c95c76653e6"}}