{"_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_491ba3862359b451702fc367777ff67b17fdc93e0e7af1c88af68d758de5e330","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":1779217302,"merkle_proof":"tpa_chain_h137798","root_at_anchor":"tpa_chain_h137798"}],"axiom_id":"axm_491ba3862359b451702fc367777ff67b17fdc93e0e7af1c88af68d758de5e330","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1779217302,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x9f4fdfa417639a8b7e559cad10a69ffcf347c654ee9b8ad3586b3090384dc95e","commitment_y":"0x16d757a05e827e83a2f007be7017905bf58437397209d7e4ac1741ed7254625","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":"0x629625872c1a552d6b72e719358f8b941135182d26f37eff87255f6fcf71f366","commitment_y":"0x94e8b0a64cb3064dc79fd7fb675a92ca6e66192da928b7401bb5651710431624","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":"0xb66eda724c452f395e41848656670135f24bcf575d68a8af6e8d8f16f59dfd45","commitment_y":"0x33ef803baaf06ab388e7f1277c1e3ea1036eedfa986a8a43a28547c57ad6938d","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":"0x64688554fdc7b9390707fddee5c5d5ea6ec03ce39d93c9836560d2b5b0afacf8","commitment_y":"0x967fb43428f66a63146eddbe44b421e6b265287bf622cf8da0c26a29427b7841","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":"0x45be01297d43e66cbe84ebb23250670bf4670d6fd8389b030333498eeb200080","commitment_y":"0x9c451ebfe5709df1a8a48bf004da6d557775178d1890843e981e3eca1de88d6e","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":"0x25a1e97324565679c68cf55df340b375364e16b86e11bb04b5e83d7e6aed4744","commitment_y":"0x5cb2d67cfbd64e941e973568d89e6cddf21c3fedd07b6da783fcb526c95a1d8e","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":"0x24b29499e30211ad4566afd82a546ae912cbd3b3f666ba0d1f23322d2b1302ca","commitment_y":"0xa8833ab24951235c7932b8954a7a354e49087201456532bce4a6dff8a54858ef","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":"0xd05cde433fed2811f78b44d3cb7016025d9e7a56750f2fa1e33fbb5cc6f4bafb","commitment_y":"0x836494f708d068ae5a0a7e4fab4913683571b236db152e9cc048f061f2fa5dfe","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":"0x10f8701fbdaf86e7e90e07c0e0334f8f8257a45fad35e455899319625af459aa","commitment_y":"0xdbce551860c5f9750513c33e49df487499f98ead2837421c11419859a827485e","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":"0x7f7603ae9cc0e761d69799e0c04c9756a96ed1995785d4a871542d5f2dc7bce3","commitment_y":"0x28964401cca531ac7910ae015ce878e7bf153351e5bab833025c787f18eee72f","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":"0x2cad24a1b4b76ad2f96878d8fd9f37ed4462a06b69ace7dec658ab17b8ff8cf6","commitment_y":"0x77847217f5274aab86bae2504a76d7d6f500a2810ea2a297eb6f64d8756c2277","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":"0x4fd0e3028525959162f578aeab4899de00942447b1159f85cdd5e81c6b7ae64c","commitment_y":"0xbe14cbd46a2650188790168363f587b415e9b93e444b80b86deea9d0aa59f90","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":"0xbb2e49dc28a95169eaf34c9e29cd539ac58b65e5a9094e2df0bc7c0c5d68685f","commitment_y":"0x7223c4608a56e0499b8d1db60841ca45bb71e5ac026534057138b3c68d0e55cd","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":"0x1693b195004e0442674424da31796f16af32e6ab266095781794d55f28e51a19","commitment_y":"0x38cd1a5b89109adafcc1795438ca1157ce9911746a5344437d31b35df9c740dd","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":"0x833f911c467b6c42c9d305fb5c1e2e77232b56c38fdca8942f4b6dde4d1bcdf5","commitment_y":"0xa00f994aea82632a897bfea5a742eb84829f8324e1fc4a956dddb884dce8a0b4","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":"0x7b6e003b68b823e876a49348c36e88a57bf363dc35170c2aab445ea2a49bc32a","commitment_y":"0xe9e6fb0026680f8822c64859cd3b56c3896257302324fbf2e38555392243a56f","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":"0x20b58a8280789767dedc7d81e8475891e22693b62f8e1b1d52e36ad2ac7ad02a","commitment_y":"0xebf6820d0aa40d8b8a945e38177344fe451716df9495f01426859da3b65ce48f","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":"0xcf644e4a527f85a76efc5b3aa8101e8cef72e01d153f94608229f22f2d97fc57","commitment_y":"0xed3d5fd5beb71c9feb0c53730db194c246434e0264058939b88a25f6234a596","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":true,"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":"0x6bc4d332c91d7fb896aa2958e284f30040a9242676cca0095f71fb44c9e09016","commitment_y":"0x37b04f05306f731f19a14ead0637d3912a192f6235dcb5856753419e578c2589","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":"0x1bae34e0e9853276b76556c024f4bfc6f23c073003a6b74eecbd8c3c9b0e2c2f","commitment_y":"0x67f9c45ea81fcff65c7d7be222b184cf6715217b8c107e20409a3797f2c9d0f9","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":"2026-05-19T19:01:42Z","receipt_hash":"7a786746a75679fe7d4cbae3f0df1fee657b2985aa073b371d8418262aec777c","tier":"OPEN","tpa_id":"TPA-cc16539b4df3000824b4129a","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-19T19:01:42Z","notes":"TPA TPA-cc16539b4df3000824b4129a retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-cc16539b4df3000824b4129a"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:0c378b664512ccca794684842e3a70b8b325bdde30ee4d4ba8a383c889845981a87bb76d5d55d9ef67e4b7b19196d3dbc05944cd03c9bf957e4d117be6b2f20e","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"OpenMed/OpenMed-NER-AnatomyDetect-ElectraMed-109M"},"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_h137798\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"4a3dc9bce631484e6d4e2d5b862e799b6cbdf5dce759f77d2ab4254a2168630c","leaf_index":144214,"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":"a7522ffde0c1fbc110264635a59fda44c64112bac7001f956ed4ab8b0214be85","side":"right"},{"sibling":"9a9cce0069c147304339e9e3e662bcef0d7b275de57d3b05e875b24b33d797e0","side":"left"},{"sibling":"26e4e3461bb5154d603bde57a42cafdf9a2052af3e54d1c91bd706a69b3e33b6","side":"left"},{"sibling":"61f20ef21888d0d2a46c5cc3d2e38e6b1a3c343c653fd05c69db741e39b65e67","side":"right"},{"sibling":"85d21ecd16fa12cdd92ad20f6c19015cad89ddde43963af90ee010f54ec67cf2","side":"left"},{"sibling":"5dd1d999cb4c40740bce267c747d54bce6234c273ad8f47eeb36ac1074d68120","side":"right"},{"sibling":"d916c15a1b4ca33deb778480cb6998955baeff9828905baff61736c150424535","side":"left"},{"sibling":"eb967ffdaba58f23394d6712b6f38f0d926c542a51d59ee9001adbe5ed580407","side":"right"},{"sibling":"04f29f273ad7ade9f1a2725fa292f44feb28489475605eabaf0575fae922f21c","side":"left"},{"sibling":"c91d85f1d2518af6b2a5c4878f161dc5254665482ee17b6d790c0a38851eadeb","side":"left"},{"sibling":"4d17462105da93475982fd8fd6e9e38c6b28abc8fea08d3efdc1926879869c7e","side":"right"},{"sibling":"edbc49f08e5b92291934c05c9e6efd270a6b0698d8d2fa474006366027dfe098","side":"right"},{"sibling":"3e4df6e7457cecbf36f350375e72dcab336a3984422e4c406ef809e4e2944e96","side":"left"},{"sibling":"8f4c0fbe56b6c010fbb8c782ebcd478079bb3f991d8704e2534209a075d9163c","side":"left"},{"sibling":"be08fedc4e72a6fb56606f66812fae7317e09690b9acb18385f4ab117a981238","side":"right"},{"sibling":"0534329a7475dc9df51998c83c16892126679dade0fa34182f21e869599386c7","side":"right"},{"sibling":"2d24720928ead0e7670650eb55f558c4f20e4c18df376f47ba72cfa8cf0ed344","side":"right"},{"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":147301,"merkle_root":"08903d7159c3b38eeeeafc09eab15139ea417f1d94f02f1fbc87296b37db840a","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260521T183701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-05-21T18:37:33Z","sig_algorithm":"ed25519","signature":"905f2924632dfa2970c8690285f5b5d4a1d891d0e0ef1cbc404ebec2fd937215ac768e16f0a9f28b18977a55ae0bfd226db6833ae7ef588729054117d2da7303","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_491ba3862359b451702fc367777ff67b17fdc93e0e7af1c88af68d758de5e330"}}