{"_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_f4ba40b6fcb56400901e76f2797337b8a0642c26a96954f994bffbc8f3517603","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":1784660533,"merkle_proof":"tpa_chain_h302612","root_at_anchor":"tpa_chain_h302612"}],"axiom_id":"axm_f4ba40b6fcb56400901e76f2797337b8a0642c26a96954f994bffbc8f3517603","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1784660533,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x5afb3766796c40a78e93dbddbdb6f30a6fb080591bc2c7ab57f5ddf092409de9","commitment_y":"0xeaf2ccd14794a67bd54c98003a0e096d82c89533c47bbd61b40949f53537b87","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":"0x74c691084595a8b1ef93754f59f032ca30681b9fbadff179c7c2c646b03cfc","commitment_y":"0xb34810eeb9ac7577f5305730d9f0ad5288701a3d9457716b8b814a7900721401","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":"0xa28ca982e83a1e19ad72180252a8ea41db85a14f8fe3bf582d7d0447c721c9ae","commitment_y":"0xe8c1fbb5cc1997339af87b987323ccae2584671c7e72e834026ad10cc33f8158","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":"0x217f56ce471ecd7667ef2f7ea65293c2b1fd090d33bedb67989cca708206abf","commitment_y":"0x8be2259c33eddd6bdf94438b48db98c861124a224c04a2742a2bd12a6f5f8b9b","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":"0xbbfb78221e618cf3501daa7655aaeeaf811c6b3ccc69ac12b199251f98789831","commitment_y":"0xf9ad9a1b3aa452a95fead46c20914e8d5c601efb14623d5eb91754e4972fea4f","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":"0x3ccbab738cff89833c46265ba70ea96a2eeb339d9b09d37a95fb029944960857","commitment_y":"0x78c6d726d79a45dd812454b1da8c1a297f68114d64a61a86ba7095566b8c90cd","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":"0xa75d0fcbea32a970c88000b806d63f5ab5c61eb6e32f52a34eb870f6d718e3c6","commitment_y":"0xf7b3e9f7ffc319c3627a700fe047a39c813813f5d0702b94dd8e723b17c76be4","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":"0x1af1e25055c84cd96b0c1759c139288968950d2f392e45c6569b80ff79dac06b","commitment_y":"0xd5349e69ccba7b5273e70006d068d1645ef651892a9739f19831165a558ca0b9","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":"0x81ec1954415b73e7c11d6340e694902425ce360bbe9993018df8188fee4ca3af","commitment_y":"0xa2a9a003afcaef8ab3fc5c1d44c4b7701ce31b0b3b634c70abf6bd38971bbaeb","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":"0xb62c184a02efd75d46d5a243cb8bcfaa55ca4c9b6a901aeb6cffd3e3bf62968","commitment_y":"0x5adc1d61e726683b3434cf29dda9e5812c8e4c4755d099d6bb7b6c2716fdfcac","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":"0x3b3337f0aae9a6f4bf9e8fb88c3ddd748f9159a3b21645dc90a1be179fc36d4c","commitment_y":"0xdba9b2bca7872312a3cb8e8055721af38c6e97a6d1d6f72a026c3a138f51d310","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":"0xf4a1e8c12d514504b81487b295559613a2ce8ce883bf0400f0c60a7a98633cb","commitment_y":"0x81fb50ee0409d68dc0499e741d7a7e8746e8a47ceb54792b2c212ef3356967c5","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":"0x84d6f0aeda63ee22ee5256e5270a85f0b4ff64737a2b2c543f7233b7f84a62a4","commitment_y":"0xf11b78870f3054a3621758126919953c8fdfdbd732822623f65c62c8605477fb","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":"0xe2815bc1bfa87119ac22b840365b5e5c36520fb0d9ddde9923f226b4cc3e2551","commitment_y":"0x78763878eca10c33f92ea6889c935c4bd68ea8ec3c7c604912121cfe6e67b4b7","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":true,"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":"0x2598493fabc86554c50c957178d074fc1c5a4f103b72b62a7af72c3b2a0819a3","commitment_y":"0x3daba477c810b6f270eac1107986905caad26906ed84fb9bb192100523a609f","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":"0x5b56c521005b8a85a4d5fe3a4d9e440d7aa4a8a847342de1e1637d43ec2a6e7","commitment_y":"0xa62f0b3fc2f0be33a2c7873bd271092c2624ab6ee6a3f4cbd613b48c67ea7278","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":"0x61e2fcd133d519fd22ac94795b0d8a7c1c9aaeadf5680c2d7a54dc1d7463ea73","commitment_y":"0x1a94844f154d141273be5af2a612d468c7f9d2da6729cf232e00f22e9f701e71","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":"0x851a60b65ca46acbbf6eef67f2c9691f3b7248225d1bb3d66b1f3aef2b6a322f","commitment_y":"0xe93a7ae128e0ea13368e73687032b92aa4f2cb63e65181e7ff5acf2a22438f28","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":"0xceac411f8f5b33821f131b968b1e0b7923dc34d8674722fbdd33114e8e7b9a1e","commitment_y":"0x316939401c32f37bebbaee067ee36dcb9efb994900b4c55432ba79b98dc9ddfe","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":"0xebbf9c232a3366459c37d9b4bb03cfbf8ebd6e826896c8250120715455b814d1","commitment_y":"0x4f8c35fbe8d117206cd31853e610d041ad94fb20faa185765b53c97154c8d5ec","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":"2026-07-21T19:02:13Z","receipt_hash":"59978a91e4dcd92e8b911c8271b31349a45c0a9101bf9a556054ac4d54d29da6","tier":"OPEN","tpa_id":"TPA-17958a9735c7c446a783ebec","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-07-21T19:02:13Z","notes":"TPA TPA-17958a9735c7c446a783ebec retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-17958a9735c7c446a783ebec"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:38e15a8c2795fbea3b2dafd15bbbcddb4ea9b9726de09cb1bc55322aff2ca859dd7d60a4f05a9dce51be021749ffc08f42456912ac87217ebde7c0bfa35c4101","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"tiennvcs/layoutlmv2-base-uncased-finetuned-vi-infovqa"},"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_h302612\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"e038e5eb3469b6dfa8fc6beb4972fa13d7276848dd09e68b11460f559f1130f4","leaf_index":338974,"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":"00a4ed55d60d64f2cdc91dbd507ca60b1ee13ce90dd7bc4f5de65892c4f6d577","side":"right"},{"sibling":"979754e96ebc390c074e3edd82b6b39267974a7c7d322ef99d31561035ca8777","side":"left"},{"sibling":"c6b115626f5fa49bf28ba837a50dca3bf30408f6612564db7162ae38b615921e","side":"left"},{"sibling":"5fda9942b05aac165bd5151b9e47dcb300303bf751ea9fd1ca7f794b4eb3ec6d","side":"left"},{"sibling":"8c359b31ae5f61c3a8f4731da1ae313fb0c512f0fd1b85d7774c8e1e4d757cb0","side":"left"},{"sibling":"00d1f095a7f9456c3f144dd76dd21b961be7fa186a401feb6ace059823ddc04d","side":"right"},{"sibling":"523ca404d541de41f9d5ef3a8580c6b8f7c5f4a30f367d647e3f4765d82ba6d5","side":"right"},{"sibling":"02426ff959f2d8df0d13b615cb10bc46f93b0625f3ffafe2df7add763af38264","side":"right"},{"sibling":"c20c5c8e1a559c38e45c014011b1e75ef7ddfaf07d77e419696ac03659134f34","side":"right"},{"sibling":"42654a1a01c9fa13c23ab33473ae170f31f204f18924a90100c7ff490f21e8ad","side":"right"},{"sibling":"6b0f32723aa768daa874f15316f598feb5661cbc37faf40d1c63a39c7b1371c0","side":"left"},{"sibling":"63d7828e39a18de9fbf8d53cd6b458196862cce7fe4d6f36c8365b80f898840a","side":"left"},{"sibling":"d4d88a0b202e5130c79470b3dc01db5ade506a3c5ba7d1158ba73bbea1d855c5","side":"right"},{"sibling":"21d66dd41003813f710b7617944f1bfba3258658a5d3370c21cad8f9e945bc99","side":"left"},{"sibling":"a23000c2cd55e8692e95f12818f5db79aac40806afd5b5b16c30652f1f32ff35","side":"right"},{"sibling":"887748d9756ccca7eae22cac6d6cb23e9fe63545022dcd19f2060eab0399998f","side":"right"},{"sibling":"77025bcb374a7ad74f520643e20a8ae1205a7ee78507b0beb93117760f1c29d3","side":"left"},{"sibling":"89a0f45d16e02c31d7274a6f7a2647b9391bfaeb7dca55e39caca78903851f62","side":"right"},{"sibling":"1cecb7f447febd025aac272837c80de218aecc6485d2395a509b2a1f1b9c746e","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":339088,"merkle_root":"04bab9d10b2c0e30c09388b4b3866ba98321c5a325881689394dd0e4baa9c070","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260721T193701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-07-21T19:38:39Z","sig_algorithm":"ed25519","signature":"aa9eb3b06935d7faeff76242d0d8bd78935d9f8029dfb050b5f55e0937494d014d093d358f9b47b60857447196a53b3fcc006ecdc9d0efbee5b915d3ba02910d","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_f4ba40b6fcb56400901e76f2797337b8a0642c26a96954f994bffbc8f3517603"}}