{"_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_863c5bc96bc39f0c4d822c2aa9b0860111244db720fbbb6d9b8a88ac7c8901c9","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":1784480550,"merkle_proof":"tpa_chain_h296863","root_at_anchor":"tpa_chain_h296863"}],"axiom_id":"axm_863c5bc96bc39f0c4d822c2aa9b0860111244db720fbbb6d9b8a88ac7c8901c9","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1784480550,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x48641bfe6dea5e489d779d09046a83e755eafd63fae4839e410da7ed7562fba7","commitment_y":"0xc4be8522f7d53d83b41dd031be53d77800cf406531c119a56567af0dbf6bf65","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":"0xdc2a2c4ce6831758e4bd3149aa01e6c096277773a3cfbcc87b926de0d5547cd5","commitment_y":"0xb0fe9d9679fce0e8e11995bbc07826d3ffb98de915b13b890aebbb7a8a8ebf68","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":"0x3968319c885968b1e22afaf9e6fc6b54bb481c92332e13ebd04e0c4ff521a5ec","commitment_y":"0x3bf281f349976ac1a914a575108dbf8631a8439d24e31f6d103ed0200e431e77","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":"0xa6086f4b6e45dbbe7a263dfa508843afa087c9fc562c7a0a934c628fa0c9fba5","commitment_y":"0x10bdba327be23d269848cf0ae63cf648eb00e4dff02afd19c87520ee71f0133a","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":"0x79f3fa04a5d43dd318cffc3cefad84fa761aaa3a718ac6d3895ffdf26b958136","commitment_y":"0x52bc280b850fa65ce659daeafba25cb6f82cd527eeb83be972857b2eaa6a68d","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":"0x73cc4cae9581cd2ae5577ef2fc9bfedfef2a9d8aa9e8d115b225397f422ab969","commitment_y":"0x3ee3052ffc31d2d6a3227ec92444243636759d868eaaeb6451bf1618c37ccb3d","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":"0xd258e8638e0e75efe9da618047205d1f06636c0516e2ea7ac7926d69dbb5ef28","commitment_y":"0xa9168b7b6da5afb40a7bdbefd31a730e3e10d392c9d1096a769d1e7b8fda87b","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":"0xbcd246bd90b7b385307ce7e0ffbed21a30768507adf7497417a522e501c26fd5","commitment_y":"0x6b10d33a35014d7b055bf9e90e1ea398144fc86bab7eebaba702336d3593087c","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":"0x18df825fccb56653aa4aec27116ab7408d78177a8af9b777d0c11e8052c7df17","commitment_y":"0xd885ef8937720e724045a7ba8259eb1f53d0beca4b8c29cfcac8f7a9ee4924ff","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":"0xc106dc034be47129f937f97b055106141c7562e9df243c72629cb680bd34d5a6","commitment_y":"0x40e8e8d24d1f060f70a8f549b3a5e7012f15d56bfddb409bd93db2a399c57c","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":"0x311b1e13c60cd663c8a6f3463e7d32e4ce4adf8d7a71e1bee95b8dcccabf3784","commitment_y":"0x2ca8968c4e99ea36b33b88de6ef45ca779a5afd7f37d6baf465df161db98c455","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":"0x18ebac11d1219f5a3aaa82b31c9ebcc6d988214d17ff07574c11aece42f36aa4","commitment_y":"0x2d811f5758cfe102f491e3433c7db755ee03e2e774bcffc991d31ced65fd2962","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":"0xdb6f282de8ce81e3cdedb944cf07f4ae7f8aac78c3cf735efd0929add76ff35a","commitment_y":"0xdcf1b160c5deec2359f5eb0079b751202a7d06e33f7d60575ebc3e2bd93f6adb","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":"0xc51ad1a2851147dd3329e5300ba17cb8bc1f67412d5e7bdb254f9bc74bf5e9df","commitment_y":"0xeec02357b65bf20cc6cd9b717c4939c23819db0fee85c8c47d24d52ca5b83742","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":"0xf9a9fd8e2c905e05d0510682874437fda9e1fa56a4e424f6347907c166b9e1c7","commitment_y":"0xc9ce0d70a8281f60b81251f9852f48ba66229348dd21e47c4d0d2b8cd7c9783a","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":"0x99edb438fa4e25dc14fd69691c3a6301a921a2723a4b268b53f0753f4a27e6f8","commitment_y":"0xa740059f517cf8e6144c496d41aea6f51e2ff494dba861071718948d434a314","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":"0x65099edbd7400ff039683a46b12d8a963ae0d9e2e75d24d46417cec28ce9e87a","commitment_y":"0x4931f67bc4481aa4f988a088627d409e6a088ba3a4cf31d53a81bf1ac07a2faa","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":"0x506b3fd058573d1ed4a0df21a9ed80547a8eeacf175b92249c4fdb07c435f290","commitment_y":"0xc0ccd1ea07e6824c0a5e699bcbb9a8fd48c9c7fd2ae25764456c663108b70be3","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":"0xfcd8302add89d016d4c0d2ba8714910d86b91e54aa1c06ead07f5ab5c91f5f02","commitment_y":"0xfb4e6450be289b147682de257a3999ef401a3d9dbe1325e88da6235087a51e79","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":"0x5c1971bd3908a2bb00d1f9d930f701d38f539baf244a9760c4cc380de6e10b67","commitment_y":"0xbcbf87522c5350c5167997c57111ddfe070e4e1f904512bc38267d3a5d06d196","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":"2026-07-19T17:02:30Z","receipt_hash":"0dff71f5711446744a6a66f78b8313164e10fb2a224b2e0a9dc290c1374d0639","tier":"OPEN","tpa_id":"TPA-4c82224157553ca7a4a2fff8","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-07-19T17:02:30Z","notes":"TPA TPA-4c82224157553ca7a4a2fff8 retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-4c82224157553ca7a4a2fff8"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:97e82d44e8617e127830fe2bec5e18857cb45bac8841ab049d09c0ae14a3274aadbc452ab2fe260b86c741f12a6a497cc9354f4052973fdc25c73f51e8681f03","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"tiennvcs/layoutlmv2-base-uncased-finetuned-docvqa"},"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_h296863\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"2f76f65a3284f3145cad8363eae9e1229ef501b75469f1d8e3337d0eb3d42a01","leaf_index":331780,"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":"89e75e8f791b1349c6e27db1081b59aa846f83cb722cf0357f56a73babb1a8d5","side":"right"},{"sibling":"e2610742bd72681591d9190a4f81e21e9f20b038d585f3c574273ee6cce412a3","side":"right"},{"sibling":"f31caa278a488dedf104c45762491f1f3740fb4fc06f9d49c6bc216ff9bfd90e","side":"left"},{"sibling":"919b8a0d0aa0f20a54fe177a04ae9dd2bd49d00bef493040f7fd8566a7b6c726","side":"right"},{"sibling":"39357c510cb74ae3c6c0c94e2fd5cf4902e0379f342c63a5e2528be60defe8ff","side":"right"},{"sibling":"76ff0e07e515381f2b3189e1aa96f38e5d2007d6f89aa10eaadee1eaf44908b9","side":"right"},{"sibling":"8d411862490c271b95f62e4d3ce2a5f30a60ec1943fcd18661930fa0e83166cb","side":"right"},{"sibling":"2ed684fe3c64e129ce1c3c9901c7723a6341ff46fd144b12fecd68f44ff4cb87","side":"right"},{"sibling":"cbb4305bc08893bf48187f5e13f7b07560f841426f3a6788911f300bacd9d08b","side":"right"},{"sibling":"a5b83036ca7b87f2e0c0dcb970a7b5fe66aeadd8a15672fb1df4468519d3ddb5","side":"right"},{"sibling":"aabe98b3c2a46ad2237cd0c7e237c6669a4ad2677bcdfdd0ccdf53b155102792","side":"right"},{"sibling":"62c1abad97b426acbf6802cc38319ebf10008b0a716b244a990fb9ddee8c6833","side":"right"},{"sibling":"b5ad3eafd7eeb74c063261356fdd9bf6059ee6d0bf1e3c70e60731b394a5536e","side":"left"},{"sibling":"88024ccadcd148b1640dfd2ee94a4ab71ab261e0f41a616cab052028681bde86","side":"right"},{"sibling":"fd0d4d1c2bd0e20b120403d96351a1e981a45f751eb9bc157f3032ede678573b","side":"right"},{"sibling":"717c5548a41f9d4c67c4c68cb203f76d75b8decf161cee19d19913ea626e2737","side":"right"},{"sibling":"77025bcb374a7ad74f520643e20a8ae1205a7ee78507b0beb93117760f1c29d3","side":"left"},{"sibling":"904883eba37dd2782fa340df2ca47eec793c743a3f9b1de1e1dd277fa407de5f","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":331912,"merkle_root":"0a3a49bfc806983005568a9c559d4da43ebe2caa81a75d3b7e067a175ed93664","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260719T173701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-07-19T17:38:34Z","sig_algorithm":"ed25519","signature":"ebf35f8696a904ebe1c2f0b77f2ff3039d2e8bc61347958c6abb2262bfd6eda5933546559ea9b14782c1028398af28df9b4464c1c91b8685f65db3dce9a02303","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_863c5bc96bc39f0c4d822c2aa9b0860111244db720fbbb6d9b8a88ac7c8901c9"}}