{"_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_febe5a9818beccc515cf780e9093a21644a6be31583d5d395e2cb00f2e2eb700","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":1784534580,"merkle_proof":"tpa_chain_h298582","root_at_anchor":"tpa_chain_h298582"}],"axiom_id":"axm_febe5a9818beccc515cf780e9093a21644a6be31583d5d395e2cb00f2e2eb700","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1784534580,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0xf50ac7fe6d73d2393154097bbad40860e050b2c25b6a1e9e22c820fad637235b","commitment_y":"0x530606a3abe106a19d138f4f0e9c1f5edc3d76f4b0d1458f98e7a08b66be9968","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":"0xbaa318f748b60886f06f763ebafeadcc6d656d3e49620620180293c0d06d8b1b","commitment_y":"0xfe8b9d1536e0bfd5f0217b300037b1cce2e4d44d7f59a268f49bfeca32ff3d2b","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":"0x4dc744e7669dcf49e9c5ef5957b598b5428ef55fff4a31a7f0334c4653eb0dfa","commitment_y":"0xb2766deb56128f4dd9b35f9e0c0be834b87ef77c4c1883ac90b0418dacab1413","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":"0xaf898c20c7f11172eb646b75a493202503b19a521995467015c3bc9ce1faf038","commitment_y":"0xb21387c4f0ded10880c6a01dcb871a8c6f38a53520267bb1de8e519ddc4baf85","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":"0x1e6507bce1849621ae934e65b676a1587163a7b3bb62f507c5802bba2fb3745a","commitment_y":"0xb44318d4f1772c0345c3031c841a5226667369787e6b069f0c614be155fdd3","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":"0xa977d786b139f53983b6bde4aaa18477a54e5ecadcb4f953cf699c0ad7ba7a75","commitment_y":"0x99fbd72dd3b9d1c1716ed12b701df7a0defa493c8be79b0734ab0c9b9ec3669a","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":"0x292d1c0ee24f1e210e661b4f3077d7374cf3dbc6a3cc1bd9808842e569bf69d","commitment_y":"0xbbc256965c2be8c857ea5ed1f977766f200c8d86d1f5e10b181adf1ed241cba1","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":"0x87ed00d1fd422a18e6b4801acd5b279d8cb3983c764621a1c1f320d0dec3a1c3","commitment_y":"0x1cde2e6744e7421cd8151ef401537d2e00d576aafc2a4dcd21766745e045fc4e","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":"0x9b6bc6612201f1a50467eaf7814870332facd982d6e6ee8156c581c6b29ed690","commitment_y":"0x7dd121e4749d1f51ff9c8cf504aa0f016c6c8b2495582ab76b8122da8b95ee76","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":"0xd46e295c2d88fe35fa0882e1f6f51daccaeaf95d955a5dd880f217494e13880","commitment_y":"0xf41683616a99700ac1ab6292cb180be4fe178157e3c203c0bc2c4b94b506c71b","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":"0x649948d43300be7cfc4ddf60c479f8a4fb728618823fe95533553510314de95c","commitment_y":"0xb1346fc5583f5738c6c30e8bd197c22711409bf61034515b41af0012b77b6a95","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":"0xcd59a500dc14d37465cdcd3d84a563f717aad4b85a598984e73d4118986e1545","commitment_y":"0x12738b4bcff0fc0c138e32bb3c6d89e364145e4ed40691c66ea741f342b60822","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":"0x3b3e09c30dc54d1be5bd2b8893de06ce006cce34005dadbd6bc7250a8000485f","commitment_y":"0x7d9e142e5729afd995519de445078475a3f1e339d0a565abf0dfd868c9655ef5","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":"0x99fc137ab2583c6e3fde13bbd884fe167f4af6d9fb120473eaa105545657467d","commitment_y":"0x8c9c06c4e6da26359145dafc42c8643bc5bcb5d236688ad4627c236d433b4a84","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":"0x3a617b9c493f71b1479cdb50c81cc35f0ec4e76fe5934fcd6732b074752564a6","commitment_y":"0xba46c57cf76611ac35668a722de345f93f316c9b8445a1b347708b1bc1c88f14","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":"0xeec94d2572373cdd31d85ed47376afc7ef0b5b5ab854b71427632e97737be2","commitment_y":"0x1752a89a798c4111550f043af2b4706bcc55c29017976cad9170d5d98d3271a3","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":"0x19974ff62deee64b03df6f8021540bb61e7ba0847b743f6342c27b883fc908bf","commitment_y":"0x4b64f132a0e78e0627a1530b7cd4b10100d4e208004542834122a9ded98f88a2","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":"0x7661b37bdf2b3c24fe0e9be6d6eee328f53f059ee20bcbecd0c9726a80b006bf","commitment_y":"0x28928fac7413ab31e7784439bad553df206921ad3734a79fef5c83805d68e279","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":"0xaae731f2de4f48f01efd14da0ca0740ce23c4c9d58c3ce3408c65a27bf399ad7","commitment_y":"0x5494078d139e85c805abce29733419e63220539f12893c466296e61691b721af","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":"0x807e4a38df1000138d4fa7541c34d4e2f5db29e8a04a8eba1a4a961b8ccb1a3a","commitment_y":"0x61f10450742d836e4312a4ba7215d74c56c168be25ad2c21b12949bc235cdcfd","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":"2026-07-20T08:03:00Z","receipt_hash":"8f153a0cd2543d837d293e0ad43e71a5538423bc3b28721cc0050649ba1a8e52","tier":"OPEN","tpa_id":"TPA-fdcb67c2581ab7c1c719708c","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-07-20T08:03:00Z","notes":"TPA TPA-fdcb67c2581ab7c1c719708c retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-fdcb67c2581ab7c1c719708c"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:f1cf434f1b58e28c804a1eb893daca86d7037c81b474e01a67ff7cbbd8dd1a8f23a3d2cc054045d9dafac1b7f4251c6eacb560ce703c9433872c83079addb503","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"nvidia/segformer-b2-finetuned-cityscapes-1024-1024"},"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_h298582\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"5bf14b6e9854cbeb740b0707b9be5e3ab93d1f281237b8366a334e1c3c050775","leaf_index":333839,"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":"d33227ca96309865d932ff5114eb7d7a2bda3a46c63f8538ce7e02a99d36cdc5","side":"left"},{"sibling":"66fe6ccbd7a1ad4a399b221471118ff4b25732e64c77f53f18d3d7fe3c8daa90","side":"left"},{"sibling":"f751e1bfa5a727c210cf2c0de8414293deeeefde912b83a2f452704645a11652","side":"left"},{"sibling":"2c3f87a018f19c0bedcf747760490c4542eaaa727fe0e15f46467dc0f132ef1d","side":"left"},{"sibling":"608f96b97d1b2cbd696f46032169d04c05097142cdd4ccd7a3965af44a24c993","side":"right"},{"sibling":"baafb3313a8637239d5b2ab6d25c85983a0918534ba188279d19cfc081a2b6c6","side":"right"},{"sibling":"594bc437fbaeb60a2308ef8e1933602f5a5b6c6ff3840b8945d8d51c4137bed2","side":"right"},{"sibling":"7ddc649b9726c3b449c8e9b6d2feca0e645b5edb791e9e000c61eca81f6d6b09","side":"right"},{"sibling":"d9ec0f73a03c3aa35ed94969f4ab155fc98638f6a14851073856cb1600b7ae1a","side":"right"},{"sibling":"c72a49f41358c463faea85690bcfe7c569bd82cec9ac928239fd8210ff190dd0","side":"right"},{"sibling":"b699817388f87b11ec867932c4f6060dc53ea0619aeefe668da9eae5415fd651","side":"right"},{"sibling":"8e2b16b89d14941d125f3c43691a9fc844dccae5b37caaad98dbda3170342621","side":"left"},{"sibling":"b5ad3eafd7eeb74c063261356fdd9bf6059ee6d0bf1e3c70e60731b394a5536e","side":"left"},{"sibling":"928c887858f3ea0e6cefd82fc57f30e2cf467e8f1e05d35954abf8a88ba99f5a","side":"right"},{"sibling":"30441b55d34204987d2bb300dc202be5e77187701ee24f286484706cc523a8c8","side":"right"},{"sibling":"fcbc714baf2de77017c1a12fe74b31c0a78d3796d9c376899c0c0a4f01e543d8","side":"right"},{"sibling":"77025bcb374a7ad74f520643e20a8ae1205a7ee78507b0beb93117760f1c29d3","side":"left"},{"sibling":"e1c818b6bcb34a9b7266f66a5c77ec661f95c74903a17007cd92c0d202885187","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":333951,"merkle_root":"65709389ab553144020900f2b7f1eb17ed6d7a64130347097129da981647b833","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260720T083701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-07-20T08:38:37Z","sig_algorithm":"ed25519","signature":"a652fa6a5d4d1abf51e832406410a74324355f441be1344c91305b1b064c1d7b2638044d07a87d618c1265398595c7ee2e1a96d7af3439237646864f6daf8805","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_febe5a9818beccc515cf780e9093a21644a6be31583d5d395e2cb00f2e2eb700"}}