{"_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_1b3688272d058628975da5fd8f21a1afabd3374a77cdb8f5799daed22e254444","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":1784469679,"merkle_proof":"tpa_chain_h296522","root_at_anchor":"tpa_chain_h296522"}],"axiom_id":"axm_1b3688272d058628975da5fd8f21a1afabd3374a77cdb8f5799daed22e254444","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1784469679,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0xe1cbeb3c967a7afdcf7aa04dd11db332f14bc6e375554903002ceeeb4d09c956","commitment_y":"0xc5c61edd073ce7996b594701532e47e346f26786a553272a4ffaca3dc2232dba","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":false,"jurisdictions_affected":4,"jurisdictions_hint":["European Union AI Act","China Provisions on Generative AI","ISO/IEC 42001 AI Management System"],"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":"0x923165e32a71cc3b548bdb390da65afb46b42cab477516d89513a4dd65878273","commitment_y":"0x2a71c30db3846f37df53d2af9e58d884fd6f04d6b53cf6152002747909cde509","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":"0xbcc52cc9436dd1892c11509e7c50eea63af0566a4668d75a4d4142c8aa495bd2","commitment_y":"0xda782f4ad1efb2b996a16690f38b1fee438f86a3db1f8e9eb496c186d087c6c7","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":"0xceb1c5c9e0fb85e447697ec13e145753d1ea13cf1d36c0d59effb602fe9c2d29","commitment_y":"0x1e6553073e7d700b76d3d5597ca6f829c590e43a64897435a0cba9cade9aee47","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":"0x64e44cee7b77a72c20ceceba399affbd7f0516641c02b7d15d73bea5cb198e7f","commitment_y":"0x7cf13f7275ace429b99f71a18dd6a3cd0fec81e80beec0fcedc51f6a957be9c2","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":"0xe8e321cd8b2943a1e737e8b4ccf6131ecd95e23fa794b646f58ab6b739e154ff","commitment_y":"0xcc49aa2866484ccc0edbe32722d2dc7d48ff600d2a3c0441218c02165027b454","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":"0x2298d33e5065c56f616bf8c7b4cf90ff88a427fbcefd7ebad9545b3533a91964","commitment_y":"0x582a8c60f3b5d1885f801f2fc5f6eeaff2cd3939974f490c7fad1d2c7900b0cb","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":"0xf5055373e0e9d61a803cec2a57d8c4f6e94b9da528ea99b807af547eed83b72a","commitment_y":"0x31137395924bd60243beac0287102f104a438fc88dc9c7dc74b6a57b766b46d4","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":"0x71b2f145950f9a731cc25c9bf1320982b2f4e61d5675e225f06b91232e48a0b5","commitment_y":"0xd6504839fd3bde49e236ea706cc7019a0b17ce2ef8d259964bc37fc24e1594ba","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":"0xcb4e00d5d49662b3b97145d8b8469fd1e80b9040bbf44c2e0d550d8aa388d53","commitment_y":"0xcfa61518431f0102c73722968aef44661939fd5ffaff7980cf31bb4ee530c772","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":"0xd0eec7c9242e699556bacf14022b0410d901b70391281f2bc91b1d74908d740b","commitment_y":"0xcb61924fab0cb4798d70adeabcf2214e1c61bb9c29573f2f99260dafd693727d","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":"0xaa95fa627a000742e1b4314c1dc729b86dc4f4e372c3840cc68eb55fd3d147bc","commitment_y":"0xee6722478d4c96620c4c444086aee0da3e1538bcdc5e472e01567c37a8d7f134","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":false,"jurisdictions_affected":4,"jurisdictions_hint":["European Union AI Act","United States DMCA","United Kingdom CDPA 1988"],"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":"0x1a7ab45ed10e06bdf312d394a2a5bf4df6886041466d779ba30e4256061c3eb","commitment_y":"0x721ea00e797cef8e2eb8d67c149d316df9a8a9528c608b33b6ad03e6bbae897b","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":"0xc3074f8107d7d42eaabe25e99d14527bcf2eb826a5753fdeddb84dae6fe3f290","commitment_y":"0x756cdc7b9c103dd783045d71f1481bc7a54d65a177a52daa7c04bab03a6a52ce","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":"0x9c238ab88a9d0af33adcfd2a8ba1aaf00ff81346632f5e67023272a7cb1faef5","commitment_y":"0x25d7f781cb5a5506c281775198b0ee2d93c58546a26794def58c2922f989fa87","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":"0xbdadd77b91478d25d67c304d221c2fe1c42343e02f3567a4f40b05a9d7cecc8e","commitment_y":"0x5d60ad14e74f1d49cec05b381182a9ad006a892c2a8a61105247cd6c18dee6b8","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":"0xaf47166a735100e18982040902b4150c21469d9b184e1e844ce3e2ef47488e8","commitment_y":"0x1e1d63f09a6efae290cadc04db4c2777319bd8417bb504be4aa1240e42d85414","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":"0x95ab3d56257047b2dfaec3d6f044a4c59699c49587490d175027fe7c9af2d4ca","commitment_y":"0xacb96b48e186def698522eaad599cd7cf16efcefb4954d7108fe72ff26811859","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":"0x14baff312808674e7e62e19fd11fdf0c370235cd5712276465de44ef24fb37e2","commitment_y":"0x1214bedee8d0c6b48ab186d01139eb740e2c55c52bb3d4f2c0c529add9ddba2a","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":"0x956dd6ae9c2bc9c13b237ec74a0128b0c7286b4c5741f8e5673bbf59d05187d5","commitment_y":"0x5464c9d8477e36c95d18b310d05dbd32813faf9b043999e067981c2326119be","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":"2026-07-19T14:01:19Z","receipt_hash":"a2779afc3c710c2c8f12f92356c54a0456e5fdafec0f09f7112847732005eadf","tier":"OPEN","tpa_id":"TPA-5ce1a7d0bf33685f2da32084","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-07-19T14:01:19Z","notes":"TPA TPA-5ce1a7d0bf33685f2da32084 retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-5ce1a7d0bf33685f2da32084"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:c486ac23048554c759dba13dec6fe4687193cfe43ca11f134906a98957f5bc9f92aa7f7f8db4e8f7684fca029c48d9678f4910eda8520b8ed8995e267e8cdf09","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"AlinaKozyreva/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_h296522\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"0b8236ed2eaf9e4c6b666308522548d5ccca492dfe74fccec10d95874700915b","leaf_index":331433,"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":"3109472e7c94dcfcf99079ad72a8e50efe1ffba207e76c14c694b229606fc4a9","side":"left"},{"sibling":"a177f678b61dd4045d21e65f337f74f8b11e016930a9785cc71890cb9f403788","side":"right"},{"sibling":"fffe20d931b5d40c75c8849aee8b7058ca574d88a12587f65abadf8c8f8ea119","side":"right"},{"sibling":"f5b9e59b2b0ccb8359b234f1d383ffd25e95084f7324ff608906c302ea9371e4","side":"left"},{"sibling":"22ad6d7e7568c1e0e5f05acb930a4b23826360e4983da66d713d0e58dedf150f","side":"right"},{"sibling":"d7d6ec2c5818e2316930ee8a844424167bf106187c1f2a743bfe8680d5eacd6b","side":"left"},{"sibling":"4386e75b45f84f86405e0e11b127e177848f3099de0d9671b109dad20b86a780","side":"right"},{"sibling":"7ac6837741732b2536f2aae99c2dc00ea1eec2551ffb5f430da243f4a0e39dd2","side":"left"},{"sibling":"bb51a07d31da1502aa4b5f9531c72d33e9c8089a9db122eb8d169811946a6411","side":"right"},{"sibling":"dccc84b2749adfc19d196451a902c44dd28f25008d1176ecc4ee18ca5e4450f8","side":"left"},{"sibling":"e623383b564d0b6e5d5439e1c22c6fa3b09e09005254bbfd8d2cdf97cb172969","side":"left"},{"sibling":"6ffd6f80d0a22631e132fbdcf45b9d07fa5f9708669c40bf2393404199af60bc","side":"left"},{"sibling":"f1ba5d6e4d9b2869d9a10fcabb62c08a8b4e466ffbe6de6175d90bdfd70d44b1","side":"right"},{"sibling":"5d46d70a67caf1437697667b32a2cfb5116e6f1fda7c520d2404858bea7fe6f3","side":"right"},{"sibling":"44866c450ae6f074e42a1181c28afc5ad23047da741bbe53b65d1fc94280cf7d","side":"right"},{"sibling":"ff7015f907acefc025e7ef436674da00ae5b7e5d8d9b0c665c1d8f33947a9f34","side":"right"},{"sibling":"77025bcb374a7ad74f520643e20a8ae1205a7ee78507b0beb93117760f1c29d3","side":"left"},{"sibling":"883060b66b5d4bce3c197f6b6121c51ffb0fb8598a2f9b1d7cb38f63358c45c1","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":331475,"merkle_root":"0b397a01cf2bc4438ae0f88f10dad81e0b5719decf97cc1a5aae2d06467240b1","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260719T143701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-07-19T14:38:36Z","sig_algorithm":"ed25519","signature":"d71fd1f2f71d16dfc5ae794353e2f0c6d7479c4dd6cfe5f440b15946c550b8bbc5796435d71aaa35982cf88a5d0140ba53e7203da991b5655de86bd06337590d","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_1b3688272d058628975da5fd8f21a1afabd3374a77cdb8f5799daed22e254444"}}