{"_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_f95748c913c90fdc3c8ceb4a2b6cd5315a097929557d85d18f069d91114336d9","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":1784415686,"merkle_proof":"tpa_chain_h293070","root_at_anchor":"tpa_chain_h293070"}],"axiom_id":"axm_f95748c913c90fdc3c8ceb4a2b6cd5315a097929557d85d18f069d91114336d9","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1784415686,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x67d7f293adc2642f81b00677d39a499ec0185addd5e7b8c0f4fa294352a66d76","commitment_y":"0xf37a5bda8008343ea5f88ee46c036a55a3c67ccdda11b56d5cdfcd7f7c57a6bb","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":"0x5d95804452665402db9fa535d49bfcc1ccea6de5c0540e77244682fc3ab53ccf","commitment_y":"0xf03275fd00409c82c0debbf217e87e1ea0c4e2eeacd03c92f5bfea867e23d42e","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":"0x9d76ac1fcf5e38c8d2455d2e817f2331dea7c130205346c6c1e45444242868be","commitment_y":"0x4227972b002884286ec6cdf18c2961fa9b3cca9911f1f0940c56586dadefd980","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":"0x8df6b845fe211ccdf253bb77f09dea264f72912c2f7611d15a1b35035c2359f3","commitment_y":"0xe8bb4e360aadb773f832c174eddc0f3d92d2f3f7de4f86d567b43ae3d08bea76","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":"0x98569d1984e9438203031b37b083e5044fb648a7a4c55bbce0b77c22330df155","commitment_y":"0x524cf4b7855a45e162150a7f95aad17de76b21cb48f1367b96a3bd3e3362654c","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":"0xa73169ae94c2b799811e99610e15a12c02c6f8eb16061d0e1f1d335c2be98805","commitment_y":"0xf81eb2fcd72b271422a2185c1d8c37501733acee4513b2c5a4e7b51a0465284b","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":"0xbb0a2cf181e6df7ef582da4a02b77d5165ad9306abb42797a9e1a85ec5f82a2e","commitment_y":"0x74ea6676a3af8f7527443aa19f3d51434996dce8575406125978abb4813f3d60","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":"0x89394ee11dbee559a2962d712214958b11c00e8997ce1c587b5ab47b7bfbab59","commitment_y":"0x8816f9bc3cb553068371f669bcef4489d798c97a2baae974fcc8d7c606dd68ee","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":"0x8f22401aab536407c3d7db8688c260cf217b91a958f68caeef366fbb65fc8a4b","commitment_y":"0xed43c6f2243296670ad3a51869757ef8f314d3250ba5f2f1071d7d1fc57618b5","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":"0x1c0f3e0c4e96760592a8c946626834048c272c88fe30587ff6ecc5ceda6fa70e","commitment_y":"0x1da32ab1fa9cf8dea176fd0a35a84235262f80cb0b30ab9064a68d8d4d5df601","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":"0xa3ec421eee169dbbb17c7bc14d1e1fecc86dbe2d59a9223bda34e6efb5a3b50a","commitment_y":"0xd41a18b360bba0568cdb8f2e3894ed45e0b687829bd20370ac401df9b30d366e","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":"0x224262439ccbe8b88306f4daa1b02b8f291eb5de4e15f074d0b72c5e525393a3","commitment_y":"0xf1dc18b344fbdff42d82273d0b71ff888468c4feae8b9eb3bbdd24610b4810b6","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":"0x373d939341b90369ee0b28454561ab7fa9f1e6bc6feaace6210d9ff8560a7f18","commitment_y":"0x2ca4efbc44a663f0aff2c625e8f5258e5189718f900302f3b3fa42150bf38100","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":"0x648cc9d1a325205bb29d7a7343b222f8879924377ea71c5fd03c5b56ecef8744","commitment_y":"0x428764ab8ac9f9202ee1d6febefe42912cc4ac4c7c205ff5f361d96e35a237b0","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":"0x4833a9ce09bcf0fee213eea8fd788864aa2fdb802535632cc8ba3226cf894c67","commitment_y":"0x5783f52c196413eb2a9236779a5b61c6b35b31cedbedbcf52fe04221555e3959","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":"0x71cdf956bdf580b316967aaffe3efa28bb2e5ec56e90878a2b2c246a34210b59","commitment_y":"0x7a3c6d5955ad46b8d81bbcc9c38d88589644aa0512ebdc6e039b039c02ce75ea","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":"0x43659aafec1f094522f2d0954f8fb207a1b11f81af636385349feab2fe98313e","commitment_y":"0x78a3eb2dc07f2e5e30f934b85d7d1110ab155699fabb04e37a21a12c5c355622","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":"0x3ba9e51564ebafd21589a1669a3ef351be5b77be67f535bd0fdccafe0668d1a0","commitment_y":"0xf7cd4ec3e766196708c81919bdc5b98bd4cf5e6b24769c91137a531675284e43","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":"0x288c6d6b9747208e9d2bd5b61286f9dcfc2e686adfeeab96c4d9ccbee65d384b","commitment_y":"0x8a0715292c3d71d15a6ff8edc75a4e9c148053d20303d9ddde9dc9fda3e9f0f1","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":"0x8ee0489d51e77fbed9811bd7ca07b2f2226507a2d4c2d0ff68a2b8fc4aebc227","commitment_y":"0x49c07ac545a8aabcd3523b010001723ec4b9a9b9db280c81fa067cc621e6c0ce","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":"2026-07-18T23:01:26Z","receipt_hash":"05b106b9b93ffcd6e61a8a589e84374787378cb0fecae9542bf43ef5485ab745","tier":"OPEN","tpa_id":"TPA-4cbaf7bfb71190cc5823eba8","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-07-18T23:01:26Z","notes":"TPA TPA-4cbaf7bfb71190cc5823eba8 retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-4cbaf7bfb71190cc5823eba8"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:cc20d82e084b6c5b4145ccb71d9ef991dfd81d572f0c8bfe84ea164f7a6c51151efa4be9b275302054186af0d88aa5cea9de41e9f18f2443037c14eebbc9280b","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"gengxin-zhang/qwen3-0.6b-codeforces-cots"},"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_h293070\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"a0cb98219935cf6d0a9d75cb3a5056c70a4a3ba19e33259ad6addd80276d9b32","leaf_index":328854,"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":"472559743302c662fbd95508cf9d05fd224508fbedd4eb831d96aca930039bdb","side":"right"},{"sibling":"0017c0f91b2fc6939b7cfd2b48c0f9e282443f57531de61c70b15dd772da6bab","side":"left"},{"sibling":"c155f2d8854673ed73ce4321bb63bbc2178604ddb42f34c9fe3a77854bfbd7cf","side":"left"},{"sibling":"1d55113febd1e6d58d8ace266a78912e63278a5496c5352685ef0913e1c29ac1","side":"right"},{"sibling":"68d180f308af3d6a50d945eae3ac07890529fe9ab8da82d074c2755109a67656","side":"left"},{"sibling":"b4057af2c76d5dbe1bc9fb4648d3e8cd9f33c4c395b40e50bfee74817e2cd64a","side":"right"},{"sibling":"588c4c936c40ad4e8ae1b3a7876eb9fa2e61d982e6a258c33f5fbd2731ad384f","side":"right"},{"sibling":"cec25fb020dd8d1aeb4b11d4a0bc80bafb5aded1e034f1b14342bc3265763646","side":"left"},{"sibling":"2d28b93b0cf2679e6536d1940407a8b1ebde377a26cbb8d94ca9fd2b65c5a83d","side":"right"},{"sibling":"f214e809b515a5ce5a13e44337aece5127ca4e065bd3debfcace5427e2b58f75","side":"right"},{"sibling":"c76e363f1658b229bdb60988799f29a9b23a1f639932be954ed6f7f1bd98a301","side":"left"},{"sibling":"14524d3ddace26aaea1cd65b23e18e046a14609575906431d11f9db4b3056f8d","side":"right"},{"sibling":"719efdfb86d536203860cd7e2d2c0e048edb728bec11d31899e6a6858620cc8a","side":"right"},{"sibling":"ebeabdf4703f514fc48c3402c6887bdd65f2a5f52655f8679b671b86d6caf738","side":"right"},{"sibling":"5f53e98c6d19d1e03ee93b5ac5fe4d496ed67ebf2f52f6cd1d386362be877d78","side":"right"},{"sibling":"f360d05570445052e6f21efe6d6f8fbef0213a4588b305fec4c06e7d2e6533a9","side":"right"},{"sibling":"77025bcb374a7ad74f520643e20a8ae1205a7ee78507b0beb93117760f1c29d3","side":"left"},{"sibling":"a2624d580bb4bafb7661a178f455e0c4f22ed37701477afe53acb75c59b200d9","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":328907,"merkle_root":"8f6fcf24c6ec875756f05498819566902c6dc8ed22842ae5a3259bacb72fd37c","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260718T233701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-07-18T23:38:34Z","sig_algorithm":"ed25519","signature":"0001cd03bd1dbe7924a9e77241e9b2166a06d4d062b0edad5483ff814ba4d0434e0ae942cbde76f86f7b5e1589f50e72c386fa802a316d595a56e6e38aa4c30a","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_f95748c913c90fdc3c8ceb4a2b6cd5315a097929557d85d18f069d91114336d9"}}