{"_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_c59cb5b225c26f6cacf8587e68ce79a8a9e3b7361ce757d6a8f966ef01b1124e","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":1780520586,"merkle_proof":"tpa_chain_h163207","root_at_anchor":"tpa_chain_h163207"}],"axiom_id":"axm_c59cb5b225c26f6cacf8587e68ce79a8a9e3b7361ce757d6a8f966ef01b1124e","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1780520586,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0xe3d041f8671f4f31089153c1a067a73eea19d1a5fa4c5a23c2db62953693c312","commitment_y":"0x17dad0b1677cf7bb47407ce1898f1939d0759519fce6145f660d3a355463a11b","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":"0x61ac5ba1d9aaaff309a512b23c65bb1a8d364ba36eefe6abd2f569fd511e0001","commitment_y":"0xb092323d9df83c6998467b3cb75545c26d5ab3d8c27e427c8dacb1ff638745f7","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":"0xb59144299f67f43dd4eb6e9b19628667011cdbafb6f711ab55fdada131cf8e03","commitment_y":"0x292d08c5ecda8634b11ad3f3fc247b2d36a867b1dd37fc856cf77e69dea5390c","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":"0x12843b49552704bc79528e0357fb61ec0085057d9284637d9d1df3e6fc4a0b3e","commitment_y":"0xdfe8082b69f3a9aab0763c98ac2d0b865a0a299559b71e7a57af1c9d4ba044d4","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":"0x62f35b7214bdeff1a3b66d0d6507bf05c44d28751e21b2009690d0943c4f431a","commitment_y":"0xcfa527d14e100dba72751b81271f3ada39e3d6e7132f3891b032806027ae7f00","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":"0x18258d5d9c395ca7cf7d0913bab85e58f5832e788020c9dc8f7be021f73e1b23","commitment_y":"0xdca156b3aa38e972406db6f293970098fe24757f86f617f9af57826835d21706","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":"0x57b151d87799470bd5be48e85256daba73ed67ad45a628742af494dfae56260","commitment_y":"0x6338bb74f775afc031ec7cff7d0b2c055693ceb46409bb5b0878ea189aa46382","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":true,"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":"0x7030eaf5a49098b6df64839b1486155a6f592d02091a38f15e52313530207f66","commitment_y":"0x6529903d39441c632a408a07d75b04ef06c2c8a31c2257a4bad34a99884c425a","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":"0x1b8d3fc4ff63e1070a06b121c65aeba344f5872a27277ab996a4bbefc96a81a6","commitment_y":"0x98afd7c828f1d6a270020590a1fa64d140420059e8173f5ef1f174f52418b1f3","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":"0x255373d9ad2e8d3a023df612dd707e76d62f38b3a1c817ecd0c4ef1911a85282","commitment_y":"0x7682d580e2a452513a2e3083d566f0c041c33b92c03649a9ab7d2de2ce5a3a36","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":"0x1dc4a3efa10ef259bea61723e063bb0e9ce61fc0f2cdb660068ec3227193ea3b","commitment_y":"0xa26003ac09cadb515f99c13d7627d23b7fc1e8b4a73da5a764048177dbe3822b","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":"0xcbb0631086e0dbbc5b1955c9d3ad90294028e0abdf3b6aefc296f15799926b19","commitment_y":"0x84233b34592f2abb6d5e6e0e08ced03a2ac67faec76f68721ed86ba90edb4a","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":"0x71b8d943dda1b9891dc521241732cbe1b15a231b40431710e88efb3f2e447ab0","commitment_y":"0x9528da3c2c37c46cfcd83efa4417072dddf310fad17cbdb9361107546e085a9","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":"0xc2709bb5c832d8471866c86a402fade67d1bbaa87c338b2ec67df56efe471c1b","commitment_y":"0x345db5dfee12f809f1a45cfa385ce79faa30b23ee3dc6bdd3f7dfe0293ed3fc8","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":"0xe262cfa7120e2ab6e6648edefcc43e610b481d1618ddffab0b8df13077d68e48","commitment_y":"0xd283b6bf8df24cf12025eeed10183fd91fc190ee9c5aef5332a65026cfc8014","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":"0xe6ae85b01ff975ca50d3c0a4bd37947214a701acda1cabec9b1fe16641c0142e","commitment_y":"0xa810c06681c3721d563bbfd3d8e5ded444ba9f76cedaf6b3e8537a716d1108a6","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":"0x63dd30fb76a59f473e87379f296fd0c5da567dbfeb67e06456ded3ffc7365717","commitment_y":"0x4f1f7a453d7a938cacde8a4136ef002d8980f2888ca738ad353b1be62da7df4","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":"0xa5be15b5a3b289b0045a28d20821126ab081dd885a3ed0397f4256b6f8de9fb2","commitment_y":"0x6af601eecb15674d775395be8cf1b186f9d9be5156efd972c11e15c528e5bff4","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":"0x2a972cd791b3303014ca15b0c341f4b0bc9d2c41236360f33d516f47028d9557","commitment_y":"0x4dc5cd4c38f938f78e8dce889767a6d0c4f658b55ec02a948e743d31b4ef33da","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":"0x63a5979d4c3397926d29f16b20aac092d96ca5b80800158d1a1a0f92a710801c","commitment_y":"0x71dbc9512fb146648ce99808311a821b646d4718dcf36586f13769c8add03c33","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":"2026-06-03T21:03:06Z","receipt_hash":"d542dc4a467087b6dc2c68866ee4a0c1a05c094320273135857f7eaafb3da86a","tier":"OPEN","tpa_id":"TPA-2cb821ec2eb73b07040085c1","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-06-03T21:03:06Z","notes":"TPA TPA-2cb821ec2eb73b07040085c1 retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-2cb821ec2eb73b07040085c1"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:475ebd6df1aa0da5ada12d99e6791cd6bfe7e410b7120d335f2921cb27cb05bdeda173cf4f3472dbf0d12a6199121fc3b55a53d9f0d88c80a47b55e03bdd2b00","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"IAMJB/chexpert-mimic-cxr-findings-baseline"},"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_h163207\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"28cf8053985da3f61f9824f52ab7048dddb6624aa96049e035988734402d65cd","leaf_index":211657,"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":"2612da90605e893b20a49723eac6d29a4bda9be786fb42e8f499e15ba2ad4f7f","side":"left"},{"sibling":"e1336572da83163f0b9e8a222a0beea40f53b0fb4b9dffb090792462013b7d8e","side":"right"},{"sibling":"38e7a9991eeb8b4d95c54594bbb841aa33209c4669eaf3dd05408aa35169f3d2","side":"right"},{"sibling":"59ebd25743266fdb92701f14dfd3ed0dafa2d9864361b14d2fea04200769039a","side":"left"},{"sibling":"1da84be23f8b0a2473c8d66a3486d3783e8651d7cbb9bdcc5e1da73552918c62","side":"right"},{"sibling":"e8e7276357fbd39f19db8a37c385206d472bb6043bda40e6955eff0433fd8df2","side":"right"},{"sibling":"31e403175a6d4056f1b53c1383deb34ccc10e10fc680f5679bdfcda41ca8a4e6","side":"left"},{"sibling":"874d7ee16867a609b1a69feb58a7b45367013c9cd12283de3a4c06d2ce431d68","side":"left"},{"sibling":"c0759d5651bee9c83a4027f3878187d5a0a166be807a1f153b0a36f7cec0e423","side":"right"},{"sibling":"ba5c5cbb37a843e07ac623e2a82fb4541135fd7cc39730e94d48f105644a8b53","side":"left"},{"sibling":"7ed4c6c67d3a15c929d683d87285edecf1c066497ea21e52807687bf8540e851","side":"right"},{"sibling":"f8f6bd9da448fa097e2115b71146f61691d9f8807aca291c87c633192a7224e9","side":"left"},{"sibling":"2dca509b3eb767a47cf215d4315f230ce9103a76264412008ae23a349b519ef1","side":"left"},{"sibling":"24d1bb4b13e0e46131b27b70a48e65fcf4e2e14b95e3bb83ade821e9df530f6b","side":"left"},{"sibling":"bf47daf34974a2c61d6b0bc393e7c453f3e453ccc29946cac0a9cf62fdcac327","side":"right"},{"sibling":"b58ac9eb4b84385945ba8cc5022dad7f5bc5d08b2a7fd3daadf89c9415537894","side":"right"},{"sibling":"c300cf0154c136afc09b1702a0be98f4ba5b6dc5cf57e8cc714ec1eaf4196eff","side":"left"},{"sibling":"d841ad93efda0869e5eb97678f348f03f5caab4353e05ff4bf18f47fb945b822","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":211844,"merkle_root":"1780982862c82d31ecb09f8c167250c9069271d0bdf4ca3a4ef6295354531cf9","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260603T223701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-06-03T22:37:47Z","sig_algorithm":"ed25519","signature":"9d23eea0f18bcd526a56aeea9767735ee6aa2a3e4ff3e76bd0cf924c2e2334474cf437b6cbf6fa9f10e45ac8e25dcdd10ece41331ebfa39c65630b86aa70500c","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_c59cb5b225c26f6cacf8587e68ce79a8a9e3b7361ce757d6a8f966ef01b1124e"}}