{"_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_a7d7bd55f8c7327aa89e47840aaff6003b00f6a695e9b6af0bc599df8a197378","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":1782676955,"merkle_proof":"tpa_chain_h234485","root_at_anchor":"tpa_chain_h234485"}],"axiom_id":"axm_a7d7bd55f8c7327aa89e47840aaff6003b00f6a695e9b6af0bc599df8a197378","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1782676955,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0xf41f161f74f2521bbee9c1e403555a558e2e662e659c39fc0d2fe2e89c567088","commitment_y":"0xf2f740b8235efe7137b9a99e508a4110902eb2415f5c75f1a079c7617a4e23d6","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":"0xfd4a32d4fa7348c06954284c4e97864e2bd363114dbcaa07a7f47e681b8fd710","commitment_y":"0x4d8d42e3deec8074ba17220db02ff1d5a2e147545bf1db559c1116dd3304e595","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":"0xdbeb5c8e86525bc4c4f22bd5b088e56a46fd299acd02a33be1569d8b0755e379","commitment_y":"0x2368abd9c2474772425c6b2da88a3cc41ce3fdd18d08d5ff221b2fc62f8e8037","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":"0x3947b348d344476c48d24e2a320b678ea368cd437ba871542d868bde48dc0857","commitment_y":"0x1a15ef04b857dfcbddbb5c48e440879fb8fb774d16333fb022312dc15270df5f","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":"0x72e25a6f827c9ceb37cb0696408b28185a3eba4d4c87a60ba241af3b05f524c8","commitment_y":"0x2e22fd90c5402990815a2b9d8e33712567059aeeba1ca0b7e4bb40a701d196ae","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":"0xb1e55884c40c7e5f3953c6c38605813c58e1c1140ac066d08109f20a453f710a","commitment_y":"0xf5483c85a5732a16359b38a21157bdd52762d82213d927a62fc3f6fdfd592e1b","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":"0x8cc1ab17ed7b57001b1ae0d65edf8fd8c2096448912f95aad0b48c29c93da3e","commitment_y":"0xe48c22a97f34007a8f98141696877bed582d36b40195bc7581bea99464dddc5a","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":"0x412a72f7d9a4ed36655b6972287f19d4372804c779adb9366ee0120fe680901c","commitment_y":"0xf998d4977d908fb40d93e3564e7b7efbfe88e07240b7ba9571291769ebd27419","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":"0xa6da685c7c025a92e90e531496680baf27be92f4ace16f6a800e49fe1351acf0","commitment_y":"0x1d5bdff3652015ad8a1fd556cdabcca2519cf3a903954ecc24a025275ec48908","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":"0x9f2e8e25016b0e702b2666b9d7f387936112810e705f8fa6b78a0a000f421cd7","commitment_y":"0x918522ec0893052e79ebad0c47a605e85c260841d072eb41b76cf1cc6dd07c36","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":"0x4f58e8915a50e8d341a4481dc357fe522324d2f19d3275f2188e8df21814c223","commitment_y":"0x4a1be9efda6c0598a727adba3dfeb0d984b41d908c4b9a052a7eb61e86be17d9","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":"0x3affaec576616c8ec925e5a83d06375a95cc9d85e8f964e2dd0050bd1c21df4f","commitment_y":"0x6c6d24ca9c9fe5c2625c24e261f28934e730fbd37e491f1fc346e0a2370b13a4","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":"0xdffceaa3912673f7e08c10680aebd4c44bbe2caf63b06d3e142f70589c497792","commitment_y":"0x41e9a0fc8450657bdd20b70e1120d83e997cc7033769ea84dfd7f6c2880f70c0","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":"0x7d36eeb46387a0d00fac03c6ee4b515704e69848922070b479d824eb88dd86cc","commitment_y":"0x58a9397bf456b4e2c34365ab32c9bf4a2c92cb52d692f7be094102b9640915c9","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":"0x312665e3cbb64d85f29f0ee83a0d82239ea666f36c4a40cca1c94144acdf1c63","commitment_y":"0x64423b147a24a5f9cca4a8130c987de71e76473e17e4c946c58b3e5af02b01c5","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":"0x8686de2f092d9ee49d99853f12038795fc9ca948fe9ff2dfb8e0f0ca55958ecc","commitment_y":"0xdb64e8ec3c8ec547164e96549938cb2b74428f4d17dca843ef44acd4f98f3176","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":"0x21ebf762daff2c03615cc3da014fe9f635bcfb21a4d4b2648f197ccddd73ab29","commitment_y":"0xab3d933714b3eba24cbeb9a1cbbde27f5e8ac1e2e89a644b0c08d6f78a04b4d5","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":"0x91119f36de9e6c39477cd465914b89eececd14aff81d83e4b83e541ad59a2aea","commitment_y":"0x31a3e2d9cc5614b6bb9cc3741bf3d6c939d9f4b7e47ebae1ef569ea3c8794ea8","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":"0xab16c62e6c55b5b79106f93ed3c34b0d1a25982d6ba6231c3e2bf195adf73f3d","commitment_y":"0x1294849687bdb67f2349abfdabc79ff5a86116eb179a358be01f532e7d79a3f1","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":"0x78ffec0e0b132d69fcd8f4065af13e2ed3a60e6fbb341698bab94e070e1175df","commitment_y":"0x85aa78a1ca2cb62e2e4e0e7faa17473e83daf0cbf4371544acecd08425943f55","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":"2026-06-28T20:02:35Z","receipt_hash":"9899c4556ba7ed9b60e3d28bb3cad2016ec72e4d7a0d963d779c81202207c533","tier":"OPEN","tpa_id":"TPA-2024b8fa37b469d8cad7e0bd","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-06-28T20:02:35Z","notes":"TPA TPA-2024b8fa37b469d8cad7e0bd retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-2024b8fa37b469d8cad7e0bd"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:8c25aaa2a0b48b0ef663cdf0a5d6ea0f2e89d20715ee41363b68e783ec3c2968f5adf796c2a995af45bbb239979eb026dfcc831832bfb5d01c767d68a7e6a700","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"cambridgeltl/SapBERT-from-PubMedBERT-fulltext"},"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_h234485\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"94e9601d4c905a4896d288877f759c69a86a3396e09576da5a65b72ce4e02bc1","leaf_index":260289,"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":"12795ff454cea1b4a60f3be9f8c43ed21c17be680c48cb0d2ecae399f89ebb04","side":"left"},{"sibling":"6b86c0c75bbaba85c4d05ca128d046926c782a2fc98393fc3573720aed203795","side":"right"},{"sibling":"a87f4bc6602787a1c6387b5ca3771c2334700f106ed6474cdea1f8bf41557426","side":"right"},{"sibling":"aca0a8ccf6fb7364499f3fa3bd94d0aca3dcf9a7a1f99ede2208fcf68bcf6da7","side":"right"},{"sibling":"93e2e259ff848d60368b2d04259a4ce7c0ec7a9c66cd8be20b9f2344cd3d165b","side":"right"},{"sibling":"f6f19772a69357515f06437943e5da032e85ce4d4ffe19d0394201cdc03e718b","side":"right"},{"sibling":"2827d9dc55f2d032a1e5a0bc9843e3135498373e5e8a8bcd19825269b55c659c","side":"left"},{"sibling":"33cfb278d67055a123d2378454c080377bf5e8aee85ba89f0ec593ba8e814932","side":"left"},{"sibling":"ab9854d43dd4f759543ad3c062b8ba1c29ff24b5461b5c5427349f8871bc0251","side":"right"},{"sibling":"feb82d636127360cddc063a53b6a6ff28a5d0cd6d6ba2e25c4a065324d68899a","side":"right"},{"sibling":"7dea0b6d5cfb156b6d05598e380c3903e10ed5da3a233d23f7a943f21640d2a7","side":"right"},{"sibling":"e321b2cac14cbe28f76ccb7938249a40ff60cd5d2128b5634be046ea10e984b8","side":"left"},{"sibling":"5900dc6c7d13855af9d0385baf1691ec386df33e450c422af1cabe0a36e40ad8","side":"left"},{"sibling":"ae636ddee98c71ab7a7dc55ddfab70c7f710a2b6abfdf7a8b5d16a4017d1c0d1","side":"left"},{"sibling":"f29798d8bb6aa9900eab878992d9ff0c53266debd87472f31ab26a6a3fb55880","side":"left"},{"sibling":"a04392fb9f2a3a620840e3b3fecd93d12e6d224e481c162389d8ae64e7194599","side":"left"},{"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":260387,"merkle_root":"2a1150be1f8dc5872be4ad5ba0e6b4ad03eccf3694e8d02c3b226404024f38f2","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260628T203701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-06-28T20:38:02Z","sig_algorithm":"ed25519","signature":"b6fe02d165ad6acc7e1ef13a2dbf399b07e50659d783eebceb4da3b7c2f6ac6e6705e28c92d7cfa9491f51363cd395f881968122831081709519c32343fb3001","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_a7d7bd55f8c7327aa89e47840aaff6003b00f6a695e9b6af0bc599df8a197378"}}