{"_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_6af8e7b043d3375ae179a663d098e1d30020be13776c55c0c39dcfedace5f38e","bitcoin_anchor":{"bitcoin_attestations":["bitcoin_block_949451"],"calendar_attestations":["https://finney.calendar.eternitywall.com","https://btc.calendar.catallaxy.com","https://alice.btc.calendar.opentimestamps.org","https://bob.btc.calendar.opentimestamps.org"],"ots_url":"/registry/data/substrate/anchors/77fc9c28fae777b81da5b495b3115474df6592dfac590333213d3bdf8b94a9b3.ots","stamped_at":"2026-05-15T03:00:03Z","status":"bitcoin"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":1778364059,"merkle_proof":"tpa_chain_h122356","root_at_anchor":"tpa_chain_h122356"}],"axiom_id":"axm_6af8e7b043d3375ae179a663d098e1d30020be13776c55c0c39dcfedace5f38e","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1778364059,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x51ddc3a201658a3865778e96d38aed7efda14496868253952d55bee75fbf5724","commitment_y":"0xffe0b58f06493d3f13b0974a78decc6129110b22b58d22319df1044d893173de","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":"0xa8d5698db784aa0f02754990656b05f08ae6186f6505413bf0c8906bf4722e8e","commitment_y":"0x860e893ddff873c80ac508803de6eef7c07ef55979ef452e6ede1b328fc32664","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":"0xd7dc26aecaa9b4d1b9b55f176019a6eb274927bc4d3ad0503d42ce6ad40268df","commitment_y":"0xa7c69bf05592e0c37e6e74a1e8a2f6e987dfd6bd929b775578bfd91b1738f826","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":"0x529f1fdebed57faab8d56a991dc4c4fba36d29755b5b223eaa8d6c7eb8e64e96","commitment_y":"0x8f6765a91e61c1b127480333af09bc64e247f8ba647d539844d9436e1001c506","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":"0xe656e27f6def6a2fb3f2ccef0c29d146919132dee36c93f2c072993b431a141e","commitment_y":"0xe844cd65f839c60cd050587de9f3d00e1d349c5f21df2ff43dcda1690d5c26c5","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":"0xd9796a0cd9a3a46b670dc7fd1dfbf2cf9435b776e1b97d5f2b849d0e5c6db65c","commitment_y":"0xf24013b000e1c2c54ff7149846deb9679aff5ac88f65d28dd86309dd038a52e7","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":"0x7ea3ae70490b02211d0f712f8b2e00498d45636039cf91f8a3fe849d86b8f0cf","commitment_y":"0xea5c8efd798e41e3312d5f95394d99b4b7cd34d120ac0b54ca1a086db02d8932","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":"0xe37a7d5cd84920aea5446ddaf46262397f9d44610b7faceeb99591c10ab22dd7","commitment_y":"0x8a65fdac79223363aa673342854f0ab28bdab58624f5f6e906f5149e1e506c14","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":"0x85e5992bb0d6c7177e5bac92ed081aeca3a43ea8efe0639b0197b64b6ea91ec7","commitment_y":"0x1d546d05e4c3962d60a7b29e6cc42cbf1d509988319c65055db561111bd577e9","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":"0xa90290a728cd522b5c64f12239b8fef7d8fdab122b664e7da0bbc51f12f4d823","commitment_y":"0xe03828d4a4258a04d82e80cdd9ba0fdce158394b5e157d71319ecb0b0a025466","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":"0xf397542c9f8b502797f418823de684cb1abce6d7e7929193d91ce0438a0dfe6b","commitment_y":"0x22f4c84fe09c9c7f3f8ea2009091ca20d806722efee611a286f16487ca7ee259","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":"0x92441ad1e649309574374182a0e3d0e7c7674ef953239b6f6abc918067552e88","commitment_y":"0x5218410e8ef0cc23e3af8fdb8426a298eccf7be9e079d91a2d0e7eb6c4baad40","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":"0x6516d143073e80dd5781c44414f3cc6370c915af2b2dbc64777739bbd5e07547","commitment_y":"0x8bce18c145179d5b04b594c1107965b72898e3e61dd18c911eb478ded4bcd2eb","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":"0x331bb666d50d17ce6d3db36eb66ece3368a854d6fd933ba941d5cb2c476382e1","commitment_y":"0x72b8d3e04973835f2581bccb7661d5e9a56badd3e91e9e7d7a8ebbec4b448108","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":"0x497968fd407b0ab28d328044752b3c0a66491b5982edda5fdcf9662d994f4b01","commitment_y":"0xdffa378fa6fd5ebc130aa47cb963f26bb12b225d0c98aa7ec76f026eb7f24487","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":"0x2f48054ab8cb192ae9bcd78550a94885569a215af1166c620a377b2d0bee7643","commitment_y":"0x4455dd2765ecc00ff8304e7545251c860552657532c3770dd9473d7adeac1024","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":"0x34b0e7d6fbec14e2f20b93c8be788c3c66357ba1ab745f04530164975ebabae","commitment_y":"0xbd6f1676134ef1112bc085ffb196ffbe48fce87c7570d21e569cab3b2a623193","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":"0xf0ac717187a4f5352a69715e3c9a9f5c738a7a5bdf078f5ea68c79ab4f777304","commitment_y":"0x14d4b1b87c4a65d6d2b21dfc7b1086fda9e68c9dfe88e5b62334bd0629130840","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":"0x8c42ae7fd58601eb8125eee271ef92a82fbe65614e70ebdd34d915be77c4ccbf","commitment_y":"0x8a278d2685640229cab01f0460f90dc484d9731f65618c0ed5437451e8cafdfd","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":"0xfe6f83f41a6b8c920b29ca0b2aec6760b0a97c6731509c2967388db725999a4c","commitment_y":"0x29a13ad32ac57807e44610a2745da182e97642c90105fe6bcec6c26df89edb3d","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":"2026-05-09T22:00:59Z","receipt_hash":"73b6516af5be65e9c32ebd55c67aab3188fb32c2e5b523c27a82842977e852bd","tier":"OPEN","tpa_id":"TPA-ae7bf024ada47c3bc66d689d","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-09T22:00:59Z","notes":"TPA TPA-ae7bf024ada47c3bc66d689d retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-ae7bf024ada47c3bc66d689d"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:7cb29481f3580ad7e9f157e6492555686ab9b143df7c32766440b08f6ae850a349113535235ae808e42178aea59d37710081ef49eb704828c9bfd01639b47802","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_h122356\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"0c65e6425aed566dc06599f92393095831f912bc5eb946957169bbfcfe334216","leaf_index":123326,"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":"0a8cb6a4a525d48b86ef907f82035cc9a4aa1fc9cca97179d2cf4852731bb44e","side":"right"},{"sibling":"fb977eeb3b91b99568635e5bbd6680823b37ba06ffc061864f505558117880e6","side":"left"},{"sibling":"f47578b08868acb6223f378c113192d0dcc6be50f4f5689db03ef228d7f1c70e","side":"left"},{"sibling":"dd6906105827daeb78ed742951612e11faccce388f112fb574d560de9cc7915c","side":"left"},{"sibling":"e112589b300877d02a9e10c72d63aeb787a20c919faab306be07704143c60e23","side":"left"},{"sibling":"1ba9a46696186235961b84dd95bf4a6381c4aacf51514cd513abae5bed741757","side":"left"},{"sibling":"b134e63b9d5f8dde7867c275cb8967df972c84102e7361c670dd05c7df95dcc4","side":"right"},{"sibling":"4edc695d636d6945daa24dc132c788d50d5dbebe4f3d5b38f3ee0ed47f5cda46","side":"left"},{"sibling":"e4178a640531dd61d24fd6c0abc785510f15c35f4f23b99bb50199bb0d49b6d3","side":"left"},{"sibling":"3b05122349c2e5c32a65e49e5180db3798f6512831697db4de2a0bd21cf52435","side":"right"},{"sibling":"ad4677c31cc136fa3bf6d9ee44afcb3f8e26a8fd52ba091c1bd70d1cb2508a1b","side":"right"},{"sibling":"e73046f994334c854e9a7b2f8fe89de4bf784863f3c2c6fb6cb21758e4c0ef6f","side":"right"},{"sibling":"ae7dfff36ba07d9f48c36c28a341482ef244ee13cd0efd49aee2bbef2fd65f87","side":"right"},{"sibling":"62ac6554017807bd83187f5a3e5f4f72d6c482616429c2780e9fff1f4845fa04","side":"left"},{"sibling":"3a5e69cf0803f4c91f3895ed7c9a95748fef240bec4422e167c05300f79f06c0","side":"left"},{"sibling":"f2817ab288b5324fe49770372c7a10f33f7cd11005f8d4c0a730316f5229dc98","side":"left"},{"sibling":"725fac972e772ca0dc598810ea1abc70df472f72d2d6ab8a0baee2b80e5d2f4c","side":"left"},{"sibling":"98fc57dfef8873b512edc8340f7181df57302bb96777625e072235c62d7c5895","side":"right"}]},"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":134292,"merkle_root":"77fc9c28fae777b81da5b495b3115474df6592dfac590333213d3bdf8b94a9b3","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260515T023701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-05-15T02:37:25Z","sig_algorithm":"ed25519","signature":"68107a834b00b24f5d4501e5ec727445311f132a486567ecc4c72a4e6dff24c8c21f2de3105293353ba5fdbe370d032819af6aa70f694e2e39b6af6737507009","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_6af8e7b043d3375ae179a663d098e1d30020be13776c55c0c39dcfedace5f38e"}}