{"_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_417bd9270662fb4f5da9fb5e577b98fbe91ad46d25d7007ce9db07cc04d36b3f","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":1777287687,"merkle_proof":"tpa_chain_h106059","root_at_anchor":"tpa_chain_h106059"}],"axiom_id":"axm_417bd9270662fb4f5da9fb5e577b98fbe91ad46d25d7007ce9db07cc04d36b3f","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1777287687,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x943909d139d51d0b79aec4c5572e2a2c150f4eb17718af86f61f9824d91aac95","commitment_y":"0xde4d43462bf8812c841d1d61f0c2cce5981ffee70231e0de3e8df468dd7fdc9a","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":"0x3ca00975d5f9b1b5ae690f1cff4a1370a530d1ea7434d7603d06311d7d8b0091","commitment_y":"0x21b383afe5dd56a0d732665240b3a0e52eebd606381eb51730078c5053e8eb60","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":"0x4849dab0292f02d2ef4014367dc891b9c54ace75e9c5ff59c474857dcf03b07c","commitment_y":"0xe0239b97c205646a6e1b6d4e3a17564b1dec845724f9f83d2946fec488202f44","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":"0x3015502819f6c4192788788ca87cd37b3c57b736434bb3f9dc676b4f2ddab1d5","commitment_y":"0x871f3cb6e5e875f7376788a260ea9f1b310a43e0a8ea15e0cafdaa35ad0bac66","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":"0x571bfb734cb5517ef2412065e1e1104139c54aad13037d27ee213f79594fbb6c","commitment_y":"0xbdbd463e5303a4856bf30a14d690d5b79017724bdb6bdbc29d9f5cbdb3c1cc5d","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":"0x5f3a96ab87a2abf6948ceb1d937aab6edbb5f6f75a1563a4efc89c84210b10c4","commitment_y":"0xaa91e56f953d277e1005979c967ba1a9cda606cfa8ab46ef0e7376b08d7b0b14","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":"0xe8f28e2969bee215f4ad1ed2d430d55e4b088a875d14e4727a98e813973b0e1a","commitment_y":"0xac864ca4b3131285d117abb88c08ce9b46b71259a371fbd30bdeaf9403dd17b","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":"0x1654f222d35aa2ba3d7cf90bf079b3357c11d4149531e706bc910e5c387802af","commitment_y":"0x3894aa4356a2bebc4d34781bf9c509fc7ae0ffa3cc64b3c94e4ef3bb7cdac4f0","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":"0xae3cf18d86c81fb40e52a849800f194aae8e62d4f881e02be284394aa32fd49c","commitment_y":"0x8c94e46487e1e450189b6b6a3d7f1f032c3ac25d6689dac7da9ef924643fe82b","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":"0x23bd3c21e32436cb006f4174924950e70e317717b4750965868d9d8f32f9d00e","commitment_y":"0xc8c3a733b3fee05a9fdf2f333b780659d349956f762c922c4ccfddf4126a5009","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":"0xf5ffded31d6a1f207356761a537846b5c4166b81509d6084f633e04c4568da5c","commitment_y":"0xc209ef64fcc03b8a7913931d918ceb73f04972482f860306ee59fdcb4fbe629c","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":"0xcefc4ba61e6e0836f75c21ccb4c2cb4dbd870172694e8aac6bca6d4fd38f1a31","commitment_y":"0xa8d319426c0e7c44d80af6fa444d3621fcee0690de79f068e9de8c6d8f47916d","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":"0xe1a1ae524407b89dcf04f6fe28df771167a01a555659337d64aae9ea639c0b50","commitment_y":"0xb3cc727b3f594842725fdc3e21abd0466252d7485579ed33e22a90cb09cf6050","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":"0xda20daf6c2b4634d19f0cc71f2df36be8b4a639e40aa985898698fa2908df3cb","commitment_y":"0xd38098938f9b455ab851a0a713f655d0b3fd913fdb11ee74153377cfbad42b61","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":"0x8eeecfa70198cdd2f4cb8a4ef6964e708cc37e7f36927f6d6d639f8cce405bec","commitment_y":"0xb07c565ff6691b43d2608251cd24a14ba8fa1e94594b3a414897e8427dcf005a","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":"0x7083e1bad8bf7edbfe286625c90999d2ecaaa2d4dbd033d6e3d3d170a9cdb5ab","commitment_y":"0xe55b21270d0780f7fe23ee6ab074a719e137c321d69180af3acd0c51137d5986","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":"0x95adbada26f03116665c6f1f2bf06e0f0c7f8a4fea2c64491bb69502e46904c8","commitment_y":"0xb0ef262dd19149cd5166016ccccef2d2e445d01980e88c174b202f318bed9e45","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":"0xfe3d6a788b146d5fdb0469d3d9ed4e693944d8bf5c64e27150e628e84acd46fc","commitment_y":"0xbf3121caebfe5de6e96d8a49d0a7ef3ae62132cf9bf5796cd0aa4f8b3d570572","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":"0xdb2426b55078b75c97735abdcad376e421f9076e8668c8d7123646404185396d","commitment_y":"0x14a25bb01e9ff1bf13bc97c91ccfb00cfe41de12ac79d8517229ea3703ba838f","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":"0xf8466deb83dce8dd4b4cb644cb568467a04f77c7c3a582d10a21c1493283bdb4","commitment_y":"0x6bfc38f047165fe268306fae3399a7db316e70fc433eace3f2e35ee7cd7ebb6f","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":"2026-04-27T11:01:27Z","receipt_hash":"416d7f8ff196b4470aa7f7e09ef52257ae89ecf58e6adb6ed5d0ed7a81401289","tier":"OPEN","tpa_id":"TPA-6477327a30dcb61d2ecf38ae","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-04-27T11:01:27Z","notes":"TPA TPA-6477327a30dcb61d2ecf38ae retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-6477327a30dcb61d2ecf38ae"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:f323feb825ac80a6487c1f03437d5e5f631cfe9162bf99fd082233d337699e1b51c7a6246f840d9aa4584286154993d00f0583546f20862f44a9b4888bbbf700","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"RadGenome/RadGenome-ChestCT"},"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_h106059\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"9db48961484ad72a30472bea6de4944ca2f0ae42b58673c9e65a1f950cce9f4f","leaf_index":97845,"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":"69381b6cdd778fd4d5dc9c758f2874c778c8bab2538f2b0ce7d69fc9dcda6c86","side":"left"},{"sibling":"ed722fdb355a2a5ffe3d61e0de536adb49f90d9fcab049ce61f87a3a6b30897a","side":"right"},{"sibling":"1320e2d519847233b019c29ec1d5536c5b2bb273238327ccc8f8dda158d2f56a","side":"left"},{"sibling":"e77bd1920116eb701fa7e02aa58fe831383dec44bdcb9729c08a0bde80b1a82a","side":"right"},{"sibling":"16f9af5a0ade5cbe9742d56f85c2d5178b7dffee3c97c3ebad0b3cb40335cbfd","side":"left"},{"sibling":"db7ef02838af9c459d9f3328fd2621faaba9f3eb0776e414064ab91fc71c6c6e","side":"left"},{"sibling":"b4ce0781115b80db9eccb3b74a3ca9bfc199f66138108324360d260663c586de","side":"right"},{"sibling":"3309d1c6e9b68912408f7c7cab1fc672b116d6f860dac4812a8db3e66e0ed11a","side":"right"},{"sibling":"479cf223b27a862a2c25e0d1fc4272fbbf5709b67b510070a83b1041d1e85cbd","side":"right"},{"sibling":"24b17eab3e749f677cf621b030139dd529fcb65d423de9e4d35f2de23c6dc1ce","side":"left"},{"sibling":"665b9609d848eef8cb8f32c343405b42aed479b34da4eb645bd7d05ad7d5e098","side":"left"},{"sibling":"63fe2064d26c60e305442de39cd09c54cb85f6fb0e79fa82a30f6d6b2a3fcdde","side":"left"},{"sibling":"5a726d5d187b7c9e1302cd4bf0bae77873c3faac73b284a6c5559a777f5f902c","side":"left"},{"sibling":"9b97b7afcb038f5848ad3ef4f1f9d22e314ae918184b0dd2c894c272538fb8fd","side":"left"},{"sibling":"9a15d1993f357bb279d4dff09681bd714a19affce187ef4f7b5ecc1c7d0a3b9b","side":"left"},{"sibling":"309f6b889442fc3071c47ed203e9df610e54abc910768c36466c7eb883a80716","side":"right"},{"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_417bd9270662fb4f5da9fb5e577b98fbe91ad46d25d7007ce9db07cc04d36b3f"}}