{"_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_bffec5ba3257e3a6b62e3f7c6d0416afc29d765b455b00599cc0c23be01c5913","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":1777593658,"merkle_proof":"tpa_chain_h109900","root_at_anchor":"tpa_chain_h109900"}],"axiom_id":"axm_bffec5ba3257e3a6b62e3f7c6d0416afc29d765b455b00599cc0c23be01c5913","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1777593658,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0xbfc9a38c578304290905f3d4908ff85084edd076974ba3a6b7bb24c1a193e6b1","commitment_y":"0x3abe1c3809b6d3c0089a547ae547d8c9e01fb5919dbf621f600020ee2981bf43","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":"0x9294d23071b7635d8408f46fb56f940314a1cf1408c10f1256718a89e58f1e29","commitment_y":"0xed00eb8b3b55dc3720fd6c2c10b62c3b6c87964609bf42510574b11785be90d0","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":"0xd05445b0db6641da44cb825219789df7c09b69a15163a3c73a4f9b98fbe6dada","commitment_y":"0xf1d34fbebcedab950decc21f94c0ded537d54fcd3092d3056311f2a954933308","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":"0x75cc2b5e4f569da472ef4a36aceceb033821213f5bcb6afab48c4d00359e89e3","commitment_y":"0x6f06e3f5183cabf50626e63fb9ae601b7436d22a8772bba327aee089acbd3a0a","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":"0x18acf4607440b9007cccbcc2387f38d27e33a632bb85b5954a4de5b4020ff096","commitment_y":"0x1622adf9f868d55d3cb398a4936a5a4a70848f04861aa16db7b2e31afa47886b","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":"0x85d0622d89addda2b86a5e1bb13b4e730f91af0586c15e433e2a97016ace10f0","commitment_y":"0xd59a7c94171b0a1d69f1ce0ddce1342e0665d8273e74fb955a8af5700327089","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":"0x6694a3103df0906a1de9134d9935cc0c445115ef82cd9dbfd08b25f6e83d0166","commitment_y":"0x9122f66ca7f5a3e003402834097f7114c67e89ea6d6d5f2d5451b18b4c82c549","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":"0xb536e092681d69966dcee25e4d2c97bc58afa36567387a39dc25db7c1ba86452","commitment_y":"0x2a1d4a1c0cb8b6e410344d0305ca8ac0d60ddaabc69b2cc3f7b387489803b09e","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":"0x2b846715a295b38313608fbac21b6ae203ae0b5eb55969b8353156e6bd3a46cd","commitment_y":"0x1e8aeef9092842697daa21521e04facc1006fafa61a3cd4dfb005fc8cdea9719","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":true,"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":"0x87224078891dcc47c1478cb55b61265500d6c495d277b08b5e36d6b71327d6b9","commitment_y":"0xae9c081b3f54980bd1c9e5140183ea06f9255550f03aa8bedd536caee286d872","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":"0x3da2c8f1e8c75f9dda827e9e9a3471f2f94bf24dcf9abcf6c7596ac5b30659bd","commitment_y":"0xdc0ccd1f91ede9a77c89ad33728c08b2d57451b4a1a6b439a0864bc8beccb9e0","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":"0x275fa863b225f1fdcf9b52f19f99e6cb0459fadfda4af38bcf25a37b6f27f34c","commitment_y":"0x2c1996dcf1562af01cb8a03ba1ed09d012899a43ae18e665e9621dd9121ca10e","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":"0xff3c16c12641b703d40adf07bc798d294ba1b2698ad2d44ac2e5314ca82f73f9","commitment_y":"0xbfeee3131e82b48e4a1a911eb83c14b8641f41a6c6e932f51af04a09e12f7674","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":"0x476a1d38b8c11b79ad6c24e3637ebd910f45f060c90c8132a58f0e4e4289964a","commitment_y":"0xe358579ea7a518de3c5e63f761504765392ce9d4bbf26fc2872eadfb3903241c","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":"0xe8a6f624f2b2d732339be60a802b261cab97d9ff37b3c73c7389a848c53eee1a","commitment_y":"0x4a63c212a6510924bb9bb55c88d6e0398319b91f2ed112cb6c4d1b12b2d66d5b","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":"0xbf071c84a31df0239c2d689587bf23896eb23f255ab3c910fe0927dcce2704df","commitment_y":"0xe2255559802820e9b4d5d94bf4c32ef410da594ae774a70f17b1ed1e44f97824","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":"0x5cc55aebc6412e75524cc6ad766a86d77c9462fb05705db2d1e67411e70993c","commitment_y":"0x5c80da8b917d59d63aefe3b1a4898ecd18fd04a9c41a1553d7cbef7f31b51a2","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":"0x98bc96090ea235d2581d8e15ed4c4014cf1e89a2854833a3127b9012ae3eb7cd","commitment_y":"0x4d8efdc2a5eee445b29f903b4e118a53cfd5c89e2129827243c9670ff046be8b","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":true,"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":"0x8f69393c503a3ccb157b315300a52995ba0b50481f7f900e75cd8ed324ddd7f7","commitment_y":"0x7523338ca9f955457decac75000e95cd605ee7b9024e1c4e946998f0a15d3da2","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":"0xb3cd09c466afc963bd27912e9636328fa1e4e6262ced66369abb44fe0ff0f685","commitment_y":"0x6918a0925d2e40ab32762687557b1311c3cfbf78ff404b55503a5acb91d473d1","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":"2026-05-01T00:00:58Z","receipt_hash":"b37a0d8c94f701a39fe532aee81ca70be735ddfc40b0bc13d3a41d623e1f34c1","tier":"OPEN","tpa_id":"TPA-af6df15284623c7b6af892e2","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-01T00:00:58Z","notes":"TPA TPA-af6df15284623c7b6af892e2 retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-af6df15284623c7b6af892e2"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:0fa9b89fd823b8767cde655e6bb6ac8a23225278e8e2ac024f4aeb3c7727ae02f397fa31aafda7e428a2fc1788bad7ce269d734fd35e53333e9dc509a5d51c0e","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"facebook/mask2former-swin-large-cityscapes-semantic"},"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_h109900\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"35c00a3784c916ff3083be57068a30d1bc28e46099460e75a68950236f67e67e","leaf_index":104887,"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":"1d9b3c81776d5a0649e900c9f085c6c78ab603fcbccd3890aaab4fe69df8dd85","side":"left"},{"sibling":"c3038dfc98b374bc887a2e2298b77068b764c0a72e667a407c75511df4360297","side":"left"},{"sibling":"bb94afe83c445a234866176c37f7235996f2e3eb8f4ef0e266081bdc090b4ef3","side":"left"},{"sibling":"32dae59ba9b4eec8d747ca047f4d2023f8181e45a044b22a02fb6f76a2b1efd1","side":"right"},{"sibling":"482a9b5cbb6d7e9a2d4164e76ce5690972b6cecf2510398ec6ae06f90a3b0f9e","side":"left"},{"sibling":"729be9a7112cc1f3ccdf71a76e886fd9af578c3fdb6d12c4d193a1e1f1530af1","side":"left"},{"sibling":"3d657d5177207bac469c7d3e949f14083eb1ce2f36e42e1001d1998be735f9d4","side":"right"},{"sibling":"95822d650ebc6270fab30b109456f6ffc7ed00637de98cc5900a342e1eece493","side":"left"},{"sibling":"5f4731341d4c52f7a3e7f8ef1cc2d281b42321d4dad831f91d5751101d3f51ef","side":"left"},{"sibling":"78f0f58412769ac3df6e0e38310f567034e42f95289c37dc43273f643d17b5c2","side":"right"},{"sibling":"0ad22668377d6196dccbd90c71dd8c57f59cf6495c0dd7b2a416d87c08c7b2a3","side":"right"},{"sibling":"8a9f6172ecfcac0ea3528f7499b5a255e874df4eb4d31e8778c243ef0c1606dd","side":"left"},{"sibling":"a3b5241cb5014ce70f50cc73ef3afad4a1cabe472e7edb60010acaf8b7508a84","side":"left"},{"sibling":"5a15444055979ec247554550883b27fbe21bbcc5e52a6045f0d82ab5890393c7","side":"right"},{"sibling":"21d1e30b556f553dc939fddc23e6367f0a7755ebe3dd489dc0001cef017beb7f","side":"right"},{"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_bffec5ba3257e3a6b62e3f7c6d0416afc29d765b455b00599cc0c23be01c5913"}}