{"_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_c819d739b524ab6607f7669c3a6b5fc3b72fb9b9209895ffdec14546688f0737","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":1784566992,"merkle_proof":"tpa_chain_h299622","root_at_anchor":"tpa_chain_h299622"}],"axiom_id":"axm_c819d739b524ab6607f7669c3a6b5fc3b72fb9b9209895ffdec14546688f0737","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1784566992,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x7748db0b7689ccd48b87b96bd996c045f2757c7cb63205c51041705a770d8a7","commitment_y":"0x5584819757fae7609ba844fa58bf10692dfc46ac828e5744ef0fd31dd68af31d","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":"0xbc08cf8003f4ef562309752e9b6f6298579b88ecd832cd697e86b538839d93","commitment_y":"0x9a9a94f284c291e6c1a710def4c3e8253d95db6d04dc555cde8f1b051aed8f","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":"0x353ff2d5cd4b37a0a31f83c5408d2cacf8b283042b676ebdb292aacf608a970a","commitment_y":"0x79498311f36e3298c2aeb0e68f9d82bce39138f9fee4f96c4bb823cdeabeb347","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":true,"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":"0x24461d64ceca41453c967c73b00ce5982bf4ed3c7f87c6e30eb1d92b37d6fb3e","commitment_y":"0xb31fccbc2b5f261dcb3f9cc5db017cdb29f86c907c4257082eebae2db3bb637f","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":"0x895218e105301f9db1328f4001ddc213d87c0ca228806d64cbb3f82777da7b56","commitment_y":"0xe3e7922bd245e4019341cc86689d1ca5b3a0344400f506dd627318e7705ec89b","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":"0xad6556cc12082681a66f903446234d98b585538dacec8ce85ca41797e01b0a66","commitment_y":"0x3380edac7f6d404870b6356bde4ec362519b80caddc39eee1479a1fed30a72b9","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":"0x456929491d56ffb5266425aed462e4ffc11105c4246e23cee6fa3893ed802664","commitment_y":"0x28809abcbc9b06238af8f09b02294f9e7076b8d95986c9d1083e478a68bcb05f","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":"0x57064c04e5658186be2227b0bf9ed2e123caff8a4b449cb43ffe47d134009b4a","commitment_y":"0xa731de2b721bf6d93b45157fbccb5ca1292e2b2b354a946841eb014cfbd824f3","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":"0xe2930de130dbf5d403fe702e956bec19b7933523a567bd0a2008d43d1061ea12","commitment_y":"0xb3b9f05413d346b033f092257a57b6fdb186e5e2c4f1b4edfc6ef08f61b6a240","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":"0x1487652bdb4a1da42d78912f55137b3a917674446ecf1d53c1f6add7383d8ee3","commitment_y":"0x7ef159db1c1bbc29b47bea91220635cfa95b1708e0b9a30547c7c23ae5374a0","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":"0x1acdbaa769afaefb5f56f47864e96fe2f83177c64264cef6844ce12ae3a64b1c","commitment_y":"0xe0726e480d062a65d2e2dae37916880e64d1bd7b47ccb108d9b5be47394bb834","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":"0x47b6d0d3ad578fa972a9a5a04c57154a061e476df5a654ce7310d9e1a71e1fc0","commitment_y":"0x6fef0cb4c76b9df62bd04347b75f62653b781c22d9f64dc8454a910b1f60c992","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":"0x93b0ed30844b4e31dfcb37035a0ccb759614c62fc9ed80534986b4620fd242b0","commitment_y":"0xf20bc1f183108db346d5a89dd1aae4ee95d39b5eb3df2d10d31b6a25445bccff","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":"0x228866b79e803ae0cfb03458659eb1e6d4df096bb658c3c680aa97e7996dab8d","commitment_y":"0x58c0a73abcef96e63b25af3d4f9f723c5cd5e92d5c45b4e1275210bd400d2a3c","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":true,"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":"0x1c9adcf96c7cf6fbcfb28c2ef07622acd98325ad8d2f437f64fbc07e72cde05c","commitment_y":"0x9c73fdb09f4dbeeeeaee3f9085900194a1c66ef9a885e4105263f053ada150f3","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":true,"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":"0x17db0c349121190b6fe613a8f1f723ea1102071cb47552b3cf5622ca7bb90e17","commitment_y":"0x9dbed9a48694ad2bc5a58fd006634041549c5265176f7673cd2fb5a56252d8b6","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":"0xa635fec7e6626d3e3ba9f3e66cf002ffe45b1763ce6b746ce25536f5f5ab7373","commitment_y":"0x61f64dd850f32d6f445413a88498443a4d4006d08fcb21ac59193fa8ab2924d7","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":true,"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":"0xcb719e7c2d18aaf79aa734ff794e4ea77c8c1684047a72478fa9244f5ddb684","commitment_y":"0xc243450cc91a794491fea6a5d3adae3113eea44b31d1d4acc35227a2c0716070","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":"0x712ea7e8a24c3a12e9c5f2a73c06e39d47812245c0dee8cb2330fcc7b3466548","commitment_y":"0x1976c7795f2496118a061251e15e8b4d37cde23632d9f89c8d407b45d5268465","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":"0xde8880ff35e47da1b4eb504a11c0985fa774c381929c17daa81965b6c4795ded","commitment_y":"0x7d32859d7f284d9b4308cb89e2b910c0b57b3320909217bc51fc55312c796923","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":"2026-07-20T17:03:12Z","receipt_hash":"c7a5672f489dd121155c4a96dc6126ff528f7b0707071b2e778f74008d203fb5","tier":"OPEN","tpa_id":"TPA-8c5f672155c561dd8828d047","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-07-20T17:03:12Z","notes":"TPA TPA-8c5f672155c561dd8828d047 retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-8c5f672155c561dd8828d047"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:a46369ce28ebb25a8c2baceb7409a4852d001418e6dcebff07d84d4fce365676022de5ee40ed7be997db6bf660fd165140e84652a9fa6fe1990dcf08096aea0b","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"somosnlp-hackathon-2022/wav2vec2-base-finetuned-sentiment-classification-MESD"},"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_h299622\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"e0f95ac33fea9835c227fd87ea85ce7e4817eb14e9fabc106494371da166c777","leaf_index":335026,"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":"4a6fa28c6b120675e350eef20c0cab509c5cee4f2d13ef98eff7ffef89a90d84","side":"right"},{"sibling":"4cfdd726062dbf95714f86de365e81d04510ddb9cdaf6604399423e61ebdf83b","side":"left"},{"sibling":"5d843c0e3501c6d03214a6117bcf6b7138b7e0667d364ce6e386896f957434a3","side":"right"},{"sibling":"4326e4e65c7ebdefcde1dcdd6617a1f9cb7c99d2afb6fb74948765dc0bd0ef6e","side":"right"},{"sibling":"494754bc3857414c1460529850c8060d62ec00b1be9fafe31a8276ee0beec9e7","side":"left"},{"sibling":"1f9aa2485b70f8415467a991eb490efa7b81ba7d554b155cb4d67f5f9d71a708","side":"left"},{"sibling":"acc26b98fd1499bf279fcd3f0cb06b6138c81fed91c9b5317af899dfe3576ac1","side":"right"},{"sibling":"0af102d5903184b9fa8fa57299605a1e04939beec250abe09beaf730701d8d43","side":"left"},{"sibling":"cc14955448024aa5e36133386ec92ce452153977eda7ba9205ce812300ea02af","side":"right"},{"sibling":"77ab08dc5201e897ac0690b3a162a443b8d58b8db32329897375d6ee98cc7ce9","side":"right"},{"sibling":"2a34e8d06f3c24e3e38e9b8564e8447ce852039226a128072012023c5f13e52b","side":"left"},{"sibling":"8e2b16b89d14941d125f3c43691a9fc844dccae5b37caaad98dbda3170342621","side":"left"},{"sibling":"b5ad3eafd7eeb74c063261356fdd9bf6059ee6d0bf1e3c70e60731b394a5536e","side":"left"},{"sibling":"3dad98bf0a747497302b601e26390083858615e694ae83e02ecf9149b291db5c","side":"right"},{"sibling":"9f3d6a3fae40b8df24c71b6d116c084d6180eeb7f11295d167597af8c2997048","side":"right"},{"sibling":"4f77ce60ef5c0a70795a1cb949b70555c897baeca4a1f420520ae33a4b75acfb","side":"right"},{"sibling":"77025bcb374a7ad74f520643e20a8ae1205a7ee78507b0beb93117760f1c29d3","side":"left"},{"sibling":"1e7316e7f3e761f044c9b3a0e6daf770f17e0438e9766b05249075bf48d97565","side":"right"},{"sibling":"1cecb7f447febd025aac272837c80de218aecc6485d2395a509b2a1f1b9c746e","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":335185,"merkle_root":"6854a204ad9895ff8c99a5e3f59960451c290109685e3748e691262ae04fcb89","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260720T173701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-07-20T17:38:38Z","sig_algorithm":"ed25519","signature":"a56af292f6a30d8cd58afeb366b08beeae25e5f12ecca218d247d8694a7dd00c4672b6f201b8d38627f069b91ddc9358db480b1400ae773e4a143fa8cc54410f","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_c819d739b524ab6607f7669c3a6b5fc3b72fb9b9209895ffdec14546688f0737"}}