{"_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_62c7d1d343a758ad93886926cae08af5b4a0e2c7ee4933fe24b75201bb74424c","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":1777561262,"merkle_proof":"tpa_chain_h109456","root_at_anchor":"tpa_chain_h109456"}],"axiom_id":"axm_62c7d1d343a758ad93886926cae08af5b4a0e2c7ee4933fe24b75201bb74424c","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1777561262,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x465e6a3c3bc526e245de5106cdde2818b380d2d28f51643df84435fe320292ba","commitment_y":"0x7d0ab15992dd7f38a2405374e28c0c10d09fb9f809aafa8bac2cde712120316d","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":"0xb48ca5c80a9b915fa948fa0e13bfb1e6ebcc6ca26c0b1caf9edca36f440cae2f","commitment_y":"0xa62810da99fc11b2f4578f53174ccd4e7905523cc62f78fb5fa3de2508f49c04","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":"0x2f50c3e42b3a7b07923416675f2a66f57186d1a6bf86b5473c2ddcc8a893c2ab","commitment_y":"0xf0bb84e13f7b21827b0c85f26f4f05196e5c52719b3768c2ad0feec34c2b80ed","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":"0x5a977848ce518e89a2c45377d3cee951f910887fcb0bcc84575f00800d05c642","commitment_y":"0x24f34005ff5b185cab9d0fc2bd5c915d33f9ad6b9d877b689652f2e11f126dc7","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":"0xc638933cc60a4b18fcb1d7816bdabcf378ea4a5f8247fcd73946e248bf0bbe33","commitment_y":"0xf39e1c92d11ff234a2ac7bb259fce006be5fd8bbef4c7da4854105e132319d6","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":"0x6c5dc236ac2734792c684ee6606774d4fbbcd59972dded895c6638fc000b636f","commitment_y":"0xf2c57a7d3bf1c0bfeb2cd414937ce596d0715c3911d6fd00aee234b3f7aee8ea","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":"0xf92426d6d8ec2cfcf9e6abf6be10aed9d386cd6c649e6ce0bab3cc602d481f84","commitment_y":"0x5fe816f352354a8e660727644023493f86f53da3f3ac09354d292f2cc64fe848","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":"0x3fb9576d9ea64e3bea32c5d9d050c44a51b773a56d59c19e4836e1cd3cfed105","commitment_y":"0x1352601478f6e53b89c11dfe938d9777fc7060d2e166405d0480e1142f9c3f46","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":"0xe34aeb48c0083c3d22a403a230d2e21062b3fba2e7c849d0e7b760a759fb4357","commitment_y":"0x598783aff7b482cfa62b322fe6cc807742ddd395c1e2356787bbc617811777c8","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":"0x75b57b56a586ec644dad4a8f1a8271ff38ba68365a354d3f5dbc765458c708fc","commitment_y":"0x8baf171cb6d43178552f5f6abc1a2c6ef606c6d6cad2c67374322ec8ef3e7e97","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":"0x8da9ad8305fbffdc15cc1d1df17db4a31ef72befda8b2323755b26c47ab27423","commitment_y":"0x32b6126e644e12166eae7816f5fa7b1f87095f801d7ea059d4a037c1111e837a","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":"0x8c5ffa06fcccf9d8a3261e509c84ca92ac8625142cd60ad97052d784aec78b9","commitment_y":"0x9bb4ed47ba83666addd43b9c5626c96162cf61a2252a1972b859b1c266cbdc8f","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":false,"jurisdictions_affected":4,"jurisdictions_hint":["European Union AI Act","United States DMCA","United Kingdom CDPA 1988"],"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":"0x17477b764278e84cf653eb95f4872f48568d3cbc02558e325c8e42714ff945d8","commitment_y":"0xb7b816c74d027ae71a9c8a3ea02316e0ddbc68318f69301432d76f8be7ad0b86","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":"0x31c9f599c206e2e9f2db236c06d233898d88fe7d10c9a484012e6545f35af17e","commitment_y":"0x6302791a521f2ab1d6959a72ed96322ebc975fd48043cee4bbdbb4e01baed24b","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":"0x6bfb8c00b509ddf03595c503622f7b04cc72d8b3aa2b16cb8a24ac28fcc4b54e","commitment_y":"0x5325bcfe1271b1c7a37063d9c3deae0078f3d942812085f55d2f48bff66833bd","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":"0x2e7e9449eb8d62290d6b4e7de5edf273a8fbe7167786ecf89b2a7d9613c03462","commitment_y":"0xeacbc16dec54929e4d6231318bfeb686ce0c697c57e810b5adb52c1891bf72bf","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":"0x5bc964fee9cc3f86ec19123dff402aa7aa639885d1187ba72bbd0bf0e1f9552b","commitment_y":"0xeb0c92721e2b07733c9370f7f22f08b457262fef837bac82829f1eb23e08f83f","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":"0x7b0dcf59af0170f52b3ca18623b31fb0553332e54976d47830d932304f8ae930","commitment_y":"0xee0941264af4e37474b133115e24505af11f81eb2bb1ddd9116f46967ab93b6d","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":"0x5a51c3a9919ad0eedcbae99a933ed7f709fb53da0c624d2f392475a5ceafc4d","commitment_y":"0xf3b2769cb48f0f76a6dcad48e87a956afa0e0114dea41d5b25b7695827090e7","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":"0x8b01cc5dd5e36f6509df50b056d6897e02db52e510dab361712a68a179ab3346","commitment_y":"0x1bb1b6dfaaac85e1eefee679a7ce7851d2393ffee89d8ff6bd19ba701728bfdf","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":"2026-04-30T15:01:02Z","receipt_hash":"e5d6ee187414eef30082edb4c6df2e215cee346109774ca0fc79ac915427b39c","tier":"OPEN","tpa_id":"TPA-27fdfdf84e6ba41fd154d516","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-04-30T15:01:02Z","notes":"TPA TPA-27fdfdf84e6ba41fd154d516 retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-27fdfdf84e6ba41fd154d516"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:f9310452660c097791ba8af68271934b4f2a4b3a78f3ead4ada1f977de0ac37c7fe5616c26d4f6f74c7320f9c5f02174107c781e42a0ad036f1dd9631d865208","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"Xuhui/ToxDect-roberta-large"},"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_h109456\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"4880ea97fab92d5f1efbec6067f7a4afe3db8551233c1a4c19f3e8041b5d5b2b","leaf_index":104297,"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":"65cc23e9d000eafc40f98c884acc8abb8fccfd4bba9c7b1840e818d11b3b0592","side":"left"},{"sibling":"01c8e8275ada1ed786cce566d4191abe8b77525c370c61f8693f318e3bd4cbd2","side":"right"},{"sibling":"a9d83aaa858bc22c187d5915efa49b7542ddef3a16839f5c304294847a8a758e","side":"right"},{"sibling":"2ad0d9d68e074b1c22c5891a10cbc366f8bc318c5aa51afb5021b6719a8880ea","side":"left"},{"sibling":"ddbaf82d366a6e900c3a4fbff74cf766b3bf76999b5a7bf7e9ceefe9971fb3a4","side":"right"},{"sibling":"a5e15b11ca71e51be611e95131f846d9e26d83107f9b2ddb0fc3672f6b259d61","side":"left"},{"sibling":"3fc165ff8ac68196715060645dab195bd7abad6257f7787385a8a92ce0b6fe7b","side":"left"},{"sibling":"b7ace8cf28ec6a0cac5c0ce958af797e34f9e5689ac1f00c427ca989e585fe2c","side":"right"},{"sibling":"5700e6e2436cd70eba6b0fcbe9c1e1ed6d359bc103d14fed435698439fbd05b6","side":"left"},{"sibling":"05b51286d3bb3d7a04c902abb92b12e8187ee650f4bf66a78464a7ad7bf5e714","side":"left"},{"sibling":"d589a60c78d4cbc606450470bf57af26633e3a67f5e56419681acfdb979a6ec9","side":"left"},{"sibling":"dc2758e69fd95ce02b572b2df3fa667084417d63524d78c98419ba76fbca6e8b","side":"right"},{"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_62c7d1d343a758ad93886926cae08af5b4a0e2c7ee4933fe24b75201bb74424c"}}