{"_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_894482406d20ebf22fa0d45b88b3015df064ab81a3b9735371646a03eeb51a35","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":1777874442,"merkle_proof":"tpa_chain_h115638","root_at_anchor":"tpa_chain_h115638"}],"axiom_id":"axm_894482406d20ebf22fa0d45b88b3015df064ab81a3b9735371646a03eeb51a35","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1777874442,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0xd79191d90a1a23edee29f22eb0cf6374053cf19d9da570c34c2ad89b22c54415","commitment_y":"0xeef89202beb713626f1d6d30128292dff2ebaa7766ca53a4cd95e1d3a6fa5e40","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":"0x5ce96a85333e8a1f1a95a46ff72b7ac6c2cb26378d97457934ccfe166b61d960","commitment_y":"0x51fb2ab7a2b8858bcb2e4ccf04bb738e3edc15792564d778e4b736f2d2be4652","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":"0xc3d4542e0bc4731d4fa7ff7593cfdbd1175ddc3ceb76b5d3e293c258159f917","commitment_y":"0x77855c3a9979aa60d700e5dcafab49c90d3e9bf5835912cb32e3ee76c806a701","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":"0x1e4a2cecec196e56f2a9f4117ce774b2ab2d97270cddbd5acce8f3dd1eb30bb4","commitment_y":"0x66920c062fde97edf3205d77d52a63ccc86f55d9eee8ed7ed6ddfdab887c1809","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":"0x9076c60997445f31bd574410ffc5a84179f9012ae7f457159dafb2662f04f2e6","commitment_y":"0xb9677cb3f4a2854382df6d1ca5e425c096103a58b4bd2a8d1183ebd47026e16a","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":"0x7dbe1f451bb218ba5e711e11ad90c509212efcdc658fdf3e9fe972a15244b84e","commitment_y":"0x15e5b70f3332f55292ca65a4fa3c9073c35705104e30028ea7c7b4cab63454de","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":"0x429fff87920a567f6949b4340d6d540dab52e27eeddca5952ecd85407dcb805e","commitment_y":"0xffd83690ad3093369dd089c57f63e79401ada47dd5402bd7b5fcd6c98ada95f6","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":"0x6fa2ab5445a7ea4893522961d526a7ecda6af835e781b6ddce5718ba7fcff035","commitment_y":"0xe727743300179986592f991528b52e20bc8389da7b3273cccc712bacca6ca7a4","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":"0x3d91487e58d68d3336f173f876f7a33ada3d3d5e81938aedf3248d0e151f84db","commitment_y":"0x5f115242552dc08ac26758642ac4de046a3c806eafa58d9c4cfc09ab075100a3","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":"0x97c1bf1f3e65e69121f526d818b1be7042f32c74100a0b189a378f086861e59a","commitment_y":"0x88b89f5c30db10b2ded6a88438a859c1a31d9155ba3fb26b8427c824a2812076","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":"0x5991abf3c53baa8b07e761655442e0220650f048b36b3417767924380adea04b","commitment_y":"0x1a479ad8e2e4191f522981e9ea39b690c6d3e282c8eb0579818e779c960a7914","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":"0xd1cb77ff3701617ddbf4c0b7696cf7332dad57a6f9b623db7061acb0cb3ac423","commitment_y":"0x99c98a8000595f3d4f69b1c60987a870d1cc6d28b5e9bea5d8b3a775b90adcc9","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":"0x9237e37d3099638362c0b8d39b1bd6fcfbcb5f67fc179ba2a5227afd16b828ac","commitment_y":"0x7ef29fa2efdaf36daedcb572025ef0e13b88aa34caa8b0f4c0c0de57577bd7ec","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":"0x482d09235615727fc0f5b920f4e8661f85de7250ab381ad2b755783210703b5a","commitment_y":"0xb490576993b94a5402820c0de6d5cfb33e8d75bedb656c030d997127daf48033","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":"0x3e1eb169c24f1d8edfc654904742bcde766be98d68618024418a2a0a55bda125","commitment_y":"0x918a1d5747f4c3f6d84e90ab66b8e14d9a0d4fed0927bda7e918e237a29d1b69","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":"0x414868bddd5aff37f49621bc8aa24a54c419325eaabfee5355e0631bc40c3d9e","commitment_y":"0xb1e1ca5ff10fc04aa91e02fab39e336856c37d8bcc39e00f2f84004c43cf4e51","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":"0xa020172e6a9ae9625d66fa3b40a161454e31295adea583d60c53cab33902388a","commitment_y":"0x5cbdc217e8db202c2e709272d4092280c255f891e64fa2a04cca214ea0a62e9a","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":"0x6da332bed026bd6d39bb77424ab1e08b54e58c6a9eb4a9366cc83e3b8cfca551","commitment_y":"0x54b5e01ce95dd7de9c4881297c3fddaed763efa623fb2b1206a7477fa212ce10","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":"0x9ad636cae13ad67ace6ae6412a17e4c73d8f7a98f877e210c8c342bb55d688e5","commitment_y":"0x8875fd7ac8ea781363609ec0295898e18743592e7718902bfbf43396c1121c87","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":"0x3c7fcb0a570ee1b95cf760b3149e40dfb19800651b78e002126de6bf1da3cc6c","commitment_y":"0xfe77eb6d287d9823453039648daf1a3133d94da1abaa7d28ef2eb767886ac8fa","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":"2026-05-04T06:00:42Z","receipt_hash":"133fe907a9321933e32c4c8894040c815d81368500429a30183f78ac7a2ebfc7","tier":"OPEN","tpa_id":"TPA-4569818fb7e0854f462103f3","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-04T06:00:42Z","notes":"TPA TPA-4569818fb7e0854f462103f3 retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-4569818fb7e0854f462103f3"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:8392e02f529c6fc177b958fd260d9057a4a49fc87de4dd377c5f6cbf89c728b4b5a0af2d1b58527977069fb3a80a4ac3bac815d9e8dd0fe225c2fa2e7f700802","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_h115638\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"65e766fa33383c32a1c61547189f2cc742da4494ee778e22708645b456c95723","leaf_index":112872,"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":"fc34c5bd2b5a6e720b18ba9a3da797da194fd8dd044653220e019f240f81d6d5","side":"right"},{"sibling":"76c57a3706dde64b7032aca73369918368f81279c5f83ae6ecf03c38f56e8cc9","side":"right"},{"sibling":"5160f2013ac2741672bffbeed66ef01012e28f8688fcedc77ab67fd062b47c52","side":"right"},{"sibling":"123793a0aa68b3fad6f689cdd6bd74b4196373580b6580931a485c1b9f6a5e9e","side":"left"},{"sibling":"fa3556d0870f010ea5ba974453f83750a75eb00c84426ecbf1122835087e3b71","side":"right"},{"sibling":"992c4a21693db452c9890a0d2e8eaf0dbe4927c65d7506520846075d1b3f2970","side":"left"},{"sibling":"7e97a18e3f0a778f0a420e6add4c64f50cab93ce5b15fe47b3c3568512717c6b","side":"left"},{"sibling":"23812954b6ef686d296d2f09de3cb207c0537f7ee28517df834cce2af77835a9","side":"left"},{"sibling":"567fba8b7605b46fb02359d53be2bf36001180fd89b2987ff5b19acfca573bf3","side":"right"},{"sibling":"d74f3a62630438aecc36029a34840a064f38e84be3f2a6bb15029b0b2debc8af","side":"right"},{"sibling":"732d4a75425fb5538d14685ba705b2dd88f7ba5b73b89571ed5ea3b6a6024f2c","side":"right"},{"sibling":"673cd6d27b696232f7f65e7a0733c7df6bc9fac3bcb569907ebb0de1c72c4bb2","side":"left"},{"sibling":"76d7c4385d71ae8104107105be66eddb792e01ed6e493db5a9b4eec5441abb76","side":"left"},{"sibling":"b03f005860bf95148ea89c703a32ca19ab7a2ca71b58bb628ff94a9edb8703b0","side":"left"},{"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_894482406d20ebf22fa0d45b88b3015df064ab81a3b9735371646a03eeb51a35"}}