{"_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_0f03d5b08f0b8c5c4e5ae5d675a89ae9885221d987e3911b9990f08918bda599","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":1779991233,"merkle_proof":"tpa_chain_h150342","root_at_anchor":"tpa_chain_h150342"}],"axiom_id":"axm_0f03d5b08f0b8c5c4e5ae5d675a89ae9885221d987e3911b9990f08918bda599","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1779991233,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0xf4cdacce8c9fb4915635d2f3f50dd74a0878cddaea3c4b1c9c6255f9e470ff1c","commitment_y":"0xa044255d1e9b8566e2f7903253e4cc160cfe21f4924dd5cf60951148c0d64031","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":"0xe3e2dfb995d356a689069b458edda6aee827f7478e8ba72a48c16de334c3f0b6","commitment_y":"0xfd136f7c77375f04fa3771ef0c12ea57e7fef046454f3070a0d414fbc0d401df","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":"0xfb21e0899f719c31e5785ab81b24c994344949ec5ded53cce438060e8cf14502","commitment_y":"0x30d92b1c12423d408c6557049bcda09eb63eed1b8f3aa09de2af14e1e466dcba","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":"0x8f583c18b20f48396e85635a999eece0d15fc1e769e416a307773319efe40035","commitment_y":"0x325d951d6726245471ad35fc627b8546ae7dbaa8cd1c15a8ea54046fc40f84d4","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":"0x244b050064bbf61fbd113dac3e4c0d4e5a73e9e14d018a704d054f54ba9dad8d","commitment_y":"0xed8c3b9b868120e9034f06be3f853cc400a22828c32224a7cdfcf45bbb2cbb17","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":"0x1f313a138334dc18b756137a998ef058732db0c80bd8cb8f028cb6254fdd63bb","commitment_y":"0xd572f386a81c76241e3caffa2f8f6684ad7ee9fd730a991bc213af22a37177d3","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":"0x1e6b2936f5b8494a3b223a619e275f887b00bf194c4f5ed26f7d82d61c53b01b","commitment_y":"0x52ea0134ac4adef6d330fb2713dda611b7795bb7f878ccf6ee9bdd10430a3ac1","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":"0xab8103e7d8ea270bb4139f4175b8d5fa7a624eb11e80107755f39cedabaa4e71","commitment_y":"0x340971c7555849f9c4728c26b258ff5464e7ababd15b46eeb8faf2f174f0a390","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":"0x1f82ee60596169dfb84cc5bd687d709b1ed3fe8b6796d1f097f131fc9c3b59f3","commitment_y":"0xb954a52486f3cff2da3a09c8fec3c9198b92dfe8d5300d69e71f0f06425c2631","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":"0x1cc0f34dc3907ac4a8107419bbd90c84c953b4234fe33eeab4e0006a7e287883","commitment_y":"0xda12fbca5c293e5694a8309ddfd67dedb402e35a3df1132bc66b2a25209d2b22","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":"0xca4d6c8add4e3312f9019e8ccee4aa5af45f6c6a3aec997ad72694baa89e824a","commitment_y":"0xe670ddd4ce4523307908f551962bb6b98c00301352672aec12c7b5952bf6ec71","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":true,"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":"0x1df2cb14c155e8249910c1279b5657f147be5d6c8379dbf30dc2e71b0d18432","commitment_y":"0x34183a3e80cec10d864b29febdfc143d08b1f9a1b443ce4bef1b5719c0572a95","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":"0x2298ac8705e7649c2249effd48766e561a2379fd5e527d75e1576bc1497d2919","commitment_y":"0x3f7ef1e6f134e267b86c4b2b3d50b858b195b13e84712380766d44bcac069bf8","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":"0x8d714c6403d68829cab62f9b18f637a5b4c2b6c3524d7e7688dbef1eff543076","commitment_y":"0x9db9ce190c0ee11e89fa8f9b7af6ef7fe7daaf6d925392f1a2d04c504ebfd9d","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":"0xe15f74292a8b2c972660fa05cd1edf8d2f00e943f33d431cb69ba34c4bcdc0e3","commitment_y":"0x636c8c5e434b096b0dd9de4c52d67b0d4f37a573998ddb15fd865caaaae88059","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":"0x1effbb99e8ae3425b23dd1b8bef793c2d59f982d46b6da95bcf4346d9c6d90d7","commitment_y":"0x38ae963147901a05a0e96b0b69724d4c0b6f2d15c9b0ad2cbbd1dcbb3b9f041b","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":true,"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":"0x2f532e5860334ee19f467090f65dab0e517d9111281b4b4f9e0116d0abeb7f5b","commitment_y":"0x8c16ceac304c3235e09cdbec5dfd3b6ad28ea8cc5a30fc1ee00f9696a5a047a0","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":"0xefeef80619f4edc56b1e96e1fd9824941e2f3f439acc23031a494815eaa2f5a3","commitment_y":"0xcde2990d345c9bf78fb857edc4f52b7420a1be6aa538e811742106626418e677","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":"0x39734ae4147ed5607212e3f0f9697c14e7dddb0463fcdaf07480dbc0eefc20c0","commitment_y":"0x7b04bf1d7691dcaed7d77d66a1a81c016500c6fd5df15228a5c3dad95aa63e67","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":"0xd06aaff46adeaeaf76989a8e77a6125b55acb29e027bb8fe015db5aa4fce6f33","commitment_y":"0xd7232888d41af826089af200fa3a5751fdd5bb30f8f1148b82f9bf22f54aa1dd","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":"2026-05-28T18:00:33Z","receipt_hash":"837c4c7cfc0cccc22376460117863255bc97bad386468044de50e961f4d4d7d8","tier":"OPEN","tpa_id":"TPA-1844c1e915dcf0083a5476e7","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-28T18:00:33Z","notes":"TPA TPA-1844c1e915dcf0083a5476e7 retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-1844c1e915dcf0083a5476e7"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:bbb592aadc9034c304d4adc38c26be8c3f3167ae58b6522ec675f624d0c62c6d3b6a7f7a364203ae1ec6bacef8403ec519475183252923da5ab0d85a86ed5208","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"google/medgemma-4b-it"},"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_h150342\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"bfdac8b02495e4ee2db99290388078f5bfe24679e9862c6808a42f399d554bc5","leaf_index":157127,"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":"043479e0132f0dd08e83af91c64ae4afd7d412a40f7cb9dd9364067ea51b12b4","side":"left"},{"sibling":"204e1ccd93ea097fee6e0b2fb3a066ce922d9aba63a69b171f9cf4c7553a5bdb","side":"left"},{"sibling":"b46dedaf2a81d31965471c09e7bc45279516c3abb319da94ca34b3c2e3d57ab8","side":"left"},{"sibling":"01309bc927c4b8f119be33221a0bf23f9a2393c654ecb521e76371d2a468be88","side":"right"},{"sibling":"b2f2c6315212cc2ee0b9f59672c6f27b8bd9db40022eab4a02ae9ff76ef7ea47","side":"right"},{"sibling":"c01763e726ca387296b2462401a38104218d1fe1a2a3d0f07b57004970527fda","side":"right"},{"sibling":"6d94c962e1126a7fd38ba4a09116ab299aac070731f891864382b3872a7cb504","side":"left"},{"sibling":"384d0d042018dbad1135f93e698a6638d33820bb34bdde19826176fcceed62a9","side":"left"},{"sibling":"d838dd38cca0f130b551233efb347d4e2ef328af8e8a03d1425d8e13e89bae6f","side":"left"},{"sibling":"d16b503a75f1ab8c562a417afe943f05abe1f04dabc999670c927c588180040a","side":"right"},{"sibling":"68b4895a8015cdde1c1baeaf63a8382cf574ce4d2ad88d596d4217ce2238245e","side":"left"},{"sibling":"676b92d1c83883a2d1acbbc1f2e7140902ec1ec4b0e4e199023e0e14a4163d40","side":"right"},{"sibling":"0cd28e293bff428ba3b4a265ef57172a2a37f499c073a4e7ccb46e14d51d1e56","side":"right"},{"sibling":"66331bac84ca0f8983eb09fac7eaf95af234f1b82680b793eabff4ee25caac40","side":"left"},{"sibling":"35ca36cee447f0ef7064a25d55f59357c66901e31427729c4c1d8b14aa8adb6c","side":"left"},{"sibling":"07a8ada1700c129c35a7f0e2562db5d879ddf02894bd062220245a7b5469a64b","side":"right"},{"sibling":"59ac8f06e31ccd2807366a5aa8e3b997e66bf753ab01b3999f7aa8f6e1a2d703","side":"right"},{"sibling":"d841ad93efda0869e5eb97678f348f03f5caab4353e05ff4bf18f47fb945b822","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":157192,"merkle_root":"b23b83283bb9d6e17bc7505e0e4b3e07c28c05eb5288024928965dccb6984b0e","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260528T193701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-05-28T19:38:26Z","sig_algorithm":"ed25519","signature":"39dee429b4fbfdf76f2a33469cced9d5ab169855ff29e5b7d239c82cf9493123b4801a4e65a9993912b63817e0578c2a75307ef2118b107051bafb1e1cfb9807","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_0f03d5b08f0b8c5c4e5ae5d675a89ae9885221d987e3911b9990f08918bda599"}}