{"_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_db297afc7f85ce718d3dc3beed27692887de075d81f0e771e533a703785f2be2","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":1784574050,"merkle_proof":"tpa_chain_h299852","root_at_anchor":"tpa_chain_h299852"}],"axiom_id":"axm_db297afc7f85ce718d3dc3beed27692887de075d81f0e771e533a703785f2be2","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1784574050,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x1f7702ad0cdeeec0ee74abc5b262faa153275d64c3cd4d9a596c20e0abb594c7","commitment_y":"0x1b2604f254dcc12ef054db8b96be8a53eec092994f9a52162b3cc630da95e2a6","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":"0x747fe86a1bd4c8fccc9b8c2b8124531841a36179eb96d4a1f10eea37ffbb8fa8","commitment_y":"0xb8ca9f9676545eaeb512acdfbf32123abeac4f20f4bc6175657e43ebd53ac7dd","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":"0x5357744b65f6de4e3956764c639674c4aee3f9ae642e5da20352d04e290196f4","commitment_y":"0x5f9d3481e71065a1709e8d7fd965a04986f6acf68e9b9721155263edc3fd70ff","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":"0x4342527ba9d0d182cf07b2b6fb32bda0fb39ab95645538534f59cb95c0c5cdf8","commitment_y":"0x2413fd0b8eea79a8a0736349c72fad49abf75a503f7593eabf376a3d55f4d3bd","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":"0x47f8a31175cb73c2b2ab5b025430f8a7780a6c96345373cbf53ce69fbaf9d81d","commitment_y":"0x6ef9e48a7da17bf88ab0bddd25cab4fe42b784ca68d3283615ad7f65caf69958","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":"0xd68db3d9eaf28de1401ab615420b30267fca14484afc78bd8eb9864419008c94","commitment_y":"0x7156fb873f612e6baa8e69cc922e3a0a267cdf15229fde0bf4507614609ee094","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":"0x6cbf6a3738fb980833a66e47d84ec7d651924f53f47feba10f6e5354df60cc31","commitment_y":"0x2f90330d4cffd6eec36f7ddd5b40df7b3a9901667e597fab47d3e338c16deae0","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":"0xab0a2db24dbefca78bba0a7efad1c8cefac1fa2fad459299b51e94540cad7324","commitment_y":"0xfb27fae0f6339d204c4dcdad5d2d030f09ab8b916b1ae9c94fc463405e2f9bcc","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":"0xb13b9d2319ae1d1770e16f31ad0dc44b7e92abdf2d027e874bb6ff8a087c4975","commitment_y":"0x68979ff4126233d2bcc0e4b757a7c59f5abbcbc33d4bb246e517aab28eaa76ab","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#17","necessity_name":"Missing deployment and integration guidelines","severity_label":"MODERATE"},{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x6fd5b2770c9ecce50548e815a133a12fa3433462d098221b68827cb124d772d8","commitment_y":"0x3aaf2fa2c8d1908dfc898ee03ec7b35b8413389ff91f23e1183814d949ba72d3","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":"0x4d81e8ab5d7a8f08f7e482505ce6963670a62d3a47a3a8acd40c4ccc4f7fc126","commitment_y":"0x9e64a116de1df694b7a91e27933ad7d5ac37ac5740d0e019d6ae2975cbb30991","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":"0x1d463d9594ac74347c1ed3116e081f9837ce2b3611582c01c2c561588b9f2a41","commitment_y":"0xe7b4b0e33e0707ba8426396be4f1a5b757d9a94f19feb8a3e13b6907f11d7e3f","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":"0x5a0717bface9ce1d7ece13b6ec90604ed742c7ecb5dfaf3aaa2d3f730f170cfb","commitment_y":"0xe2bc03b52d77c93482a178a8dfec06f436122dfc870b76da42c931146c937154","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":"0x782e08775d34d601e1f153d8e0792d644a5b0e5a000d145aaa6a9f8eaa0397c9","commitment_y":"0xae3516dc38bbe7edf1a0ffc19a0b9ef67fc5abbe0f62049a7928c9ad3da3c2bc","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":"0xbce3a3ac7dc4e88b3aeac6020ad0d1bfde60a4fa7efdde05bcf51c909cd57247","commitment_y":"0x7e2f79b27d6a62774b6b4aeb45bde3c11e402cbab8e9c29042bda26f8f6d5eca","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":"0x9c068dc3401a677b7f3513474ef926b170f396b0456ddc61b94f0d24ac65395f","commitment_y":"0xd130053fe274ca9f7d8b8e417c2251bbf43cd429c4604e52822328f8b10245c0","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":"0x7b3dc05b292e86a837ba27f69b3791766d20c91e287e5294d66c559bd96582c1","commitment_y":"0xa1591a9bf255a70aad0ce0f77f6dee49947842c5dad8d6c48eef391340405fe7","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":"0x13ba601591a90dcb26d21d2a0f84d6cd405396e3e4ca040c1c69e1ba7826764c","commitment_y":"0x7cfb6607e16c017fde648787a68b6a314e79e929117f6a5e9890e3dbbd2de901","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":"0x1fe41ca388acc65748c18513de80083617dd80835d431047a97122d0d21841f5","commitment_y":"0x11c626feec4db7e6ab0b51cce78a85501ac4dfc7afef39a5cf86ec6c4c4c6bdb","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":"0x4ffa8e8056e1060af43b2b2ff0829ad849757af6e212c493acc637d88b84ffb8","commitment_y":"0xce73f81434002a76d493e1f9bdb93c592cf7574edfe64faf8baae4df4c857f9e","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":"2026-07-20T19:00:50Z","receipt_hash":"5a09d4ba2f3bb074e83179fc343cc9d2ff7c87038fd59cf897244f4d7febe85a","tier":"OPEN","tpa_id":"TPA-d7844a1081c0fe93b9ae09fc","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-07-20T19:00:50Z","notes":"TPA TPA-d7844a1081c0fe93b9ae09fc retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-d7844a1081c0fe93b9ae09fc"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:087a8a17666cca9e4eba0164e99b6ebde6d406f946f5f9d157b2253d113884ab45024cdacf4778cc81275cc94eadb65f289036efdd75731ecdcc45cf6fff3407","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"luislvieira/medgemma-4b-it-medical-summarization-lora"},"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_h299852\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"cad82de39622fcce091c7bce5b8dd2590fd65e013b8251d21e4153b908ac001a","leaf_index":335391,"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":"b0b066f735e37f5a096f33c748ca489eae7c2247cd1462ce4e56ca7ab26ae0ce","side":"left"},{"sibling":"9ede0b479b594deb8b552478f1e1c4ccf9f3cd3848c42ab14f60295a5ffa1910","side":"left"},{"sibling":"01c855123f523c3e936dc5f768c94f9cf9d69f4e43942264aa39b0df31f8cb36","side":"left"},{"sibling":"2abaf94971547c393cb7e4884260caf724c6b0c9f167eab415f0d14320e27c85","side":"left"},{"sibling":"59288b430d09e1d357485e640cbf15833a975e5dec42a303f31d323a4e4ae01a","side":"left"},{"sibling":"cad1b18e13880ef030e03e595fee2455c32a1ed1060c9641789fb809896e543e","side":"right"},{"sibling":"0155862bdee198f409f2cd8b518deb5ca832fa42d4a0d341f2710aa437cf48c8","side":"right"},{"sibling":"dd926da8c4b876692ec53ddf583af091f4df31b682abe5c3bae1c665f98841ca","side":"right"},{"sibling":"ac1da636fa5dfa397cc406d8adffedc82f5c4d5492a6a62718309bab6da0dcd8","side":"right"},{"sibling":"26185f71b674893569de3fcda49a698ee308d6070b35a716cfe1dc5e44730bdb","side":"left"},{"sibling":"2a34e8d06f3c24e3e38e9b8564e8447ce852039226a128072012023c5f13e52b","side":"left"},{"sibling":"8e2b16b89d14941d125f3c43691a9fc844dccae5b37caaad98dbda3170342621","side":"left"},{"sibling":"b5ad3eafd7eeb74c063261356fdd9bf6059ee6d0bf1e3c70e60731b394a5536e","side":"left"},{"sibling":"a11bd1ee5153b20cf6d430bd04b498c008217b6294fad8652af04fce92f28c48","side":"right"},{"sibling":"4e8cbdf506ddde67db2462bb0b15e2bd5e35f0be632619a28751f116a1a88de5","side":"right"},{"sibling":"8a69f2313849dd90d41fedb6d775c1d242107c53daba0484a58f3730a52e9d39","side":"right"},{"sibling":"77025bcb374a7ad74f520643e20a8ae1205a7ee78507b0beb93117760f1c29d3","side":"left"},{"sibling":"a0c7507c76d80c07da83a8aa6f4805103705135b99951643a0f2c2d957ae58ac","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":335464,"merkle_root":"196a33f6b284825ff061c4f1eaf457a5006e7b79d1b385ee2daaa19c9ab59495","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260720T193701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-07-20T19:38:38Z","sig_algorithm":"ed25519","signature":"f15e97d227ee21d9154fc5ba05303a94c2d13028ed1df55844b14bfc12bcc2cdb52ab0ee0847de24d3c22b0b3c1fd87bac2b782d605d78e7c9d02327e8b90d0b","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_db297afc7f85ce718d3dc3beed27692887de075d81f0e771e533a703785f2be2"}}