{"_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_618d256e8c47bacfb988742a7dddd7fb13f33a540fe4301b8d4de8271afcc323","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":1784887234,"merkle_proof":"tpa_chain_h309825","root_at_anchor":"tpa_chain_h309825"}],"axiom_id":"axm_618d256e8c47bacfb988742a7dddd7fb13f33a540fe4301b8d4de8271afcc323","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1784887234,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0xdfe9996626fe2a93c2096c7a071857fc7f711c0d88cffeba083bf03bd8d53ec0","commitment_y":"0xd5e04a71d7e7c3af46e9de026d5270cad3e73ddd345ccfbcd0955cecf915a946","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":false,"jurisdictions_affected":4,"jurisdictions_hint":["European Union AI Act","China Provisions on Generative AI","ISO/IEC 42001 AI Management System"],"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":"0x4f1898e93901c4cdb20c404343f3ee40e4ee4f526e9d4af0e2f77392467c219b","commitment_y":"0x21fd89d022d12b624a33b3c75c313fefa70368ace89b2e58d87c1854609daaf5","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":"0xdc10d5a1fcc16779453cd34402ff417e93737a0395852536d51341477320d45f","commitment_y":"0x2a3cd95e37714b2ffcaa0cdac76bfb17166c084229214d1233c70cae67363979","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":"0x46ec5340566eedfe3e43c5bc898a6d25c4548ad95fe2ec61abf2626fe3a461b3","commitment_y":"0xdd0044abdd54c0f7d44fa416be0e7cf5d5561c787509ce59a3b9c3c3f3f1c6e","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":"0x737818a1a59c9d8e92cb86a67d7bd5949f08cc7b4bee951c199c10b1de7cc341","commitment_y":"0x4992513a5d239ac8af9db2e68f8e805252e556f65f529f8f298b7636eeb1e916","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":"0x71d7fdd7d86776e7b499d93cc9826f73b8b095afaab1a069257b303b1fccf73a","commitment_y":"0xdb3f685ce594d479bb5c89d1e7b5a4785de94870204ea7385f146e8590024b29","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":"0x6b0c51b9593d83198bc094cd20a1ddfe33d84618c10ad3f10889b5e8065620d8","commitment_y":"0xe9e75898a4148ade5f38ac670b8c643ab44c1c80b0a0aacb18eaa057353ddfb1","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":"0x9b02eec713aa12db559ea35b24bdaa82b47fdb4da737a3d33c5d2a1e786542d1","commitment_y":"0x78c990e41ad49e03b8a34bd0f349320ffd0b5211eaa0f2987452e7540ff5c8c1","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":"0x3f7f6fdf8e166db8d6735ae20df489910b8d619f090281ee1829181e4f6bd926","commitment_y":"0xbceec9f956d46759934b8782d58fb60f0ae87727acc8017ba4de632f3996d43a","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":"0x934b006af5f2c5c0bbcad54994e2d05881192f3711f93ce667ba8bb2c47ccf30","commitment_y":"0x15e94e0bc226f8d79c0e8f2e737d464f1877216a7a662bfe263e33abf9bd7588","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":"0xb610e6a0fb6de2c408615874440e83594621b1c25a4ff8566541993edaef56b","commitment_y":"0xfa3250769b9014a90624a83a8319500d0e01082c82cb5f26cc249a3dcfe8b205","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":"0x543a160a80da57af02347c3402d1c2a48ff1f0a43e5bbe2b09edd8afab7a5918","commitment_y":"0x11ec05a6d6757f66b6a36d73e61f1987180d58d73df188eec0a00a316200dc1","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":"0x234a7351472435e5c2adb584ccc766988d34597c4c49c8992aad80ea7fac4183","commitment_y":"0x7e3a4ae416240f3fe8e70e1a839ebeec1de7947ca0356a70ec04deaa1b988d9a","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":"0x60fcb744a3821dd7fe28de7b6423cc4292d114cd5731f4c754876462020c9353","commitment_y":"0x32aec1d7d5a34db6f9d05bf2d0c7e986bdd8f9f0b50dd097838085e2fda8a52b","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":"0x8b9bcaad96546c484c3954721811b40509552c7111346f65c3a0b696c6d43c79","commitment_y":"0x2d31f1c74fbd7c67021807b9250be8a8f8e6581814cde48c0a51320a5b544e42","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":false,"jurisdictions_affected":3,"jurisdictions_hint":["European Union AI Act","ISO/IEC 42001 AI Management System","OECD AI Principles"],"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":"0x8ad791bcf7e0c6a137e8bb3e84bf653b84d1bf08af332a066de32cc151367b4b","commitment_y":"0x3a294c55af59b4c9d81661f2d7ccac2b5fe0e789c66aafd32e24c12904c15e8d","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":"0x41ea2a54fcd2962abe885b5b43f46a2df9ef4a9f591247bba0a60ba41e973d2b","commitment_y":"0xd4745271cfcfadb9a3e6d9260063e41a6c3c295627eed51384b095f36f489d95","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":"0x6c8a285395cf009d13a7970dbe135ded5bc2cb516df419afded5bc6f26aa5eb9","commitment_y":"0x22f7d6064d5333d201ac39e7cdaf524875fce58ba4410b8db03c3d8010f88d52","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":"0xc960c3357ed4f373cad0dedb55a6f375cf6d2c9748ac095e12eb421b7bd19470","commitment_y":"0x32331e2570b6b003ca3cb623989b2000d68240563b04ad0b57f2ecb73396c344","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":"0xf287acab4d0a01eae5e943a4fc67839ea2c6e608bf7efc848324912c162eb1a1","commitment_y":"0xc0ebc6a2a4e1c1cd2f28b3ce339efaaaae58314a2e826edc228eca3386f43d7f","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":"2026-07-24T10:00:34Z","receipt_hash":"9d1ad158f8f158629570cc762a5476a8ce72bb68adaa693d086835cefc0771e9","tier":"OPEN","tpa_id":"TPA-51799c7f87ba687d03b7a8ba","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-07-24T10:00:34Z","notes":"TPA TPA-51799c7f87ba687d03b7a8ba retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-51799c7f87ba687d03b7a8ba"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:e76fc21e854f24d6e067ead70a54d098cee9cd6b53b8d6f4d4ed7d21be4a1f848bb76d9a56012ea0932d6cb6d3e368c1b0c1fc219e56b025eb6d897984b22409","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"Xenova/donut-base-finetuned-docvqa"},"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_h309825\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"597938febcb31f00cc368897e6d49a8b062e6582ff4e7bba069a0245ee83b5b3","leaf_index":348065,"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":"6727beda52e14425c05a3c39b1c2e47fdcb53a8f7d4c4de3d292ddb3bbb99eff","side":"left"},{"sibling":"bbc035ef76bb5f616634713ff86efda3b870b0f5f3ac121607443bdd77ba2232","side":"right"},{"sibling":"27fbafec655296daf2ebc8a5b8bd1f0356d64047f0e1a6227c7bf5c5e87425af","side":"right"},{"sibling":"132f705416125a8783777e7f90a308136b3b224cae67a69edb4493fd6fb8567b","side":"right"},{"sibling":"5c89000a9b54b3367a74f3ac45ebd7f9309afd65f3e97939107821643f37706b","side":"right"},{"sibling":"550a086b8e1a9731d10993a4559439ee7c0ffd8dd12899f94c658e5f493d492a","side":"left"},{"sibling":"535730ebc0d2611d456b540d0e05c1761ef66ca60d811bbd5600c01de3be0013","side":"right"},{"sibling":"f308b46bec25733c2067eecf4ea01cf041ff474acb0b216f06d6eae3f1d4bede","side":"left"},{"sibling":"fc4bcb6cf70ec396160b4741d579f0ae36a0b89767549b3202d3acf2b6a2dfe3","side":"left"},{"sibling":"8560b67ef8ccb7efd257f9f329ae92f98e64d5aded82193ebb8ad1b0f7816d27","side":"left"},{"sibling":"e6c9083cd0939b38f691f619de2054068654e9c77f7c7ab051e0d48b77339e5d","side":"left"},{"sibling":"d3139af8c5ce235438e1c69e4b7afa44ba09129fd86674968434f23e546f423e","side":"left"},{"sibling":"de06043ecf55c658c36119101e7313c836b7da5be0bbd2453e5f5e7005d64b5e","side":"right"},{"sibling":"5380f6629b35b8c2af75899637e345624b3b1b889fe142bce239344afee8cf93","side":"right"},{"sibling":"f3e45bceed774d2402fa45d41ff5190f295823bd2f216eb90157884150034693","side":"left"},{"sibling":"b9c1dd3f23b878b9a524a534a5cb35a83b53f3cada92245b0e1c355f17b73b6e","side":"right"},{"sibling":"77025bcb374a7ad74f520643e20a8ae1205a7ee78507b0beb93117760f1c29d3","side":"left"},{"sibling":"b2fd55ca8a2eeb909c24576710d70cec1c7064d9509ed88549453a5fb0332420","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":348130,"merkle_root":"20d8d02927d01ebcbee0eb2e2cfd0ee7b887c7ff801216aa7e0a6e05ee047eb1","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260724T103701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-07-24T10:43:40Z","sig_algorithm":"ed25519","signature":"aa0ea5e2524bde9e31f6549dfda302a952730f23a73696e3bf4a28e4322cf6b0178e9b51658b108817fe225b8808a16c2f5e56cbc739514175f8c39218bc980e","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_618d256e8c47bacfb988742a7dddd7fb13f33a540fe4301b8d4de8271afcc323"}}