{"_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_3be6b194beb063b5114eef674b307d1cfe92403230de499901b94f509e76f51a","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":1784289730,"merkle_proof":"tpa_chain_h289051","root_at_anchor":"tpa_chain_h289051"}],"axiom_id":"axm_3be6b194beb063b5114eef674b307d1cfe92403230de499901b94f509e76f51a","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1784289730,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x46f4514d7e979d61f022e4fd2722517459769d6503eecb686290007268e6ff3e","commitment_y":"0xf8ac3d5c2b8a25e64d0be191471efc4c5b5d6821cbd267e3dc230384a94613ea","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":"0x8980b5ecb9ea7c2215b1a0ad874b770a43da5f8de2983dc93407733a2f125d8f","commitment_y":"0xb641089d840917f1883076b5db2743a28863498b1530dafa1d7ca98ec37cc131","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":"0xe29232dd6357ed6351a5194cdc42dcb10e9f142fa94f49ee1982e11f1d4189bb","commitment_y":"0xdaf1f4bb8903df929b72e53c8a10bc118742aaacea0f94dbfd9e9e85830e8649","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":"0xc6525098f287ba75d7bc11f72050778b702d6a3aa5ebb55e80e401f4c9a405e7","commitment_y":"0xcab8967ddf5d2571f30bfb2797e185d2cfde2c26f7eba7bb9f0f0f5208a13437","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":"0x77f8db8c36bfc07813c516d1dffd04077d910d99752b808ee6c7decb51d35cd2","commitment_y":"0x38dbb2e35304febeea6cdb86b2351527c4becab88ee68603e2623c5fdf7a2710","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":"0xc134bd99519fec682c8e3353b0e95def90d30461d8bc9ac32f5f5a044743f91d","commitment_y":"0xa6a87e26c566cfd91aed6d5c54cf136f3f35fc71b5ac3e1c8df5c188ca1272a4","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":"0x5b51de035f68b224bb553052aae1e10271dd9b8a68dc9d34c282594a803be396","commitment_y":"0x2bbbd356cf148be64dd926127bd0b5b81849790158c9fd52ac7ec489216ba11b","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":"0x40cec629125585bd672f521d4ca1559e4bec2ccb46631284fe83de5739daefac","commitment_y":"0x4fbd8b28c390ebdfa94226e3f7693c13b283fd28e91006ed814095ecfbc68088","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":"0x9624b7970fbaffe81c276eaffd25758fe08b7edd0f6a5ffba4fa326a2ffaddc9","commitment_y":"0x31094ba839a24e6ce0a579a0f6418810edbf3688f802c3f47c1150a19e855cd3","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":"0x30bc1d80ac37f1f30c3a1a6117531bc7ef9cbe5084e7107e885c1803dc694d9","commitment_y":"0x99de19b2ff06b3a849155709ac28336aee4662f0ec88c966250e64055870c1cc","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":"0x464bf3c4931c65aa416fd51b20ccfc59a862ef84189dac003dd6c0e92d9cce34","commitment_y":"0x426c3a10eaa60ba217ce04290d6367d4f7a0b5306a800b7ebf16b64de6988a7a","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":"0xfd7471f7f525d928b2c2bfa0f292ade463f7b13f0b265c14e7596077bed79d98","commitment_y":"0x34a3a751ce6c3572adea58dfec288f9ae9bfbb2b11da54e19206a8bcd83e1947","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":"0x20a15992c76945d478dbf6b9c8bbfd4f34a2aba3df724bb01b57ddce5bff0a70","commitment_y":"0xa6e33baa34d4739d231bbd16990a6879766b989a1d1a44f89bc5368dc3448566","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":"0xab5a0766131912cafdb02188e9f27c7bea535e638dc8090dd2774462adcbbf07","commitment_y":"0x3c1028634b949155e5e99600fb0759f56a360ebaae006932a747ddc784d0d9c8","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":"0xa8d45fa35274c05a86ad2e19219b7eed882505e7f1c916a0a85e6ca32cc5eab4","commitment_y":"0xe9b775009eeadccab1fb32b7b8ba87bbf1d749b58fdd13219322a70d1877bb76","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":"0x80a968d313270bf793bcb39a43be273bffad39c38f3ccb7e6c14be737caee90c","commitment_y":"0x77c46dce6a2f22ede3c354c91fbcebee0d3d16e418e516c668fc2f96d9af0f5a","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":"0xa264c588c09fce74329412f50f9095cc84193bcaafc136cfa4201a747d7eac98","commitment_y":"0xbd55b0a7866723a1a90f1efd2517ee427eaa753d2e1ed09605280e77e9caeb4d","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":"0x1388ac0f00fa0e856294ecbf13d17199c7e177f7c590582d721a31782403ba8c","commitment_y":"0xee74017c60c13e286a45830abbd99e7a0599702eaee5b68ac5cbab9bf8959902","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":"0x40d394b8d37d18d802940c97f44a9a4f8818dc44dc57746bd1dcc148cbd7885c","commitment_y":"0x47dd56b2988852947f13b1f7a29498e557f62a6b56d88bb36fdeaa5408696697","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":"0xb57210e042e88c603bf31bd416f098450a2a86ba8af2a680de36c0cb37af4810","commitment_y":"0x2def1d3feee52f99314984329f380c84960708c5ca3b8e1a77e903c00f0dba71","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":"2026-07-17T12:02:10Z","receipt_hash":"92cd52d299ad0d96eb2fb514bb5b9a8c63ea0abfd4cc0faf8f5017c7dff1932b","tier":"OPEN","tpa_id":"TPA-56444a462b597306cc00d324","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-07-17T12:02:10Z","notes":"TPA TPA-56444a462b597306cc00d324 retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-56444a462b597306cc00d324"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:d8f85e4705038a9c5ca27a548d87426890703214b80efb5c83f1adec1572caddbf943d6d749b99e0d144151f745be3743a1c739322537baeab67d0d58eaacf0a","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_h289051\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"28bcdc7f224564f8a72a4b321feb8a67c8a847989a516b5a37816e90323153f0","leaf_index":324266,"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":"d15123ad2c438d8152da9b59190a583c90405ddfe71686174c417ae10629d635","side":"right"},{"sibling":"b037a7fbb072d1f6bf3e2a901e0f9ff6e6027b63de27d565eb4d9cdf8e920e06","side":"left"},{"sibling":"9272330a2eee1fc53e61a0b832f0d1b06c844c2e7013a9544c2dc32abcead3ca","side":"right"},{"sibling":"68fe82e353437659621507300e3308c4e02afcb4f2efceb648b97f8b7651366f","side":"left"},{"sibling":"af47e49bdea5763f259cdf90c9546565b6bfb005d71856b9388a1ff3a099a8c1","side":"right"},{"sibling":"21a664070c432734bd772959ec30f6dbdec117a26c4cadda1fa97ae06c9427f7","side":"left"},{"sibling":"57d83ff2d9107a160aed45fbb1211f2918d2d018a1ec1534f6ea0aecc09ffc3b","side":"right"},{"sibling":"055428e77ff49796fb35273fea410040e13da2996ac2427f04587e48577554d4","side":"left"},{"sibling":"ddb1aec835436735d0a0b124bef224bebe9d046fe1feaab6cb51232d5eee1532","side":"right"},{"sibling":"6919f323d00d96662ae8d58beeae59294597dae2ec6f5a6752ad50875f43701e","side":"left"},{"sibling":"fd067983f8a92f87d08a2cf35e6a3db43cf432fcc8cdefc5449057decd7679fe","side":"right"},{"sibling":"7408ac7631d983c4ec59e4316ba739a9a8a76dffa14eef001447b6b9a2f20d89","side":"right"},{"sibling":"b6fef0e8a8b25d36215a263d7a6de54fef77ee95c7032bd0bb742a96f4acbaa9","side":"left"},{"sibling":"34d85f6ad6cc7dfa79d90e2b9ff99a561bcdc75b0301bbbd3e83861f54535c1e","side":"left"},{"sibling":"f302542c38ba7c3aab7c9280dd60259ecec777dca6e6f71b6f0729b0b8791b72","side":"left"},{"sibling":"d8b9143917b539c543cf4448cec00131f8b807bd8004979c54ebe09798748c66","side":"left"},{"sibling":"cbd5c821f1c25b3aab9fb76e91df29aac13bdc70a4173b90e9cd1ba4ac5694e4","side":"right"},{"sibling":"0204bbab427094cce3de256608e57a86d1c7a136233e708635b0bda11ab9d9a2","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":324392,"merkle_root":"3a3fe9976af3450506e0dce2cf9192ca659bb4ac1462da89cb9a05fb3d90ce8b","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260717T123701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-07-17T12:38:37Z","sig_algorithm":"ed25519","signature":"4a09abe39904b6114ff921e53030fc7d7c4d99fb0c60217dbdcf5b303560980ce048d0badf85bd10816546b29c998f6cac4e3e9b1333f37505e991dea1e4c30a","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_3be6b194beb063b5114eef674b307d1cfe92403230de499901b94f509e76f51a"}}