{"_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_4f244ed358a731cab5934b088dfe929688a3c126624d35c97c017dd40452863b","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":1778792417,"merkle_proof":"tpa_chain_h130097","root_at_anchor":"tpa_chain_h130097"}],"axiom_id":"axm_4f244ed358a731cab5934b088dfe929688a3c126624d35c97c017dd40452863b","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1778792417,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x3021f74bfeb9f03c2819e006d922ec3bf630ef88929b854ba350fc9c4e7c98d2","commitment_y":"0x9e4adfead7490f840edb30706a6ced0543d3d2ebd3c383981917999b1b815cc7","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":"0xa3e916735cfa53bfec25fcf29e3aea037ba360340e0f2d9f8973dfd421abaf84","commitment_y":"0xf8cb1eeaabebebc473ac31193af894f6cb3b74ab5e634096989a6c7dca9b3065","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":"0xb314025db125467088786a19cfea803ac3bee2dd971746943731ea6de47c497a","commitment_y":"0xc73e20b139a4cf362e19b14131ad52fd8f01645c8c76f808b1a00d5a77ef9f90","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":"0x37792e3e7be84b4d58110e8b8f4f6ed20ed2fd6720cbd09cb044ba82e4309dfe","commitment_y":"0x35fbc0800f9bbde76ef82eb226e772bca341f11e3fd25ca0a26c43892f9e6898","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":"0x2b707034aea3012c6f9e3f4149488f80fa2ac24f0f8614eb583ca5f7a8cc8c58","commitment_y":"0x38ff85f66406561c6fb0176d62aeb893e738ffd67d6fb72fa7ab30ec7a66d8b","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":"0x96afaaf314474a54d23fb9c2d01306f40fd41195de65999c76b8d84fa797558b","commitment_y":"0xc029f4704a467da30289a4b09ac0598e20c0fb401b242afb8e794cf966607ceb","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":"0x503e743a25c059e176f9b3ea97f72fa7843695db429dca73e01180dfa3569f9c","commitment_y":"0xec3f6bacb07dc2eceb1e87ac2c467c466e1ace27bc749f6bf04381ea0f5b6973","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":"0x4a16b977a54096f47016b3e90c2970cdb58008b310fb7141c070a3a9b47eeb5","commitment_y":"0xa53ce967e9b79a737888edd50db500e8108b074b7dbd5ca1074b8ba6714394a","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":"0x9c5aed0579819897be31195ee81f28ee99fd4e19e824d19a8a605cbb8890d36f","commitment_y":"0xc5c6af5e29b196d521f1870c32aa06a6084ebc9dbea79891c229b4329d02c507","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":"0x520e51b33368561d2a35828d0849c0bd5c5b796ca8d027cbdaef0b2494c2a3c5","commitment_y":"0xa938b0b13833808481df8ee9dac971c794a2d68a0a44d1279028d33b11e6d175","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":"0xe5b16943740d369810a6ea9a1758aae3ee596e6691d165fee4e1be08018fba8e","commitment_y":"0xc653eb291c476328287f88865257fc471d4ea9d0ee45e63f95c35026ad6f2bab","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":"0xf21443b5b8ff7026bfabc26eb8cba251fd15a78d996d95918836a4643ae3d9d8","commitment_y":"0xdd09a8be2e4d644cd7d4981f05b6fd82ec17c8230187eb01ec7be6074dad4979","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":"0xc1f737e3cb55909f213faa02e86905d904eda6401a1aee701d5293807c94da0b","commitment_y":"0x6bb0a7b747fc1e952bb5d1473afe6489b1f652e59746143f5a27486fa46d87b3","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":"0xffda6a73d77ae8771c4c77282c77fe9344514b0086cd1fc98a17fa158ecfbf16","commitment_y":"0x76c81292b5bbcd6690439e711b6abd155166bd61217ffeb6a818f728f1750e81","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":"0x64c0e861e2691bd6347d8eae1b68f4856ce5bbfb8e2d980b3a1f12ae24d7aedf","commitment_y":"0xdf6223b252e1a19de3162decc390b88a4cf2245343bbaa06f4213d96412f39bf","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":"0x1960cf5578366d70317766ee1f57c9ff903d47ee8ec8f72c85b5891cbc1e6fe3","commitment_y":"0x4584f3afb06fccef93e2aa94f31d38898620e713e7608b9b3cdc2cbf33367fd2","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":"0x315144c2eb883506849532b10584e27ff14f74dd5101c2250ae984aff3c558ee","commitment_y":"0x7c6717ef00ece6ef8085422d448d063e0a9b1677220e3a3e167900750869778","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":"0xf5ca88d710fdae1e2a7d0c21638bc9238f7a4e801bf85cddaaf99bc72f2e4eb7","commitment_y":"0xc422a6bb1c177ce9dcb8d964cac85b37029563096f772fbb9da983ee1ab95b80","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":"0x499d001b6810875708a13528566cb5b47fb639b10f9d6f2463f12eb3ca78e120","commitment_y":"0x17a8e2d30cd2544a97981677fd2baa8b3b3849fca44e15a43227d56206563789","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":"0xee480091f12932bdbf80ce135d37de80f868e1b03168e80165f1c5bb1a4cb297","commitment_y":"0x9952527de36435aebb7d5fe0a648a2dbb95cffdd90b27dfcecf9c58de655e7e4","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":"2026-05-14T21:00:17Z","receipt_hash":"6da40c698b4b0aade9f41981679ff382703ee5086c5a7cc221f2cec07dfd6ef9","tier":"OPEN","tpa_id":"TPA-919bd6f40837240a8cb787fe","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-14T21:00:17Z","notes":"TPA TPA-919bd6f40837240a8cb787fe retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-919bd6f40837240a8cb787fe"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:ffc6be06dc42584ad87cebf78a3486248efac44f146bedd10c5996a353fe9ecefe5f16fe7f967620f3f5915845aadbc0a508af186590538df48ba7317a483506","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"ISxOdin/vit-base-oxford-iiit-pets"},"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_h130097\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"7c5176b5e9041be4b8fd74a65d5797431ba9dd705418744a28410ca054898faf","leaf_index":134031,"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":"ef87c6daeaecf083903203547c834c7a1068246e61b21eb4a17f33a54fd8d771","side":"left"},{"sibling":"98ff5c8f4fbf70e07666b02beee2fd7581e1d55d53296a554d3dea6d8205190a","side":"left"},{"sibling":"960c74e2d68234ec914236ad2bbc46eabdf900bc4232d61d7985bbf793519ae1","side":"left"},{"sibling":"e614250db297dbed404a477758891e51f28b34cccacdec32b3229116c867bafb","side":"left"},{"sibling":"6dda522b22b88a25621a39ede3fd5b351313672e351135e5945fac45b27bbe93","side":"right"},{"sibling":"255d3d18bc311a841a445bab28f2aeac0fed54a59598e025595db456abb81cdf","side":"right"},{"sibling":"37c6679c95b5d9433111129f31304227b7537d8750a93bff4a480d1cd1401cde","side":"right"},{"sibling":"b0d8a6435d3ff99fd183d54e27b4052357e65002aabbaf6202a9080006e26fd0","side":"left"},{"sibling":"38529627f42b00917d7917b912c99804497bdbde3cd29a0275159e497a01a6cf","side":"left"},{"sibling":"ac3c26bd41e9d449b77436c9e85a2c13d3a035266acf7c7f31a71ed6c0438139","side":"left"},{"sibling":"a0abd8848aa836f19b4659a8cf6ec16cfa658114c3849b6470466a53b41f7546","side":"right"},{"sibling":"727783827652adfa99c455bd80a01bfb33836228e51068b4f654ef3da468ca69","side":"left"},{"sibling":"b0419206fe62ef216df3900ca93cffd44df267435a4643dda354c1310079cf91","side":"right"},{"sibling":"0d4a9c03674f9d0ce64df15c15e9f656a54b41f93c428aac8e615fda26291956","side":"right"},{"sibling":"7856d920f3f1f1d2194c1ed7351bf0d674440df3cb423a6911f89cb3e9578c0b","side":"right"},{"sibling":"6ac6396bdd2e9df315427a46155531476e7f9012b4bd962e0d2d6d1209b11723","side":"right"},{"sibling":"7c8dc85cbfe43e19ac759ad176cfa11dba2467ae17927c471d5c55663c4f490d","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":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_4f244ed358a731cab5934b088dfe929688a3c126624d35c97c017dd40452863b"}}