{"_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_7309afdce248be7384f326f8aacca3b3fcdf363031665a372d695663d95879f1","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":1777528827,"merkle_proof":"tpa_chain_h109011","root_at_anchor":"tpa_chain_h109011"}],"axiom_id":"axm_7309afdce248be7384f326f8aacca3b3fcdf363031665a372d695663d95879f1","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1777528827,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0xcdb7c1b8fc7ceca95ec4f44abeb779bee50c12401225f6b1df5e1f756123598d","commitment_y":"0x6020e2f2fd251541ba1992fef2a5895dc2c47aa305a76a4f1a0177f1d7f0019c","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":"0x495c0fe3341301a4736b37d4ceef2ed9659150a3f5c4e483cca3ea11fdf11f01","commitment_y":"0xe95e259c1843e2608bcb7c5c9697d716f0e1e765ef6af8d25f1a1bf2a5180b9","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":"0xb124f0d2cb06529872e61233618ac6804cadf7f7b0d64846c8ed52c57fcebd8e","commitment_y":"0x7e7b03d140281aae1a6f6b4b096ca0af267c76bc7ede8f863cad138e80821312","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":"0xef148f03973f2823c1f03e9381a1ea60d6e5bccaadf6884188205640b84b39d2","commitment_y":"0x4fd3f80f534137321ceca05e302776e4a1383419fd1b2a98173e8257fb63deb1","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":"0x3673ead51758d8a639b42c91c6b84fbf82ed3aa0605a7f0fa5ba4d336c539c32","commitment_y":"0x466b1e6baa29cf8dba6dc6bf8ff62231579b40d18ccbc413169b788a55173440","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":"0xbd40f227e51a27f0ba32a9bd1f9b9719b27fdf1718b1adf907a3b0aa2b795a95","commitment_y":"0x67465ee772c1ab07d1deae0e3e982c47dfbbf88fd62074e56c4e14a0d3e6b954","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":"0x57e99cae417c4e829b4a5d1e141549e47baadaa2ab4a81e15f6057b98a17bcfd","commitment_y":"0xd3cdf634ca39f4c02b7c41dc54491ddf54be6bd88548fb55bd1d6874f716fb0b","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":"0x2f2fb5a3f225c700d1c1784f94a4daa7ffb8a3a14a63a5ca35680f5b2f3addf5","commitment_y":"0x7f3b35114d3a5bf9761818e9804859ece5555fefab6014b9f95955077ce4d208","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":"0x59503a9458e61ce0176f716b519e9b739cadc84a848e643f75a3490e443c2f06","commitment_y":"0xdaab79022da7e27d6fbc7658bede93997c21ed50478048768c83172892a93db7","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":"0xa854c9f43f484a69402e422f206f51b4524ffc3885a2bbcc08fec6d68bb29243","commitment_y":"0xec57cffd9e0e16ae8968a3c2bc8e8a8ca3eea42d96f05a919ef814dea0607496","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":"0x5927b5cae51bc59cab5c42b02768fddedf639f6b46d84ab3f3586bc41bf88461","commitment_y":"0xa0cb84230a706a189e543c72b9a6f7c8d3a3f135fb78f71b7b9962b2cec33530","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":"0x886977d030d7242106640b7c88e4b5f4db2ea2b926008cea9498634ba7d71363","commitment_y":"0x3679243b9427feb7190b74e086eab7b7f63e6a82a04a7074e8665a45248e4933","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":"0x830c096eb719920ea8845e946ec1f6526a74a4d48983b369f1dd7d8b6ba07e8c","commitment_y":"0x48b8d6e627f6c4a6bd492bdfa32bafcc976b39d06d5e62beb853149f4e49be19","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":"0xdeb3841140a6937fef8555e8453671ba840302532b87e9c9cd83ae9a33c7fb1d","commitment_y":"0x186011c59b38da33c2d544a6cab8247517a54501a8bf6b8e762d52438ac63a12","committed_value_hex":"[REDACTED — Crovia PRO]","is_present":false,"jurisdictions_affected":3,"jurisdictions_hint":["European Union AI Act","China Provisions on Generative AI","OECD AI Principles"],"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":"0xe4dd114254221af1b7af2769fd3b012b4bf08c91a5ab3eeff22b98e187f9c6f","commitment_y":"0x184a3f9338ca4bab33772fdb1aa585ca3d9422794d0be83d098abb42ffdb1de0","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":"0x8c114cd55c546982321dd3f97c5efa1aae6a6474bd7abc9be1ee004fb869b4f8","commitment_y":"0x561b1e9ec690a3ed95ffee03cb25a400426f27c88a121c3d20fa9283ae3cb391","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":"0xaf4694882b111259e571d8f72c9e06819d79b4aa3550ef71bcf569c08f070f56","commitment_y":"0x410e8536bd62c5722343fff4fc35f107ca13d359b0497c46b2c3faccd59d210d","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":"0x808b378c14a5a63fa336d876ec8e93014abf6552434a803c2b16e3db64551558","commitment_y":"0x401145a3a68a5d45287f4447f334cd885e62e12407f16602696f4aa24a843867","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":"0x15f84519861dd88eb88805dd205650c5ccaab9269b5f3aa95e1d0e4b67b32c10","commitment_y":"0x1789559a39c1a25f7a05449090fc2838a6f7796980ed64fd80d14d64736c58b5","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":"0xcbc45d47724f93a8a04f4a9cafc3ac2ae154cc3f7ec75f69d0d2b24bda65ab2a","commitment_y":"0x73efd5a1b5b3896a4ed34dcfe40abeddad0ea7edc1892b04559a495ae0561a6b","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":"2026-04-30T06:00:27Z","receipt_hash":"264e921850afbcc422359838bffff4b2ba2fc9201a2ba60a0024c540ec8b891c","tier":"OPEN","tpa_id":"TPA-b468fa52767e15154810e593","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-04-30T06:00:27Z","notes":"TPA TPA-b468fa52767e15154810e593 retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-b468fa52767e15154810e593"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:1a66fa3aaa220f9b8e5aef2717920ad9e66833284a4c199d2a830d83ead031258e8130a3432b3f758cc8195f5b2cea5c19e446d1f851be61d672033eb7debb04","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"OpenMed/OpenMed-NER-ChemicalDetect-ModernMed-149M"},"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_h109011\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"6fa2ee5b8aa69211e6739cd1b4b9fa090e9492492ea7a7462d76c0f3580b3449","leaf_index":103774,"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":"6f115f88af0979f7b5666d2f2fe4252a87a023773c4ea5d1eaacd09443946ce5","side":"right"},{"sibling":"b117410efebeee4855d9783be44270add5731b9c1826358df4745b1676b2d416","side":"left"},{"sibling":"e61c2478a83f33a347cf6a46aaf7d8f523ee6547cb3354030aa5ff862f394b3a","side":"left"},{"sibling":"0ce34174de88052760213689a8222c65d72ba9868ca998343bb4c44e80dd01d8","side":"left"},{"sibling":"150c4739f1402af520fafd32aa1c13f4ab6761416bdf016e063a31205d207b20","side":"left"},{"sibling":"7f1680b8e929d7b5eb6ae92f72f49337456a1112e039adc127647ed0d3218441","side":"right"},{"sibling":"54211eefc365fe7052d7caadeb9c9b898340b8244f50367d3e8327447d6efec2","side":"left"},{"sibling":"43acdef0da3a7acfa145e9a29f85d6a734365bc51f3f6140418d17ee3cd469c8","side":"right"},{"sibling":"13e0ffd875cfc7c1b779767172d2795daa6fcc9882176252dceef4b9ae51a0b2","side":"left"},{"sibling":"ebc4a9edb968c9c0efd2cf0ec45b10b8a6f61b927675a757fd1855570ca63a53","side":"right"},{"sibling":"d589a60c78d4cbc606450470bf57af26633e3a67f5e56419681acfdb979a6ec9","side":"left"},{"sibling":"dc2758e69fd95ce02b572b2df3fa667084417d63524d78c98419ba76fbca6e8b","side":"right"},{"sibling":"a3b5241cb5014ce70f50cc73ef3afad4a1cabe472e7edb60010acaf8b7508a84","side":"left"},{"sibling":"5a15444055979ec247554550883b27fbe21bbcc5e52a6045f0d82ab5890393c7","side":"right"},{"sibling":"21d1e30b556f553dc939fddc23e6367f0a7755ebe3dd489dc0001cef017beb7f","side":"right"},{"sibling":"f2817ab288b5324fe49770372c7a10f33f7cd11005f8d4c0a730316f5229dc98","side":"left"},{"sibling":"725fac972e772ca0dc598810ea1abc70df472f72d2d6ab8a0baee2b80e5d2f4c","side":"left"},{"sibling":"98fc57dfef8873b512edc8340f7181df57302bb96777625e072235c62d7c5895","side":"right"}]},"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_7309afdce248be7384f326f8aacca3b3fcdf363031665a372d695663d95879f1"}}