{"_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_874a4a5d301387a0bfa496cbc5888da0806307987fac08364bac8697559e776e","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":1778137231,"merkle_proof":"tpa_chain_h119244","root_at_anchor":"tpa_chain_h119244"}],"axiom_id":"axm_874a4a5d301387a0bfa496cbc5888da0806307987fac08364bac8697559e776e","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1778137231,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0xc6ac413a7496656bbc41b9391748fb917aa804d01112d1f10c06ce707c4410d8","commitment_y":"0xf67f744e51f3b45f49f4995adee9c5349f2be47b47a7b2f0545117437c88a313","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":"0xe08644381b099b91ac3b3995e34dfa604bd813471401d17a27888b0b7306d38e","commitment_y":"0x559239a65055eb0812fd0ba2c8ca609f984c9c1dea7aeb7f52d5e65a083e3d10","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":"0xeb6742d6ab70d52725a52e92e819f3d865d9355e3431be78860818425cc53eb6","commitment_y":"0xcb9aa9537f91bc258ea9d06501deb41139429f64e7e72de45a39296e4b40a404","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":"0x19d683fc1aca95b8d6f7f8d6edfc2c7e93b69358606378a721a4448b3b15842a","commitment_y":"0x6c196b91c44c6733ccc75cf825ccec3fa0a0fddd0205b7da96639f89a1ce040b","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":"0xa5e2203b635349cd5712bf1d8a7e3676d7ab8816b57cb230cd94bbf573e22c21","commitment_y":"0x4dab7953066d87e2d7e8185db09a7a8d24c6e79f4bdfd6f3ea371bcb54912f07","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":"0x3a9e972191f841ba328ab0b839d92e4e752a493e250b5461ed37157fff44d7c","commitment_y":"0xca46b23d8ab566c0aa3b5e58835643698036b48b54730403d4026bdb97ed71b7","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":"0xf26cb30e6c5ebfcf42c59cae65ffd54ebcce4486512d78bcecbbbb6fc1da3a26","commitment_y":"0x510e1e27d2bde35bd7b9d92bbf8578bc56f73bc2630c7c70cb1cf257049fbe9b","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":"0xf8d00b5e15f0f114dae0b5278244e49781d0bd850796f705c952f24e024e6b90","commitment_y":"0x6bf91f828aee0806376557ebeb9133ab1925b6c8acda89783ce5b523871b2729","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":"0x94cc0f244fc1e65b6f08c85ef22baa16064268a7ca498ce7c55928c778101e62","commitment_y":"0xb55b53d4877a70e4faf893304573019396d6d91de55563adbdbfd314959fc295","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":"0x4e8a647ad292e4d445b4889779124940944afe7220a9b9e8913b0471d3cd9832","commitment_y":"0x1953c5f00090843bb8b040cd2bb3c5be8ebe3547591b56c78ebbbe3e778f604a","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":"0xa296dbe3dcc45a546e673027b69b7db1acd1bf4277df54b076b182014096f0c","commitment_y":"0x29c190811038b149ce02c9074730557b8ae1a3661e2d2483180c204f766e37d3","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":"0x49996615a4fa37acccc2e6f191a05e96d1e06074f19ffb2889f2fdbaad82d374","commitment_y":"0x5641fd7b606c0d503b291d2d95e472c3df86a5e2636faa1256aaec4844c8aac0","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":"0x51c4299d46d07b715d6ac7d831a3684e96311e1d4775e532f505ad69473a3668","commitment_y":"0xbaeab36ec116df492ff33a572acc94dde7a2a185f23c314f4e0c4d7243968217","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":"0x27fb4e767af0534dd272f8eba844f58c48e9cd64e48d1cc7c27c0019a1787c64","commitment_y":"0x51affa2f68da5ff95e4777f204c23ee94064fefabecd361f4c0d2732e9c8ca15","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":"0x4d10740dd6cf03da9a390d6e49204e32b396d1cb8afdb6f93ce1dacab1e74580","commitment_y":"0xecf302e5d0b512e648365e0f37ce7c016620caf3dfdd9447c30fd542f534ffa5","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":"0x3ec95bef412be82dee43b572e408ca2570425e5369200163d70327d1dd7a48d","commitment_y":"0x82d7dd92418f2788895070c2cd21c6ee2ac122814e37649b5bbaefdef5e1a81b","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":"0xd9af7c9f6a4094e6e047aa9453227def785b6dd4587b29659d17cd7708611348","commitment_y":"0x171858d0ac20fa46e3c9b1831d40c144124b4fbeb8b64dcda8395a4cc10c5fee","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":"0xf9f827631f44ef6debcde3e79fe3e02efced694497f3ffcfb6ec08976a8af5ab","commitment_y":"0x460d726b7b2c265e038cb69ae0f0cbb88092648e6332dff4382abb26c1318504","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":"0xdebfd518b974f250706647624964b089bd9f8481203f457969b2a9ecadd9bad2","commitment_y":"0x3ce6fed6d5102e6b30ef9d33a7231a4ac85a7018b0a3895149a1750a66f2422b","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":"0xaf1b5b0f0a0ba1649fe202af5a4c8e2e58a89030def8f84faa83ecd2bc67395e","commitment_y":"0xd6ee69e9d87d2b5d6cea6d820470207ad380b5435f714d7aa6a74e00d406e35a","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":"2026-05-07T07:00:31Z","receipt_hash":"424007bffb8f9b3546264068583d242906877208545748267d18bb82556be75f","tier":"OPEN","tpa_id":"TPA-e4778bc62ed79c12595be5d5","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-07T07:00:31Z","notes":"TPA TPA-e4778bc62ed79c12595be5d5 retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-e4778bc62ed79c12595be5d5"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:9a9fe5588ef8c1430f414557ea22aea6cb8a1d0716ebe7e7fe3bfb8ab2bae01161542749c9c1f49369e762d51ac67da40cf05ff4ed2942a07d2336e52c80ae06","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"cambridgeltl/SapBERT-UMLS-2020AB-all-lang-from-XLMR"},"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_h119244\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"1f8e9051471833ea48632fcc7538f8191360483ef9e13dd83bbe394bf6ef5f1c","leaf_index":118699,"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":"5adfe0b924dbf9a23945955c3dd0543b588d2551debafe01a3c1617890d3903c","side":"left"},{"sibling":"e7b8f1e343c1b23ca7dd2bbaf07cbed7021828b05d91de3f8146b9e61fb5295a","side":"left"},{"sibling":"2ea237f0e9b857971ffc4b16dd68cd51072d1fbbe42a768fd646e0a4b4dc6199","side":"right"},{"sibling":"cf4c4a105e422ab572870dcf8f4961778aa987bdc0184eaad4232341bfc07257","side":"left"},{"sibling":"f35a5206ae82f825307fd35b56953d0ad37b77a626ce076e9261f39a3e4e447c","side":"right"},{"sibling":"b2ba22cbcad2d6da9a4c27836f4f025b51568cb9f463486e5e1aa585847af8c4","side":"left"},{"sibling":"88a5daecfaec184326f956abd5191c88015e4e484ecd8f35c9e04fd02a7c889d","side":"right"},{"sibling":"806c2211510e1f51496bbc4c94504d65081badf5e1fd4a8932b1b2e02cb0e648","side":"left"},{"sibling":"b137a1df9ec923457639d221e6d0dfe33a8d76afd7b8e0be9cc6760da36098dd","side":"left"},{"sibling":"9e688ad7df5f10379f7d9b9d109c3ea84968c044c36d5562f359706d012cf15b","side":"left"},{"sibling":"8e758a4477dfc0838d2e8ea2bdbd583bc3192683e75fd9cde217ee6a3b2f3ac8","side":"left"},{"sibling":"4219f746e463e594ccd6447debdf736a57e77319b12bcb74d8ece2b5860064c6","side":"left"},{"sibling":"05f89b32c00462e60adf95c1fe4579cdc2791b36e8b17573d8f3b5fd5da95a0b","side":"right"},{"sibling":"8ccd9937a2c0d5c04044d07d1557791b7d07bb31eac41a39a675608d44b38f23","side":"right"},{"sibling":"3a5e69cf0803f4c91f3895ed7c9a95748fef240bec4422e167c05300f79f06c0","side":"left"},{"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_874a4a5d301387a0bfa496cbc5888da0806307987fac08364bac8697559e776e"}}