{"_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_d02ddbdc157d3ca09c622da9c0955b4b68a7257b3258804b10312db7423b8dd7","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":1777572089,"merkle_proof":"tpa_chain_h109604","root_at_anchor":"tpa_chain_h109604"}],"axiom_id":"axm_d02ddbdc157d3ca09c622da9c0955b4b68a7257b3258804b10312db7423b8dd7","axiom_type":"AX.NEC","body":{"canon_version":"NEC-v1.0","observation_epoch":1777572089,"observations":[{"blinding_factor_hex":"[REDACTED — Crovia PRO]","canonical_input":"[REDACTED — Crovia PRO]","commitment_x":"0x13f5fed946815ec7bdbb3798715db617e70098ca159f8c0ff966006f91397966","commitment_y":"0x37e7dd37b0ac45233d3d5241e6f964e049e1a75ee91690178c0bea03e485b0f6","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":"0xf0adf1f4c8afea1c6d538850f7e9dba8763eae83208c5a7743a71fc2a46cb952","commitment_y":"0xbc8b201ea3e6d0301fddb5e360ec1315a1a41b7ad9515f43afaeebbe1f1eba2e","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":"0x8639232b723c8ceff4226a575bdb4a8a61fa907b709ef7b011f1b6e3516a34ce","commitment_y":"0x28c75cec05cee64c5bccaabf76b44033c9a31ec19013cab66c0a2f1371cc6528","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":"0x93150f3f62043a210ee1a1aed86ee78ef1eb66aa30cda7d680ff228e6c395739","commitment_y":"0x8dcf6fef6a3e0a5b5be7c35f38c9f721f8a44feb87d15b0e53c7479637af0b28","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":"0xdb76287616a6e06bea99c5538d1b46562a9aa966179ef99947bdad1d550f869c","commitment_y":"0x3a9eeab44b0c69256e84837743428897c64c3101ba3f04be78437c22a2754530","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":"0x83c54eef16984fb88eef5e7ff58c56ffe1ea46f74f33863452214d66e73b07d9","commitment_y":"0x4809937c37380f308d30529b9a1133d4178a4d71674e0e851c6cbee4c99ed5","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":"0xcc8352fed1b1e9dd3170ecd55cad193500d260fa191e8b27decfcba71efd30e1","commitment_y":"0x571242e1b5623cba05b95e08401d0f359cbea9fbac4751dcc4f5bc19b06fed56","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":"0x9c4618b3506c1db46fac7f3af310548bec78b30f735701551dc35bc5810ad6fd","commitment_y":"0x2a1cb421d93455c30d42374533aefaa72c1c7a394977364cc4a814ff938085d0","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":"0x17c765d47def4027c0fdd12ea61b742c16a3a43fe875296cfecc38a40a1fb974","commitment_y":"0xeb9e77cbad7c1d116df3ade07e4cccfa1ab2bd3dea67fd8b17002fe19f7ba592","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":"0x4fea2b2e876c0e6458ef4904c874f125666cfc3c562144356f68d6e641e44ac9","commitment_y":"0x1ebd328bc72e5b8760d7fa7d334665f822f75d2da402cd52233da35b78f9de81","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":"0xb40aa94ccf4925b8c786535d765155b5ffe26292f4ec643b0f83c0a596c50120","commitment_y":"0x88dce02cd6ffdcf0b336c613b2810fdedd1c21f1a437dbd62c6df6087c6154ac","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":"0xa4aac1c676fbf41315c1e391af935f918b7f402736e410cce0bf96f0e088ed0e","commitment_y":"0x734a1e653996dca7222a52807abd01aadbb606f7dd08805037fc58db8b4d7bc9","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":"0xfdc0310f5e821d85af49204c98511dcfeadc5a09659c5aeffcc5f2253a298c6b","commitment_y":"0xfe1e2b52e7519ff9e988deae5d273ead51161a1204fcd3bee284b8e76feb6392","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":"0x49eca26f84ee73149e6a50f5c45476d3138b676ad2c25286f7068488b484c5c8","commitment_y":"0x8d6f7d1f7863400fb4573d62c7f028ca85b26fe3cc0218c2b159faf96dd10195","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":"0x50a5d50bf4313e6d70499cd43ad7d3655eb9658da9cb6cccbbc3cb30bd411abc","commitment_y":"0xfa8059c8387163eb59dc9b76a60dbc5f6765122d567b61fe0657ad304a815e0d","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":"0x4cffd0994cadd1ddc1cada6ce383fe16d4cd5134a77839d49bf97840dcabd781","commitment_y":"0xc5e72d4033c2e554feda84d76fe953514c8be2794f0054fbb60665306840dd37","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":"0xdb7e15a35e1e9f1e7f3aa9212ffdc645759b16fefb0a657dbda9bebf3ecd4222","commitment_y":"0x1652f948bdc5f2196fa688bf0d2eaf7da863e698e4f17ce0675bce6976310f4e","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":"0x6f66e32eb1759b7e6c3d484ca55460c5fa0d3d0e10e69cdc9971c11c26990001","commitment_y":"0xcbc8926b3d93a267edc8561115b141505ed9e32eead1162cb3ecca2457a012c7","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":"0x27defa1b5934412216a902dc190d39522c06a4f7f930ff91b0b1a94a9f1fae6b","commitment_y":"0xf4e7af3514908a250859751f9f825bb9ceaf30f088744bf4b0916bcefe05beb2","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":"0xdfe2e1998a8a3417dea301f0280c1bcf9dd08c569e5c1286ab7770ca376d925","commitment_y":"0x81e1e75efad28cb656b7f9dc979e8e37082f1d5ffcd16225d51a7deab8cd38c6","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":"2026-04-30T18:01:29Z","receipt_hash":"304e31eedc72d9b50644401bb13337ef60ca12f818717472bdff8ab241c91b02","tier":"OPEN","tpa_id":"TPA-e84a3bd1d5fa5641836197d1","version":"1.0.0"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-04-30T18:01:29Z","notes":"TPA TPA-e84a3bd1d5fa5641836197d1 retrofitted from Crovia TPA chain","object":{"captured_by":"crovia.tpa.canon_nec","primary_source_url":"https://registry.croviatrust.com/api/tpa/TPA-e84a3bd1d5fa5641836197d1"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:1db4e84cab576a81092d7b26b36f2c8d0a84937423c5ae749f8370cb327dc16a8753d63b0118cd5290abe8664428a91ca13f4e705f3b0aee4e72f83ed8abba03","signer":"crovia.substrate","subject":{"source_collector":"tpa_v1","target_id":"NTU-NLP-sg/xCodeEval"},"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_h109604\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"213cf2e20192666e0c5d848de2e73554ad53d65b2cc2074e436c58df0e38d01f","leaf_index":104527,"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":"513b543d08d3a63fa798c850d62d20316d54ef3407e029c82b8bf8e51b68ef92","side":"left"},{"sibling":"5468f804c3d2c6760e14b3410988c832a3ef6c9ee956e7ee06d1b971f6957747","side":"left"},{"sibling":"5ced7114f379dd3ebb797a0eab416c767c2b8a7895955c35ab924a85b46e14a1","side":"left"},{"sibling":"c773a17e47db87efd3cc841020cd9747795cdbb2081efab63f407616c64be08e","side":"left"},{"sibling":"b4ef58d01e43334544337a62474d7a73e844d524c6de6254d896ddc71f7915a2","side":"right"},{"sibling":"11e9afa9492aa9d2dcf95debabac9bd4142d0db129051cfe3a148267ab98546c","side":"right"},{"sibling":"a0bda72d7586eebbce4bf035d839595e2ee93a82a94c50c9748fda274ea88cbb","side":"left"},{"sibling":"9d01bb867a4bb735d233f1ef0d9a1d5d31bdb79fba8fabff95828b777d630dc5","side":"right"},{"sibling":"6fdf68e1aced650ae5b2d7f4d11d04626cd217996bd7c96ecf37cea208092280","side":"right"},{"sibling":"78f0f58412769ac3df6e0e38310f567034e42f95289c37dc43273f643d17b5c2","side":"right"},{"sibling":"0ad22668377d6196dccbd90c71dd8c57f59cf6495c0dd7b2a416d87c08c7b2a3","side":"right"},{"sibling":"8a9f6172ecfcac0ea3528f7499b5a255e874df4eb4d31e8778c243ef0c1606dd","side":"left"},{"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_d02ddbdc157d3ca09c622da9c0955b4b68a7257b3258804b10312db7423b8dd7"}}