{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:NBFFE5ETVH5EBNOBQI4KUGWYRU","short_pith_number":"pith:NBFFE5ET","canonical_record":{"source":{"id":"2312.09022","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2023-12-14T15:12:00Z","cross_cats_sorted":["cs.CV","q-bio.NC"],"title_canon_sha256":"467714d897fbf47f48d282652b38aaa014da105b21c0a53d5ab984efcaad9799","abstract_canon_sha256":"cba5e7da19123156f7c25902dae880af2b0cd8000fd83ed8e1ee0658459d9ac8"},"schema_version":"1.0"},"canonical_sha256":"684a527493a9fa40b5c18238aa1ad88d1d8d8b8917c171b55bdfa65ea5024627","source":{"kind":"arxiv","id":"2312.09022","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.09022","created_at":"2026-07-05T08:23:58Z"},{"alias_kind":"arxiv_version","alias_value":"2312.09022v2","created_at":"2026-07-05T08:23:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.09022","created_at":"2026-07-05T08:23:58Z"},{"alias_kind":"pith_short_12","alias_value":"NBFFE5ETVH5E","created_at":"2026-07-05T08:23:58Z"},{"alias_kind":"pith_short_16","alias_value":"NBFFE5ETVH5EBNOB","created_at":"2026-07-05T08:23:58Z"},{"alias_kind":"pith_short_8","alias_value":"NBFFE5ET","created_at":"2026-07-05T08:23:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:NBFFE5ETVH5EBNOBQI4KUGWYRU","target":"record","payload":{"canonical_record":{"source":{"id":"2312.09022","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2023-12-14T15:12:00Z","cross_cats_sorted":["cs.CV","q-bio.NC"],"title_canon_sha256":"467714d897fbf47f48d282652b38aaa014da105b21c0a53d5ab984efcaad9799","abstract_canon_sha256":"cba5e7da19123156f7c25902dae880af2b0cd8000fd83ed8e1ee0658459d9ac8"},"schema_version":"1.0"},"canonical_sha256":"684a527493a9fa40b5c18238aa1ad88d1d8d8b8917c171b55bdfa65ea5024627","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:23:58.834955Z","signature_b64":"1mbBK4qmXH3AF9UwPT+HszLFnWDPRwHSqT3Tol3SXepgST3aY4XpuHFS+FUxjrVRfnFJhg3neP+DebHWkRlCCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"684a527493a9fa40b5c18238aa1ad88d1d8d8b8917c171b55bdfa65ea5024627","last_reissued_at":"2026-07-05T08:23:58.834375Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:23:58.834375Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2312.09022","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:23:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vYCnFYIBAGCcaKYsLj35mCM1388xDNkybqC7cRSiN5Wkv1HiKe/Bw1P/Djyr4lFqm2WYtONiUOiY8rWTH494Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T15:24:42.648903Z"},"content_sha256":"b2f2a1bbf13b00cdccb217ae7be522f6da471bffb01aea9e505ba7bc5eae3c0f","schema_version":"1.0","event_id":"sha256:b2f2a1bbf13b00cdccb217ae7be522f6da471bffb01aea9e505ba7bc5eae3c0f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:NBFFE5ETVH5EBNOBQI4KUGWYRU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"BDHT: Generative AI Enables Causality Analysis for Mild Cognitive Impairment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV","q-bio.NC"],"primary_cat":"eess.IV","authors_text":"Baiying Lei, Ling Chen, Michael Kwok-Po Ng, Qiankun Zuo, Shuqiang Wang, Yanyan Shen","submitted_at":"2023-12-14T15:12:00Z","abstract_excerpt":"Effective connectivity estimation plays a crucial role in understanding the interactions and information flow between different brain regions. However, the functional time series used for estimating effective connectivity is derived from certain software, which may lead to large computing errors because of different parameter settings and degrade the ability to model complex causal relationships between brain regions. In this paper, a brain diffuser with hierarchical transformer (BDHT) is proposed to estimate effective connectivity for mild cognitive impairment (MCI) analysis. To our best know"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.09022","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2312.09022/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:23:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"48F4g/y3L7HcwS8HT+iqWRF8+VEFVZZ1td+f624YdXm6858m+/01SWYiQxQjtTlDgHqHRdHi4WwsaWESOrmRBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T15:24:42.649323Z"},"content_sha256":"5b854fb06432a23e5c7856fa5ecf45b739cee1f325b2f7bef8c0c3a8ecfab210","schema_version":"1.0","event_id":"sha256:5b854fb06432a23e5c7856fa5ecf45b739cee1f325b2f7bef8c0c3a8ecfab210"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NBFFE5ETVH5EBNOBQI4KUGWYRU/bundle.json","state_url":"https://pith.science/pith/NBFFE5ETVH5EBNOBQI4KUGWYRU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NBFFE5ETVH5EBNOBQI4KUGWYRU/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-23T15:24:42Z","links":{"resolver":"https://pith.science/pith/NBFFE5ETVH5EBNOBQI4KUGWYRU","bundle":"https://pith.science/pith/NBFFE5ETVH5EBNOBQI4KUGWYRU/bundle.json","state":"https://pith.science/pith/NBFFE5ETVH5EBNOBQI4KUGWYRU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NBFFE5ETVH5EBNOBQI4KUGWYRU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:NBFFE5ETVH5EBNOBQI4KUGWYRU","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"cba5e7da19123156f7c25902dae880af2b0cd8000fd83ed8e1ee0658459d9ac8","cross_cats_sorted":["cs.CV","q-bio.NC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2023-12-14T15:12:00Z","title_canon_sha256":"467714d897fbf47f48d282652b38aaa014da105b21c0a53d5ab984efcaad9799"},"schema_version":"1.0","source":{"id":"2312.09022","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.09022","created_at":"2026-07-05T08:23:58Z"},{"alias_kind":"arxiv_version","alias_value":"2312.09022v2","created_at":"2026-07-05T08:23:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.09022","created_at":"2026-07-05T08:23:58Z"},{"alias_kind":"pith_short_12","alias_value":"NBFFE5ETVH5E","created_at":"2026-07-05T08:23:58Z"},{"alias_kind":"pith_short_16","alias_value":"NBFFE5ETVH5EBNOB","created_at":"2026-07-05T08:23:58Z"},{"alias_kind":"pith_short_8","alias_value":"NBFFE5ET","created_at":"2026-07-05T08:23:58Z"}],"graph_snapshots":[{"event_id":"sha256:5b854fb06432a23e5c7856fa5ecf45b739cee1f325b2f7bef8c0c3a8ecfab210","target":"graph","created_at":"2026-07-05T08:23:58Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2312.09022/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Effective connectivity estimation plays a crucial role in understanding the interactions and information flow between different brain regions. However, the functional time series used for estimating effective connectivity is derived from certain software, which may lead to large computing errors because of different parameter settings and degrade the ability to model complex causal relationships between brain regions. In this paper, a brain diffuser with hierarchical transformer (BDHT) is proposed to estimate effective connectivity for mild cognitive impairment (MCI) analysis. To our best know","authors_text":"Baiying Lei, Ling Chen, Michael Kwok-Po Ng, Qiankun Zuo, Shuqiang Wang, Yanyan Shen","cross_cats":["cs.CV","q-bio.NC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2023-12-14T15:12:00Z","title":"BDHT: Generative AI Enables Causality Analysis for Mild Cognitive Impairment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.09022","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:b2f2a1bbf13b00cdccb217ae7be522f6da471bffb01aea9e505ba7bc5eae3c0f","target":"record","created_at":"2026-07-05T08:23:58Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"cba5e7da19123156f7c25902dae880af2b0cd8000fd83ed8e1ee0658459d9ac8","cross_cats_sorted":["cs.CV","q-bio.NC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2023-12-14T15:12:00Z","title_canon_sha256":"467714d897fbf47f48d282652b38aaa014da105b21c0a53d5ab984efcaad9799"},"schema_version":"1.0","source":{"id":"2312.09022","kind":"arxiv","version":2}},"canonical_sha256":"684a527493a9fa40b5c18238aa1ad88d1d8d8b8917c171b55bdfa65ea5024627","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"684a527493a9fa40b5c18238aa1ad88d1d8d8b8917c171b55bdfa65ea5024627","first_computed_at":"2026-07-05T08:23:58.834375Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:23:58.834375Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1mbBK4qmXH3AF9UwPT+HszLFnWDPRwHSqT3Tol3SXepgST3aY4XpuHFS+FUxjrVRfnFJhg3neP+DebHWkRlCCg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:23:58.834955Z","signed_message":"canonical_sha256_bytes"},"source_id":"2312.09022","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b2f2a1bbf13b00cdccb217ae7be522f6da471bffb01aea9e505ba7bc5eae3c0f","sha256:5b854fb06432a23e5c7856fa5ecf45b739cee1f325b2f7bef8c0c3a8ecfab210"],"state_sha256":"d33d6d6163539b01a24975a152af327c58bad4d9c19540c900dcc013083178f0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PqAiojSL7qb0lA2K5kXOkSZjuXN20ZxzfNvZ9pYNA8t7OeqBv+k1X7cBTx5OdTcsXasQmJM7GVsef23t7TUzAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T15:24:42.652117Z","bundle_sha256":"b77e6ff6b133762de40943a193da6098842e26112c417b87f35715a551f140a5"}}