{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:WL4AISUW3SRD7VXK4K5ILKTM75","short_pith_number":"pith:WL4AISUW","canonical_record":{"source":{"id":"2501.16409","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2025-01-27T18:20:33Z","cross_cats_sorted":["cs.AI","q-bio.NC"],"title_canon_sha256":"949797ceaaff92686d6812c9b8a81dd860a09b973ef051eb1279f4fabb1c5b90","abstract_canon_sha256":"16deddaae6cddee9d2bf1f8bfdd7635bc4558e6a2d37db9cbe07fdb858a830f9"},"schema_version":"1.0"},"canonical_sha256":"b2f8044a96dca23fd6eae2ba85aa6cff5d25360ff8a0259552162c1f4f634325","source":{"kind":"arxiv","id":"2501.16409","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.16409","created_at":"2026-07-05T10:06:12Z"},{"alias_kind":"arxiv_version","alias_value":"2501.16409v1","created_at":"2026-07-05T10:06:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.16409","created_at":"2026-07-05T10:06:12Z"},{"alias_kind":"pith_short_12","alias_value":"WL4AISUW3SRD","created_at":"2026-07-05T10:06:12Z"},{"alias_kind":"pith_short_16","alias_value":"WL4AISUW3SRD7VXK","created_at":"2026-07-05T10:06:12Z"},{"alias_kind":"pith_short_8","alias_value":"WL4AISUW","created_at":"2026-07-05T10:06:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:WL4AISUW3SRD7VXK4K5ILKTM75","target":"record","payload":{"canonical_record":{"source":{"id":"2501.16409","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2025-01-27T18:20:33Z","cross_cats_sorted":["cs.AI","q-bio.NC"],"title_canon_sha256":"949797ceaaff92686d6812c9b8a81dd860a09b973ef051eb1279f4fabb1c5b90","abstract_canon_sha256":"16deddaae6cddee9d2bf1f8bfdd7635bc4558e6a2d37db9cbe07fdb858a830f9"},"schema_version":"1.0"},"canonical_sha256":"b2f8044a96dca23fd6eae2ba85aa6cff5d25360ff8a0259552162c1f4f634325","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:06:12.599695Z","signature_b64":"gMJ+5ikOnRbkV/cHFLQmkowwlWpxKG5ZzvFg5nsbhqBgmjhLVZdfutkB0k9pi5gC7yvEGMXUuhehDlOn5S1yDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b2f8044a96dca23fd6eae2ba85aa6cff5d25360ff8a0259552162c1f4f634325","last_reissued_at":"2026-07-05T10:06:12.599228Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:06:12.599228Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2501.16409","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:06:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9R/Kr2gmduGquxweomlbzU4Z9tf3Z8w1TvcLp+A7y9WAwGG6XeviHNHdV6Ud+46y61Z5aXBqraoaeZE2SgGICg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T21:40:11.072929Z"},"content_sha256":"08d3de568379bfc183542e2ff9f7ae926632cc2fdf9601b49cf140917bd0d0ac","schema_version":"1.0","event_id":"sha256:08d3de568379bfc183542e2ff9f7ae926632cc2fdf9601b49cf140917bd0d0ac"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:WL4AISUW3SRD7VXK4K5ILKTM75","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Classification of Mild Cognitive Impairment Based on Dynamic Functional Connectivity Using Spatio-Temporal Transformer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI","q-bio.NC"],"primary_cat":"eess.IV","authors_text":"Chao Cao, Dajiang Zhu, Jing Zhang, Lu Zhang, Minheng Chen, Tianming Liu, Tong Chen, Xiaowei Yu, Yanjun Lyu, Yan Zhuang","submitted_at":"2025-01-27T18:20:33Z","abstract_excerpt":"Dynamic functional connectivity (dFC) using resting-state functional magnetic resonance imaging (rs-fMRI) is an advanced technique for capturing the dynamic changes of neural activities, and can be very useful in the studies of brain diseases such as Alzheimer's disease (AD). Yet, existing studies have not fully leveraged the sequential information embedded within dFC that can potentially provide valuable information when identifying brain conditions. In this paper, we propose a novel framework that jointly learns the embedding of both spatial and temporal information within dFC based on the t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.16409","kind":"arxiv","version":1},"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/2501.16409/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":"2026-07-05T10:06:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fBApLXSa87Ei69m/3RcoPIWo1jjFIJ4w51d+/aXLo6frP0pgnCrSzummhkOyOxlIJhnmgqma/SQtRlfuUDB8Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T21:40:11.073547Z"},"content_sha256":"cda1461b9301c6b5dd9e98eb97560d9d892622eb84ee000be9baec2ebfe3d3d3","schema_version":"1.0","event_id":"sha256:cda1461b9301c6b5dd9e98eb97560d9d892622eb84ee000be9baec2ebfe3d3d3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WL4AISUW3SRD7VXK4K5ILKTM75/bundle.json","state_url":"https://pith.science/pith/WL4AISUW3SRD7VXK4K5ILKTM75/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WL4AISUW3SRD7VXK4K5ILKTM75/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":"2026-08-09T21:40:11Z","links":{"resolver":"https://pith.science/pith/WL4AISUW3SRD7VXK4K5ILKTM75","bundle":"https://pith.science/pith/WL4AISUW3SRD7VXK4K5ILKTM75/bundle.json","state":"https://pith.science/pith/WL4AISUW3SRD7VXK4K5ILKTM75/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WL4AISUW3SRD7VXK4K5ILKTM75/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:WL4AISUW3SRD7VXK4K5ILKTM75","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":"16deddaae6cddee9d2bf1f8bfdd7635bc4558e6a2d37db9cbe07fdb858a830f9","cross_cats_sorted":["cs.AI","q-bio.NC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2025-01-27T18:20:33Z","title_canon_sha256":"949797ceaaff92686d6812c9b8a81dd860a09b973ef051eb1279f4fabb1c5b90"},"schema_version":"1.0","source":{"id":"2501.16409","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.16409","created_at":"2026-07-05T10:06:12Z"},{"alias_kind":"arxiv_version","alias_value":"2501.16409v1","created_at":"2026-07-05T10:06:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.16409","created_at":"2026-07-05T10:06:12Z"},{"alias_kind":"pith_short_12","alias_value":"WL4AISUW3SRD","created_at":"2026-07-05T10:06:12Z"},{"alias_kind":"pith_short_16","alias_value":"WL4AISUW3SRD7VXK","created_at":"2026-07-05T10:06:12Z"},{"alias_kind":"pith_short_8","alias_value":"WL4AISUW","created_at":"2026-07-05T10:06:12Z"}],"graph_snapshots":[{"event_id":"sha256:cda1461b9301c6b5dd9e98eb97560d9d892622eb84ee000be9baec2ebfe3d3d3","target":"graph","created_at":"2026-07-05T10:06:12Z","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/2501.16409/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Dynamic functional connectivity (dFC) using resting-state functional magnetic resonance imaging (rs-fMRI) is an advanced technique for capturing the dynamic changes of neural activities, and can be very useful in the studies of brain diseases such as Alzheimer's disease (AD). Yet, existing studies have not fully leveraged the sequential information embedded within dFC that can potentially provide valuable information when identifying brain conditions. In this paper, we propose a novel framework that jointly learns the embedding of both spatial and temporal information within dFC based on the t","authors_text":"Chao Cao, Dajiang Zhu, Jing Zhang, Lu Zhang, Minheng Chen, Tianming Liu, Tong Chen, Xiaowei Yu, Yanjun Lyu, Yan Zhuang","cross_cats":["cs.AI","q-bio.NC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2025-01-27T18:20:33Z","title":"Classification of Mild Cognitive Impairment Based on Dynamic Functional Connectivity Using Spatio-Temporal Transformer"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.16409","kind":"arxiv","version":1},"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":"sha256:08d3de568379bfc183542e2ff9f7ae926632cc2fdf9601b49cf140917bd0d0ac","target":"record","created_at":"2026-07-05T10:06:12Z","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":"16deddaae6cddee9d2bf1f8bfdd7635bc4558e6a2d37db9cbe07fdb858a830f9","cross_cats_sorted":["cs.AI","q-bio.NC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2025-01-27T18:20:33Z","title_canon_sha256":"949797ceaaff92686d6812c9b8a81dd860a09b973ef051eb1279f4fabb1c5b90"},"schema_version":"1.0","source":{"id":"2501.16409","kind":"arxiv","version":1}},"canonical_sha256":"b2f8044a96dca23fd6eae2ba85aa6cff5d25360ff8a0259552162c1f4f634325","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b2f8044a96dca23fd6eae2ba85aa6cff5d25360ff8a0259552162c1f4f634325","first_computed_at":"2026-07-05T10:06:12.599228Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:06:12.599228Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gMJ+5ikOnRbkV/cHFLQmkowwlWpxKG5ZzvFg5nsbhqBgmjhLVZdfutkB0k9pi5gC7yvEGMXUuhehDlOn5S1yDg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:06:12.599695Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.16409","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:08d3de568379bfc183542e2ff9f7ae926632cc2fdf9601b49cf140917bd0d0ac","sha256:cda1461b9301c6b5dd9e98eb97560d9d892622eb84ee000be9baec2ebfe3d3d3"],"state_sha256":"ef9147353b86fbdb30c76ebd3522339a2b6cf0acc5798a544165c5921bf850f4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vkwJL5ER2lIBSLmJHgAOqe1RFX2vnFzXxhHx7piCjjRl5R8gyuKc6Xrb+T9mlS8pZaAXYmp4nNq/3rIJLYEWAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T21:40:11.077788Z","bundle_sha256":"f180cc653e1d4dd9278dbe294586f9044874999b30539a00cb17f13a80c35bc6"}}