{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:3N7TEGQX6YRARROGR2OBGN5T5M","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":"bcd56884ca5abeea922d34b978e788798b5efd873b0207ef9a79e28aa1e5cca3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"q-bio.NC","submitted_at":"2025-08-12T06:59:30Z","title_canon_sha256":"bc8c4485ab5100ff56e5d9f50e62718204cf85e26f2cd511aea09c694bab387f"},"schema_version":"1.0","source":{"id":"2508.08681","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.08681","created_at":"2026-07-05T11:52:32Z"},{"alias_kind":"arxiv_version","alias_value":"2508.08681v1","created_at":"2026-07-05T11:52:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.08681","created_at":"2026-07-05T11:52:32Z"},{"alias_kind":"pith_short_12","alias_value":"3N7TEGQX6YRA","created_at":"2026-07-05T11:52:32Z"},{"alias_kind":"pith_short_16","alias_value":"3N7TEGQX6YRARROG","created_at":"2026-07-05T11:52:32Z"},{"alias_kind":"pith_short_8","alias_value":"3N7TEGQX","created_at":"2026-07-05T11:52:32Z"}],"graph_snapshots":[{"event_id":"sha256:f3034760a437d34aa28c80d8504272de95ef2cd02a1f1a414f503b39b9303e5f","target":"graph","created_at":"2026-07-05T11:52:32Z","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/2508.08681/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Current brain-computer interfaces primarily decode single motor variables, limiting their ability to support natural, high-bandwidth neural control that requires simultaneous extraction of multiple correlated motor dimensions. We introduce Multi-dimensional Neural Decoding (MND), a task formulation that simultaneously extracts multiple motor variables (direction, position, velocity, acceleration) from single neural population recordings. MND faces two key challenges: cross-task interference when decoding correlated motor dimensions from shared cortical representations, and generalization issue","authors_text":"Kaixi Tian, Shan Yu, Shengjia Zhao, Yuhan Zhang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"q-bio.NC","submitted_at":"2025-08-12T06:59:30Z","title":"Multi-dimensional Neural Decoding with Orthogonal Representations for Brain-Computer Interfaces"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.08681","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:dbd78975c83650d86b49f586b62743adb3e2599c84d2ff109137631e7e676161","target":"record","created_at":"2026-07-05T11:52:32Z","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":"bcd56884ca5abeea922d34b978e788798b5efd873b0207ef9a79e28aa1e5cca3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"q-bio.NC","submitted_at":"2025-08-12T06:59:30Z","title_canon_sha256":"bc8c4485ab5100ff56e5d9f50e62718204cf85e26f2cd511aea09c694bab387f"},"schema_version":"1.0","source":{"id":"2508.08681","kind":"arxiv","version":1}},"canonical_sha256":"db7f321a17f62208c5c68e9c1337b3eb231d34d4e85d936dcf36bf935a063b85","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"db7f321a17f62208c5c68e9c1337b3eb231d34d4e85d936dcf36bf935a063b85","first_computed_at":"2026-07-05T11:52:32.274233Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:52:32.274233Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JK8pjEZw0FTnKzb0I3IGy9ewNqZ804LmVA/YJwXUKWzUATN8VrMiRWT1M74LoOEwQdiJop4PQryuKW/ws7bUDA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:52:32.274740Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.08681","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dbd78975c83650d86b49f586b62743adb3e2599c84d2ff109137631e7e676161","sha256:f3034760a437d34aa28c80d8504272de95ef2cd02a1f1a414f503b39b9303e5f"],"state_sha256":"8725c4c9297b9153359a6b04e1566a6f5e58161711b3f3732169d6be2d974eaf"}