{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:665OABBV5SY3BEINURAFNLVFN4","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":"6a4b3d825c489ec49074aa2f62367bbae198d5042362dd46a08c951e78a3591c","cross_cats_sorted":["cs.AI","cs.LG","cs.SD","eess.AS","q-bio.NC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2024-10-13T18:09:12Z","title_canon_sha256":"b521737c969bdf00e744e6e84dc776ee12faa3214afabfef733c269e4ff7b6c9"},"schema_version":"1.0","source":{"id":"2410.12866","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.12866","created_at":"2026-07-05T10:16:14Z"},{"alias_kind":"arxiv_version","alias_value":"2410.12866v2","created_at":"2026-07-05T10:16:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.12866","created_at":"2026-07-05T10:16:14Z"},{"alias_kind":"pith_short_12","alias_value":"665OABBV5SY3","created_at":"2026-07-05T10:16:14Z"},{"alias_kind":"pith_short_16","alias_value":"665OABBV5SY3BEIN","created_at":"2026-07-05T10:16:14Z"},{"alias_kind":"pith_short_8","alias_value":"665OABBV","created_at":"2026-07-05T10:16:14Z"}],"graph_snapshots":[{"event_id":"sha256:74f29e2e56082321972175d8594ace419c601bf0bed70661ef43d73d204854ae","target":"graph","created_at":"2026-07-05T10:16:14Z","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/2410.12866/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recent advancements in brain-computer interfaces (BCIs) have enabled the decoding of lexical tones from intracranial recordings, offering the potential to restore the communication abilities of speech-impaired tonal language speakers. However, data heterogeneity induced by both physiological and instrumental factors poses a significant challenge for unified invasive brain tone decoding. Traditional subject-specific models, which operate under a heterogeneous decoding paradigm, fail to capture generalized neural representations and cannot effectively leverage data across subjects. To address th","authors_text":"Chen Feng, Di Wu, Jie Yang, Lu Cao, Mohamad Sawan, Siyuan Li, Yue Zhang","cross_cats":["cs.AI","cs.LG","cs.SD","eess.AS","q-bio.NC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2024-10-13T18:09:12Z","title":"Towards Homogeneous Lexical Tone Decoding from Heterogeneous Intracranial Recordings"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.12866","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":"sha256:29e25495b9d1702ee6aa6b6e3eb30eed164cc025d98adf89f570cb26c93afba7","target":"record","created_at":"2026-07-05T10:16:14Z","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":"6a4b3d825c489ec49074aa2f62367bbae198d5042362dd46a08c951e78a3591c","cross_cats_sorted":["cs.AI","cs.LG","cs.SD","eess.AS","q-bio.NC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2024-10-13T18:09:12Z","title_canon_sha256":"b521737c969bdf00e744e6e84dc776ee12faa3214afabfef733c269e4ff7b6c9"},"schema_version":"1.0","source":{"id":"2410.12866","kind":"arxiv","version":2}},"canonical_sha256":"f7bae00435ecb1b0910da44056aea56f1adc4408401c0766548315e0ac75ced1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f7bae00435ecb1b0910da44056aea56f1adc4408401c0766548315e0ac75ced1","first_computed_at":"2026-07-05T10:16:14.031344Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:16:14.031344Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zezx3cexmXTTUhFR4y1tuoycQKfbZYZLzcDQT8l5FlnqRbtMrHm5vUrvjJ1uun4Am7puWs8JkxPsiiM7tvPGCw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:16:14.031895Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.12866","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:29e25495b9d1702ee6aa6b6e3eb30eed164cc025d98adf89f570cb26c93afba7","sha256:74f29e2e56082321972175d8594ace419c601bf0bed70661ef43d73d204854ae"],"state_sha256":"7ac24c1b70f42a8570c655197369f46ba0ecae70a375eb10e9b974cef49ddf97"}