{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:SWDJFJUMAJPXFETFZ6AJXO2HTD","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":"c92c73684905139dd86ee0e17bc5dd4514588b19934029ce6ebda864c735818c","cross_cats_sorted":["cs.SD"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.AS","submitted_at":"2023-10-12T12:28:51Z","title_canon_sha256":"b1eeb873819fbfa48abc11816219abb10c7b83181e6c380057c8b66ff1083d41"},"schema_version":"1.0","source":{"id":"2310.08277","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.08277","created_at":"2026-07-05T07:00:13Z"},{"alias_kind":"arxiv_version","alias_value":"2310.08277v1","created_at":"2026-07-05T07:00:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.08277","created_at":"2026-07-05T07:00:13Z"},{"alias_kind":"pith_short_12","alias_value":"SWDJFJUMAJPX","created_at":"2026-07-05T07:00:13Z"},{"alias_kind":"pith_short_16","alias_value":"SWDJFJUMAJPXFETF","created_at":"2026-07-05T07:00:13Z"},{"alias_kind":"pith_short_8","alias_value":"SWDJFJUM","created_at":"2026-07-05T07:00:13Z"}],"graph_snapshots":[{"event_id":"sha256:2fbdb08dfd4c0fbf1a2c49290cff1b1af0900396ccdf28284e0e454b174b9104","target":"graph","created_at":"2026-07-05T07:00:13Z","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/2310.08277/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose a multi-task universal speech enhancement (MUSE) model that can perform five speech enhancement (SE) tasks: dereverberation, denoising, speech separation (SS), target speaker extraction (TSE), and speaker counting. This is achieved by integrating two modules into an SE model: 1) an internal separation module that does both speaker counting and separation; and 2) a TSE module that extracts the target speech from the internal separation outputs using target speaker cues. The model is trained to perform TSE if the target speaker cue is given and SS otherwise. By training the model to r","authors_text":"Kohei Saijo, Shinji Watanabe, Tetsuji Ogawa, Tetsunori Kobayashi, Wangyou Zhang, Zhong-Qiu Wang","cross_cats":["cs.SD"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.AS","submitted_at":"2023-10-12T12:28:51Z","title":"A Single Speech Enhancement Model Unifying Dereverberation, Denoising, Speaker Counting, Separation, and Extraction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.08277","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":"sha256:243945e70419ba8202515aaae7ecf97875c22924849c7f2609f610620f281211","target":"record","created_at":"2026-07-05T07:00:13Z","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":"c92c73684905139dd86ee0e17bc5dd4514588b19934029ce6ebda864c735818c","cross_cats_sorted":["cs.SD"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.AS","submitted_at":"2023-10-12T12:28:51Z","title_canon_sha256":"b1eeb873819fbfa48abc11816219abb10c7b83181e6c380057c8b66ff1083d41"},"schema_version":"1.0","source":{"id":"2310.08277","kind":"arxiv","version":1}},"canonical_sha256":"958692a68c025f729265cf809bbb4798e5f525e9334840ca69d41fa822efeb7d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"958692a68c025f729265cf809bbb4798e5f525e9334840ca69d41fa822efeb7d","first_computed_at":"2026-07-05T07:00:13.371915Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:00:13.371915Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"d2/fgggcjNPi1wEOO3vKpKjlV5xDfKPDPr5FSzVaXroVFiydpAsXr7BSTx2/wdfllBuUNgquAXqday18zmn+BQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:00:13.372476Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.08277","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:243945e70419ba8202515aaae7ecf97875c22924849c7f2609f610620f281211","sha256:2fbdb08dfd4c0fbf1a2c49290cff1b1af0900396ccdf28284e0e454b174b9104"],"state_sha256":"d5decd13fb72f026a3c69e1acaae053ea5e7407d0a6ee67f1ec9a106b8e2fdda"}