{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:PMM6HWMWZRBO754HIZNFBR3GHD","short_pith_number":"pith:PMM6HWMW","schema_version":"1.0","canonical_sha256":"7b19e3d996cc42eff787465a50c76638d949a2f457925c769e3590d8b2ec26b9","source":{"kind":"arxiv","id":"2308.10021","version":1},"attestation_state":"computed","paper":{"title":"Effects of Convolutional Autoencoder Bottleneck Width on StarGAN-based Singing Technique Conversion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LG","cs.SD"],"primary_cat":"eess.AS","authors_text":"Tung-Cheng Su, Yi-Wen Liu, Yung-Chuan Chang","submitted_at":"2023-08-19T14:13:28Z","abstract_excerpt":"Singing technique conversion (STC) refers to the task of converting from one voice technique to another while leaving the original singer identity, melody, and linguistic components intact. Previous STC studies, as well as singing voice conversion research in general, have utilized convolutional autoencoders (CAEs) for conversion, but how the bottleneck width of the CAE affects the synthesis quality has not been thoroughly evaluated. To this end, we constructed a GAN-based multi-domain STC system which took advantage of the WORLD vocoder representation and the CAE architecture. We varied the b"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2308.10021","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2023-08-19T14:13:28Z","cross_cats_sorted":["cs.LG","cs.SD"],"title_canon_sha256":"e6c6d153aa36b29167f0451d1c3e8aad891aa0327c15d835f252b8e7d44e1925","abstract_canon_sha256":"93b53872a285b46afe89ba77c22bbf68894ce1a86478df9b20238be9b11f80b2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:42:50.196784Z","signature_b64":"LbRz4e/zFMgRhb1fHrBdremmKNQHHL3T1x6YwO6gBBTwVKuNsFt0NrXU1WSHwEKVT4AgdkcbZKbeyOeyi4JeBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7b19e3d996cc42eff787465a50c76638d949a2f457925c769e3590d8b2ec26b9","last_reissued_at":"2026-07-05T06:42:50.196215Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:42:50.196215Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Effects of Convolutional Autoencoder Bottleneck Width on StarGAN-based Singing Technique Conversion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LG","cs.SD"],"primary_cat":"eess.AS","authors_text":"Tung-Cheng Su, Yi-Wen Liu, Yung-Chuan Chang","submitted_at":"2023-08-19T14:13:28Z","abstract_excerpt":"Singing technique conversion (STC) refers to the task of converting from one voice technique to another while leaving the original singer identity, melody, and linguistic components intact. Previous STC studies, as well as singing voice conversion research in general, have utilized convolutional autoencoders (CAEs) for conversion, but how the bottleneck width of the CAE affects the synthesis quality has not been thoroughly evaluated. To this end, we constructed a GAN-based multi-domain STC system which took advantage of the WORLD vocoder representation and the CAE architecture. We varied the b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.10021","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/2308.10021/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2308.10021","created_at":"2026-07-05T06:42:50.196266+00:00"},{"alias_kind":"arxiv_version","alias_value":"2308.10021v1","created_at":"2026-07-05T06:42:50.196266+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.10021","created_at":"2026-07-05T06:42:50.196266+00:00"},{"alias_kind":"pith_short_12","alias_value":"PMM6HWMWZRBO","created_at":"2026-07-05T06:42:50.196266+00:00"},{"alias_kind":"pith_short_16","alias_value":"PMM6HWMWZRBO754H","created_at":"2026-07-05T06:42:50.196266+00:00"},{"alias_kind":"pith_short_8","alias_value":"PMM6HWMW","created_at":"2026-07-05T06:42:50.196266+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/PMM6HWMWZRBO754HIZNFBR3GHD","json":"https://pith.science/pith/PMM6HWMWZRBO754HIZNFBR3GHD.json","graph_json":"https://pith.science/api/pith-number/PMM6HWMWZRBO754HIZNFBR3GHD/graph.json","events_json":"https://pith.science/api/pith-number/PMM6HWMWZRBO754HIZNFBR3GHD/events.json","paper":"https://pith.science/paper/PMM6HWMW"},"agent_actions":{"view_html":"https://pith.science/pith/PMM6HWMWZRBO754HIZNFBR3GHD","download_json":"https://pith.science/pith/PMM6HWMWZRBO754HIZNFBR3GHD.json","view_paper":"https://pith.science/paper/PMM6HWMW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2308.10021&json=true","fetch_graph":"https://pith.science/api/pith-number/PMM6HWMWZRBO754HIZNFBR3GHD/graph.json","fetch_events":"https://pith.science/api/pith-number/PMM6HWMWZRBO754HIZNFBR3GHD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PMM6HWMWZRBO754HIZNFBR3GHD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PMM6HWMWZRBO754HIZNFBR3GHD/action/storage_attestation","attest_author":"https://pith.science/pith/PMM6HWMWZRBO754HIZNFBR3GHD/action/author_attestation","sign_citation":"https://pith.science/pith/PMM6HWMWZRBO754HIZNFBR3GHD/action/citation_signature","submit_replication":"https://pith.science/pith/PMM6HWMWZRBO754HIZNFBR3GHD/action/replication_record"}},"created_at":"2026-07-05T06:42:50.196266+00:00","updated_at":"2026-07-05T06:42:50.196266+00:00"}