{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:BLEP6HA25NI2ZE36ETN47OPPQG","short_pith_number":"pith:BLEP6HA2","schema_version":"1.0","canonical_sha256":"0ac8ff1c1aeb51ac937e24dbcfb9ef81af9e02b7c5e63bddaee611c420b8d401","source":{"kind":"arxiv","id":"2406.17801","version":1},"attestation_state":"computed","paper":{"title":"A multi-speaker multi-lingual voice cloning system based on vits2 for limmits 2024 challenge","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.CL","eess.AS"],"primary_cat":"cs.SD","authors_text":"Ruibo Fu, Shuchen Shi, Xiaopeng Wang, Xin Qi, Yi Lu, Yuankun Xie, Zhiyong Wang","submitted_at":"2024-06-22T10:49:36Z","abstract_excerpt":"This paper presents the development of a speech synthesis system for the LIMMITS'24 Challenge, focusing primarily on Track 2. The objective of the challenge is to establish a multi-speaker, multi-lingual Indic Text-to-Speech system with voice cloning capabilities, covering seven Indian languages with both male and female speakers. The system was trained using challenge data and fine-tuned for few-shot voice cloning on target speakers. Evaluation included both mono-lingual and cross-lingual synthesis across all seven languages, with subjective tests assessing naturalness and speaker similarity."},"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":"2406.17801","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2024-06-22T10:49:36Z","cross_cats_sorted":["cs.CL","eess.AS"],"title_canon_sha256":"514f88384e9f1df6e0147c2a2218a659b46bc9b1e3cce63e3c9326358127eeb3","abstract_canon_sha256":"983fbf04f90f1b3ec98f51e29f16530fefbb53b45b42970cfc5622f73266f373"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:36:50.189957Z","signature_b64":"o33eWf7Mm/+jc7dsg5lVi8Y5D2zTmd0MCBkPjIe1oGOiD2xLH0LRyHP+plyK0GkqCHWqcCn2Mtr8qycV/HWmCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0ac8ff1c1aeb51ac937e24dbcfb9ef81af9e02b7c5e63bddaee611c420b8d401","last_reissued_at":"2026-07-05T08:36:50.189480Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:36:50.189480Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A multi-speaker multi-lingual voice cloning system based on vits2 for limmits 2024 challenge","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.CL","eess.AS"],"primary_cat":"cs.SD","authors_text":"Ruibo Fu, Shuchen Shi, Xiaopeng Wang, Xin Qi, Yi Lu, Yuankun Xie, Zhiyong Wang","submitted_at":"2024-06-22T10:49:36Z","abstract_excerpt":"This paper presents the development of a speech synthesis system for the LIMMITS'24 Challenge, focusing primarily on Track 2. The objective of the challenge is to establish a multi-speaker, multi-lingual Indic Text-to-Speech system with voice cloning capabilities, covering seven Indian languages with both male and female speakers. The system was trained using challenge data and fine-tuned for few-shot voice cloning on target speakers. Evaluation included both mono-lingual and cross-lingual synthesis across all seven languages, with subjective tests assessing naturalness and speaker similarity."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.17801","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/2406.17801/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":"2406.17801","created_at":"2026-07-05T08:36:50.189539+00:00"},{"alias_kind":"arxiv_version","alias_value":"2406.17801v1","created_at":"2026-07-05T08:36:50.189539+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.17801","created_at":"2026-07-05T08:36:50.189539+00:00"},{"alias_kind":"pith_short_12","alias_value":"BLEP6HA25NI2","created_at":"2026-07-05T08:36:50.189539+00:00"},{"alias_kind":"pith_short_16","alias_value":"BLEP6HA25NI2ZE36","created_at":"2026-07-05T08:36:50.189539+00:00"},{"alias_kind":"pith_short_8","alias_value":"BLEP6HA2","created_at":"2026-07-05T08:36:50.189539+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/BLEP6HA25NI2ZE36ETN47OPPQG","json":"https://pith.science/pith/BLEP6HA25NI2ZE36ETN47OPPQG.json","graph_json":"https://pith.science/api/pith-number/BLEP6HA25NI2ZE36ETN47OPPQG/graph.json","events_json":"https://pith.science/api/pith-number/BLEP6HA25NI2ZE36ETN47OPPQG/events.json","paper":"https://pith.science/paper/BLEP6HA2"},"agent_actions":{"view_html":"https://pith.science/pith/BLEP6HA25NI2ZE36ETN47OPPQG","download_json":"https://pith.science/pith/BLEP6HA25NI2ZE36ETN47OPPQG.json","view_paper":"https://pith.science/paper/BLEP6HA2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2406.17801&json=true","fetch_graph":"https://pith.science/api/pith-number/BLEP6HA25NI2ZE36ETN47OPPQG/graph.json","fetch_events":"https://pith.science/api/pith-number/BLEP6HA25NI2ZE36ETN47OPPQG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BLEP6HA25NI2ZE36ETN47OPPQG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BLEP6HA25NI2ZE36ETN47OPPQG/action/storage_attestation","attest_author":"https://pith.science/pith/BLEP6HA25NI2ZE36ETN47OPPQG/action/author_attestation","sign_citation":"https://pith.science/pith/BLEP6HA25NI2ZE36ETN47OPPQG/action/citation_signature","submit_replication":"https://pith.science/pith/BLEP6HA25NI2ZE36ETN47OPPQG/action/replication_record"}},"created_at":"2026-07-05T08:36:50.189539+00:00","updated_at":"2026-07-05T08:36:50.189539+00:00"}