{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:OO67EL2O2RCRCZSO6RP76B6CUV","short_pith_number":"pith:OO67EL2O","schema_version":"1.0","canonical_sha256":"73bdf22f4ed44511664ef45fff07c2a562854391dbf7013f8144fe710049778a","source":{"kind":"arxiv","id":"2506.18296","version":2},"attestation_state":"computed","paper":{"title":"JIS: A Speech Corpus of Japanese Idol Speakers with Various Speaking Styles","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["eess.AS"],"primary_cat":"cs.SD","authors_text":"Hirokazu Kameoka, Kou Tanaka, Takuhiro Kaneko, Yuto Kondo","submitted_at":"2025-06-23T05:23:34Z","abstract_excerpt":"We construct Japanese Idol Speech Corpus (JIS) to advance research in speech generation AI, including text-to-speech synthesis (TTS) and voice conversion (VC). JIS will facilitate more rigorous evaluations of speaker similarity in TTS and VC systems since all speakers in JIS belong to a highly specific category: \"young female live idols\" in Japan, and each speaker is identified by a stage name, enabling researchers to recruit listeners familiar with these idols for listening experiments. With its unique speaker attributes, JIS will foster compelling research, including generating voices tailor"},"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":"2506.18296","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.SD","submitted_at":"2025-06-23T05:23:34Z","cross_cats_sorted":["eess.AS"],"title_canon_sha256":"d8bcb99cfbedbfffe285ad89f181851b30e2c020cda7f519fa6aae0cb9539f8d","abstract_canon_sha256":"e4d0d6022786b1bf2c7625f9e411621914faf6d2cc1846bc0db59a0b6d20f26c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:37:45.086028Z","signature_b64":"SVBfr6ehmvrPTB9REQf0leTZNugD+tEEjc25PCoAzFu/5rFMRkPUq7GzIcYjcGc+qPJrzH8Gm+ZXe9tSV7qlAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"73bdf22f4ed44511664ef45fff07c2a562854391dbf7013f8144fe710049778a","last_reissued_at":"2026-07-05T11:37:45.085475Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:37:45.085475Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"JIS: A Speech Corpus of Japanese Idol Speakers with Various Speaking Styles","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["eess.AS"],"primary_cat":"cs.SD","authors_text":"Hirokazu Kameoka, Kou Tanaka, Takuhiro Kaneko, Yuto Kondo","submitted_at":"2025-06-23T05:23:34Z","abstract_excerpt":"We construct Japanese Idol Speech Corpus (JIS) to advance research in speech generation AI, including text-to-speech synthesis (TTS) and voice conversion (VC). JIS will facilitate more rigorous evaluations of speaker similarity in TTS and VC systems since all speakers in JIS belong to a highly specific category: \"young female live idols\" in Japan, and each speaker is identified by a stage name, enabling researchers to recruit listeners familiar with these idols for listening experiments. With its unique speaker attributes, JIS will foster compelling research, including generating voices tailor"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.18296","kind":"arxiv","version":2},"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/2506.18296/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":"2506.18296","created_at":"2026-07-05T11:37:45.085541+00:00"},{"alias_kind":"arxiv_version","alias_value":"2506.18296v2","created_at":"2026-07-05T11:37:45.085541+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.18296","created_at":"2026-07-05T11:37:45.085541+00:00"},{"alias_kind":"pith_short_12","alias_value":"OO67EL2O2RCR","created_at":"2026-07-05T11:37:45.085541+00:00"},{"alias_kind":"pith_short_16","alias_value":"OO67EL2O2RCRCZSO","created_at":"2026-07-05T11:37:45.085541+00:00"},{"alias_kind":"pith_short_8","alias_value":"OO67EL2O","created_at":"2026-07-05T11:37:45.085541+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2506.18296","citing_title":"JIS: A Speech Corpus of Japanese Idol Speakers with Various Speaking Styles","ref_index":1,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/OO67EL2O2RCRCZSO6RP76B6CUV","json":"https://pith.science/pith/OO67EL2O2RCRCZSO6RP76B6CUV.json","graph_json":"https://pith.science/api/pith-number/OO67EL2O2RCRCZSO6RP76B6CUV/graph.json","events_json":"https://pith.science/api/pith-number/OO67EL2O2RCRCZSO6RP76B6CUV/events.json","paper":"https://pith.science/paper/OO67EL2O"},"agent_actions":{"view_html":"https://pith.science/pith/OO67EL2O2RCRCZSO6RP76B6CUV","download_json":"https://pith.science/pith/OO67EL2O2RCRCZSO6RP76B6CUV.json","view_paper":"https://pith.science/paper/OO67EL2O","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2506.18296&json=true","fetch_graph":"https://pith.science/api/pith-number/OO67EL2O2RCRCZSO6RP76B6CUV/graph.json","fetch_events":"https://pith.science/api/pith-number/OO67EL2O2RCRCZSO6RP76B6CUV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OO67EL2O2RCRCZSO6RP76B6CUV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OO67EL2O2RCRCZSO6RP76B6CUV/action/storage_attestation","attest_author":"https://pith.science/pith/OO67EL2O2RCRCZSO6RP76B6CUV/action/author_attestation","sign_citation":"https://pith.science/pith/OO67EL2O2RCRCZSO6RP76B6CUV/action/citation_signature","submit_replication":"https://pith.science/pith/OO67EL2O2RCRCZSO6RP76B6CUV/action/replication_record"}},"created_at":"2026-07-05T11:37:45.085541+00:00","updated_at":"2026-07-05T11:37:45.085541+00:00"}