{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:QH3H5M6DONVQP3WEIM2DLW4VDY","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":"f4eddd5fa9d2ab4326d31ba56890b319b4e7180ac523b1d5df4f1882c3162f0b","cross_cats_sorted":["eess.AS"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2024-09-19T08:14:20Z","title_canon_sha256":"d3ed879b43615d9db6ce0d2f35b614886c81aab3eaa80be4a2a606cdbdb8552a"},"schema_version":"1.0","source":{"id":"2409.12549","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.12549","created_at":"2026-07-05T09:09:08Z"},{"alias_kind":"arxiv_version","alias_value":"2409.12549v1","created_at":"2026-07-05T09:09:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.12549","created_at":"2026-07-05T09:09:08Z"},{"alias_kind":"pith_short_12","alias_value":"QH3H5M6DONVQ","created_at":"2026-07-05T09:09:08Z"},{"alias_kind":"pith_short_16","alias_value":"QH3H5M6DONVQP3WE","created_at":"2026-07-05T09:09:08Z"},{"alias_kind":"pith_short_8","alias_value":"QH3H5M6D","created_at":"2026-07-05T09:09:08Z"}],"graph_snapshots":[{"event_id":"sha256:eb421d0ba7e3449d2daae372db92dbf1670a42697049504503678662987e9703","target":"graph","created_at":"2026-07-05T09:09:08Z","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/2409.12549/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This study presents FruitsMusic, a metadata corpus of Japanese idol-group songs in the real world, precisely annotated with who sings what and when. Japanese idol-group songs, vital to Japanese pop culture, feature a unique vocal arrangement style, where songs are divided into several segments, and a specific individual or multiple singers are assigned to each segment. To enhance singer diarization methods for recognizing such structures, we constructed FruitsMusic as a resource using 40 music videos of Japanese idol groups from YouTube. The corpus includes detailed annotations, covering songs","authors_text":"Hitoshi Suda, Jun Ogata, Satoru Fukayama, Shunsuke Yoshida, Tomohiko Nakamura","cross_cats":["eess.AS"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2024-09-19T08:14:20Z","title":"FruitsMusic: A Real-World Corpus of Japanese Idol-Group Songs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.12549","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:cd1483c47f68065deca713ed0e916c01508aded47c9551a653e85864f27ee88e","target":"record","created_at":"2026-07-05T09:09:08Z","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":"f4eddd5fa9d2ab4326d31ba56890b319b4e7180ac523b1d5df4f1882c3162f0b","cross_cats_sorted":["eess.AS"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2024-09-19T08:14:20Z","title_canon_sha256":"d3ed879b43615d9db6ce0d2f35b614886c81aab3eaa80be4a2a606cdbdb8552a"},"schema_version":"1.0","source":{"id":"2409.12549","kind":"arxiv","version":1}},"canonical_sha256":"81f67eb3c3736b07eec4433435db951e2e555ed248cb3ed1fda3ab3aafcfb568","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"81f67eb3c3736b07eec4433435db951e2e555ed248cb3ed1fda3ab3aafcfb568","first_computed_at":"2026-07-05T09:09:08.566643Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:09:08.566643Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eYUXZblBVKRSVjsJ0/CMeDgn8dC+uNook7teHhS3LAyKqakyrOmqreHBB/9N1ySFyWNH1VEZy0K9lRfaCj8/Aw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:09:08.567121Z","signed_message":"canonical_sha256_bytes"},"source_id":"2409.12549","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cd1483c47f68065deca713ed0e916c01508aded47c9551a653e85864f27ee88e","sha256:eb421d0ba7e3449d2daae372db92dbf1670a42697049504503678662987e9703"],"state_sha256":"36ff59d845c31a96ae40f2c6184db56ddb160bf6c4df1c489dbc1d25b50519a0"}