{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:73PVFPTCZ62AUB5MLY2QVSHJGR","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":"45300a305f3b08c15b390508ae02809a9318ec15ccd6b93363fc0a61461478f7","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2025-06-12T22:31:02Z","title_canon_sha256":"3f7f8fcd721d12f55e17f59b90e07f45c3294fc58ef9c0bce25bc6dd1fe430ef"},"schema_version":"1.0","source":{"id":"2506.11344","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.11344","created_at":"2026-07-05T11:21:02Z"},{"alias_kind":"arxiv_version","alias_value":"2506.11344v1","created_at":"2026-07-05T11:21:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.11344","created_at":"2026-07-05T11:21:02Z"},{"alias_kind":"pith_short_12","alias_value":"73PVFPTCZ62A","created_at":"2026-07-05T11:21:02Z"},{"alias_kind":"pith_short_16","alias_value":"73PVFPTCZ62AUB5M","created_at":"2026-07-05T11:21:02Z"},{"alias_kind":"pith_short_8","alias_value":"73PVFPTC","created_at":"2026-07-05T11:21:02Z"}],"graph_snapshots":[{"event_id":"sha256:7523fb481e89d1de91214e1d41a760c7e28370fde45c89cf1074b44d55ab39f3","target":"graph","created_at":"2026-07-05T11:21:02Z","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/2506.11344/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a novel approach to Speaker Diarization (SD) by leveraging text-based methods focused on Sentence-level Speaker Change Detection within dialogues. Unlike audio-based SD systems, which are often challenged by audio quality and speaker similarity, our approach utilizes the dialogue transcript alone. Two models are developed: the Single Prediction Model (SPM) and the Multiple Prediction Model (MPM), both of which demonstrate significant improvements in identifying speaker changes, particularly in short conversations. Our findings, based on a curated dataset encompassing diverse convers","authors_text":"Jinho D. Choi, Peilin Wu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2025-06-12T22:31:02Z","title":"Do We Still Need Audio? Rethinking Speaker Diarization with a Text-Based Approach Using Multiple Prediction Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.11344","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":"sha256:45a8d5911a13e4ca18f7c4c0203fa20061ebffd3b1d6d3d9bbb8b8a517e0e3fb","target":"record","created_at":"2026-07-05T11:21:02Z","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":"45300a305f3b08c15b390508ae02809a9318ec15ccd6b93363fc0a61461478f7","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2025-06-12T22:31:02Z","title_canon_sha256":"3f7f8fcd721d12f55e17f59b90e07f45c3294fc58ef9c0bce25bc6dd1fe430ef"},"schema_version":"1.0","source":{"id":"2506.11344","kind":"arxiv","version":1}},"canonical_sha256":"fedf52be62cfb40a07ac5e350ac8e9346fa9f4a2409d27320b2b2fd64b133607","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fedf52be62cfb40a07ac5e350ac8e9346fa9f4a2409d27320b2b2fd64b133607","first_computed_at":"2026-07-05T11:21:02.811946Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:21:02.811946Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"N5UPAeUAwLlIF16R7XcScuYN7XA0867WODL46jDhB6uYsK50JeOmHfmUMmvOrI9nnC/JRWZBe7JHv/BrGkbnCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:21:02.812348Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.11344","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:45a8d5911a13e4ca18f7c4c0203fa20061ebffd3b1d6d3d9bbb8b8a517e0e3fb","sha256:7523fb481e89d1de91214e1d41a760c7e28370fde45c89cf1074b44d55ab39f3"],"state_sha256":"948b0bc4e0274680a9cbf6a3a4f41a419999ca3ba8c5a92d260af992cdc3c51c"}