{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:D5RYHKBK4OIBL3EI4PUCPW6F4L","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":"50963cf9a596a61e92e6ab0d6d21678e9e7af67155374f59bdd7b765f9f90901","cross_cats_sorted":["cs.CL","cs.SD"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2020-01-10T01:40:27Z","title_canon_sha256":"525ad3145800b0b8d096e277fb03731fb0d7c45d54084e3d21db7ccbe59b91f0"},"schema_version":"1.0","source":{"id":"2001.04260","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2001.04260","created_at":"2026-07-05T00:33:00Z"},{"alias_kind":"arxiv_version","alias_value":"2001.04260v1","created_at":"2026-07-05T00:33:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2001.04260","created_at":"2026-07-05T00:33:00Z"},{"alias_kind":"pith_short_12","alias_value":"D5RYHKBK4OIB","created_at":"2026-07-05T00:33:00Z"},{"alias_kind":"pith_short_16","alias_value":"D5RYHKBK4OIBL3EI","created_at":"2026-07-05T00:33:00Z"},{"alias_kind":"pith_short_8","alias_value":"D5RYHKBK","created_at":"2026-07-05T00:33:00Z"}],"graph_snapshots":[{"event_id":"sha256:fa6a820bf52a5687bd0fab48fe827e144492d26c67f739650426922630041808","target":"graph","created_at":"2026-07-05T00:33:00Z","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/2001.04260/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Dysarthria is a motor speech impairment affecting millions of people. Dysarthric speech can be far less intelligible than those of non-dysarthric speakers, causing significant communication difficulties. The goal of our work is to develop a model for dysarthric to healthy speech conversion using Cycle-consistent GAN. Using 18,700 dysarthric and 8,610 healthy control Korean utterances that were recorded for the purpose of automatic recognition of voice keyboard in a previous study, the generator is trained to transform dysarthric to healthy speech in the spectral domain, which is then converted","authors_text":"Minhwa Chung, Seung Hee Yang","cross_cats":["cs.CL","cs.SD"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2020-01-10T01:40:27Z","title":"Improving Dysarthric Speech Intelligibility Using Cycle-consistent Adversarial Training"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2001.04260","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":"sha256:6c6e47bf0d98205ec59b36b30bccb8207f90a1e670d30de00bdd306c648e1948","target":"record","created_at":"2026-07-05T00:33:00Z","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":"50963cf9a596a61e92e6ab0d6d21678e9e7af67155374f59bdd7b765f9f90901","cross_cats_sorted":["cs.CL","cs.SD"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2020-01-10T01:40:27Z","title_canon_sha256":"525ad3145800b0b8d096e277fb03731fb0d7c45d54084e3d21db7ccbe59b91f0"},"schema_version":"1.0","source":{"id":"2001.04260","kind":"arxiv","version":1}},"canonical_sha256":"1f6383a82ae39015ec88e3e827dbc5e2fbb5018ac320f5bc65d2664f72ed8bda","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1f6383a82ae39015ec88e3e827dbc5e2fbb5018ac320f5bc65d2664f72ed8bda","first_computed_at":"2026-07-05T00:33:00.111777Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:33:00.111777Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IPA+tLvkQsdQy/GDvOvf6c5qNLmEVOdJk2ZZy2iKy0ke4IbiEo6PJNErIQyGAHXs4WnHw8XlK/hikswQMqjcDg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:33:00.112209Z","signed_message":"canonical_sha256_bytes"},"source_id":"2001.04260","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6c6e47bf0d98205ec59b36b30bccb8207f90a1e670d30de00bdd306c648e1948","sha256:fa6a820bf52a5687bd0fab48fe827e144492d26c67f739650426922630041808"],"state_sha256":"2b0e188dbaf5fdc4ecf7bcdaf278ed116e32839d59077540035601f5dc1e22a1"}