{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:H45GVSFTQLLM525DI5ZW7K6CE7","short_pith_number":"pith:H45GVSFT","canonical_record":{"source":{"id":"2206.14866","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.AS","submitted_at":"2022-06-29T19:11:42Z","cross_cats_sorted":["cs.HC"],"title_canon_sha256":"da3a5364be63caa3cdb61b766d757138d80618a69e3c32c4189a785d4beedaee","abstract_canon_sha256":"e2ea8a37da81c753a8524c5b951da83939a84171d7569ddb4ab8b253b5c8520f"},"schema_version":"1.0"},"canonical_sha256":"3f3a6ac8b382d6ceeba347736fabc227eaf31c2c983d025f59f2a723eeb792a8","source":{"kind":"arxiv","id":"2206.14866","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.14866","created_at":"2026-07-05T05:30:30Z"},{"alias_kind":"arxiv_version","alias_value":"2206.14866v2","created_at":"2026-07-05T05:30:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.14866","created_at":"2026-07-05T05:30:30Z"},{"alias_kind":"pith_short_12","alias_value":"H45GVSFTQLLM","created_at":"2026-07-05T05:30:30Z"},{"alias_kind":"pith_short_16","alias_value":"H45GVSFTQLLM525D","created_at":"2026-07-05T05:30:30Z"},{"alias_kind":"pith_short_8","alias_value":"H45GVSFT","created_at":"2026-07-05T05:30:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:H45GVSFTQLLM525DI5ZW7K6CE7","target":"record","payload":{"canonical_record":{"source":{"id":"2206.14866","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.AS","submitted_at":"2022-06-29T19:11:42Z","cross_cats_sorted":["cs.HC"],"title_canon_sha256":"da3a5364be63caa3cdb61b766d757138d80618a69e3c32c4189a785d4beedaee","abstract_canon_sha256":"e2ea8a37da81c753a8524c5b951da83939a84171d7569ddb4ab8b253b5c8520f"},"schema_version":"1.0"},"canonical_sha256":"3f3a6ac8b382d6ceeba347736fabc227eaf31c2c983d025f59f2a723eeb792a8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:30:30.078145Z","signature_b64":"iUAztFs7SD9ZiFXiuQwzRDXUTQvUjO5SZ+7wAo6pwaWzyP7cXpIIB2bgkMIiWVTbF/B4xW7bPUYUyb9sj8+SBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3f3a6ac8b382d6ceeba347736fabc227eaf31c2c983d025f59f2a723eeb792a8","last_reissued_at":"2026-07-05T05:30:30.077759Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:30:30.077759Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2206.14866","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T05:30:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pPebPI6jE5nUlArfh17vexgXkG3CfLq4eTz2QXy+ljxbLyE+tTQYpsFrX3hkECrOTYzi2qRxWddsihi++dDNBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T04:28:44.146951Z"},"content_sha256":"0af90157f4acfbe29bd417ae32d70b605f90ed5ae8a60957074122b355e1a4e4","schema_version":"1.0","event_id":"sha256:0af90157f4acfbe29bd417ae32d70b605f90ed5ae8a60957074122b355e1a4e4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:H45GVSFTQLLM525DI5ZW7K6CE7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"iEmoTTS: Toward Robust Cross-Speaker Emotion Transfer and Control for Speech Synthesis based on Disentanglement between Prosody and Timbre","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.HC"],"primary_cat":"eess.AS","authors_text":"Feijun Jiang, Guangyan Zhang, Jialun Wu, Mei Li, Tan Lee, Wenjie Zhang, Ying Qin, Yutao Gai","submitted_at":"2022-06-29T19:11:42Z","abstract_excerpt":"The capability of generating speech with specific type of emotion is desired for many applications of human-computer interaction. Cross-speaker emotion transfer is a common approach to generating emotional speech when speech with emotion labels from target speakers is not available for model training. This paper presents a novel cross-speaker emotion transfer system, named iEmoTTS. The system is composed of an emotion encoder, a prosody predictor, and a timbre encoder. The emotion encoder extracts the identity of emotion type as well as the respective emotion intensity from the mel-spectrogram"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.14866","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/2206.14866/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T05:30:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OHFcN+Q/51JNQuICh+a5hmTK8ptm4ChD6Je9V2aDBgrZcycI5++Yqu69Vb9JMJX5yORECYq/PJ/3thxbHiJXAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T04:28:44.147566Z"},"content_sha256":"c96e719ad0b89cb761104bd72f1adb051d2fbdab8b072f2dfa43a122274bffbf","schema_version":"1.0","event_id":"sha256:c96e719ad0b89cb761104bd72f1adb051d2fbdab8b072f2dfa43a122274bffbf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/H45GVSFTQLLM525DI5ZW7K6CE7/bundle.json","state_url":"https://pith.science/pith/H45GVSFTQLLM525DI5ZW7K6CE7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/H45GVSFTQLLM525DI5ZW7K6CE7/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-09T04:28:44Z","links":{"resolver":"https://pith.science/pith/H45GVSFTQLLM525DI5ZW7K6CE7","bundle":"https://pith.science/pith/H45GVSFTQLLM525DI5ZW7K6CE7/bundle.json","state":"https://pith.science/pith/H45GVSFTQLLM525DI5ZW7K6CE7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/H45GVSFTQLLM525DI5ZW7K6CE7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:H45GVSFTQLLM525DI5ZW7K6CE7","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":"e2ea8a37da81c753a8524c5b951da83939a84171d7569ddb4ab8b253b5c8520f","cross_cats_sorted":["cs.HC"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.AS","submitted_at":"2022-06-29T19:11:42Z","title_canon_sha256":"da3a5364be63caa3cdb61b766d757138d80618a69e3c32c4189a785d4beedaee"},"schema_version":"1.0","source":{"id":"2206.14866","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.14866","created_at":"2026-07-05T05:30:30Z"},{"alias_kind":"arxiv_version","alias_value":"2206.14866v2","created_at":"2026-07-05T05:30:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.14866","created_at":"2026-07-05T05:30:30Z"},{"alias_kind":"pith_short_12","alias_value":"H45GVSFTQLLM","created_at":"2026-07-05T05:30:30Z"},{"alias_kind":"pith_short_16","alias_value":"H45GVSFTQLLM525D","created_at":"2026-07-05T05:30:30Z"},{"alias_kind":"pith_short_8","alias_value":"H45GVSFT","created_at":"2026-07-05T05:30:30Z"}],"graph_snapshots":[{"event_id":"sha256:c96e719ad0b89cb761104bd72f1adb051d2fbdab8b072f2dfa43a122274bffbf","target":"graph","created_at":"2026-07-05T05:30:30Z","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/2206.14866/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The capability of generating speech with specific type of emotion is desired for many applications of human-computer interaction. Cross-speaker emotion transfer is a common approach to generating emotional speech when speech with emotion labels from target speakers is not available for model training. This paper presents a novel cross-speaker emotion transfer system, named iEmoTTS. The system is composed of an emotion encoder, a prosody predictor, and a timbre encoder. The emotion encoder extracts the identity of emotion type as well as the respective emotion intensity from the mel-spectrogram","authors_text":"Feijun Jiang, Guangyan Zhang, Jialun Wu, Mei Li, Tan Lee, Wenjie Zhang, Ying Qin, Yutao Gai","cross_cats":["cs.HC"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.AS","submitted_at":"2022-06-29T19:11:42Z","title":"iEmoTTS: Toward Robust Cross-Speaker Emotion Transfer and Control for Speech Synthesis based on Disentanglement between Prosody and Timbre"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.14866","kind":"arxiv","version":2},"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":"sha256:0af90157f4acfbe29bd417ae32d70b605f90ed5ae8a60957074122b355e1a4e4","target":"record","created_at":"2026-07-05T05:30:30Z","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":"e2ea8a37da81c753a8524c5b951da83939a84171d7569ddb4ab8b253b5c8520f","cross_cats_sorted":["cs.HC"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.AS","submitted_at":"2022-06-29T19:11:42Z","title_canon_sha256":"da3a5364be63caa3cdb61b766d757138d80618a69e3c32c4189a785d4beedaee"},"schema_version":"1.0","source":{"id":"2206.14866","kind":"arxiv","version":2}},"canonical_sha256":"3f3a6ac8b382d6ceeba347736fabc227eaf31c2c983d025f59f2a723eeb792a8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3f3a6ac8b382d6ceeba347736fabc227eaf31c2c983d025f59f2a723eeb792a8","first_computed_at":"2026-07-05T05:30:30.077759Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:30:30.077759Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iUAztFs7SD9ZiFXiuQwzRDXUTQvUjO5SZ+7wAo6pwaWzyP7cXpIIB2bgkMIiWVTbF/B4xW7bPUYUyb9sj8+SBA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:30:30.078145Z","signed_message":"canonical_sha256_bytes"},"source_id":"2206.14866","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0af90157f4acfbe29bd417ae32d70b605f90ed5ae8a60957074122b355e1a4e4","sha256:c96e719ad0b89cb761104bd72f1adb051d2fbdab8b072f2dfa43a122274bffbf"],"state_sha256":"da94c458963642c732dd06d3b251a99f5a71748b2f992b18b7e95ff48a3e6d89"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X160iPdgBhLvYQp6lNsilEoJogMB7IJYJHM/uMtaEhRSby7vdMiLV+jwHCYLRYHlcimRoxWHtJJv/vnzVbFlBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T04:28:44.152558Z","bundle_sha256":"cff622a7825428aa0eb4d8bea84904980e79fa0df1c4c9959e98d3e7ecca2221"}}