{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:PFBTQTB3YDX7JQJI7SM352K4IV","short_pith_number":"pith:PFBTQTB3","canonical_record":{"source":{"id":"2409.03655","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2024-09-05T16:10:31Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"9b640e7f3bdd23d3592e7311c0492aac457ac1c5d743f83a51039ee04f85af6d","abstract_canon_sha256":"5d915edfc2e2244be7d8a06be5ab76563b1e65eb6b2858c70fecd9aa4529c312"},"schema_version":"1.0"},"canonical_sha256":"7943384c3bc0eff4c128fc99bee95c45529844d3aa1450b5d91c153f3b684fea","source":{"kind":"arxiv","id":"2409.03655","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.03655","created_at":"2026-07-05T09:03:42Z"},{"alias_kind":"arxiv_version","alias_value":"2409.03655v1","created_at":"2026-07-05T09:03:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.03655","created_at":"2026-07-05T09:03:42Z"},{"alias_kind":"pith_short_12","alias_value":"PFBTQTB3YDX7","created_at":"2026-07-05T09:03:42Z"},{"alias_kind":"pith_short_16","alias_value":"PFBTQTB3YDX7JQJI","created_at":"2026-07-05T09:03:42Z"},{"alias_kind":"pith_short_8","alias_value":"PFBTQTB3","created_at":"2026-07-05T09:03:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:PFBTQTB3YDX7JQJI7SM352K4IV","target":"record","payload":{"canonical_record":{"source":{"id":"2409.03655","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2024-09-05T16:10:31Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"9b640e7f3bdd23d3592e7311c0492aac457ac1c5d743f83a51039ee04f85af6d","abstract_canon_sha256":"5d915edfc2e2244be7d8a06be5ab76563b1e65eb6b2858c70fecd9aa4529c312"},"schema_version":"1.0"},"canonical_sha256":"7943384c3bc0eff4c128fc99bee95c45529844d3aa1450b5d91c153f3b684fea","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:03:42.755056Z","signature_b64":"K15qTi0NdZ9AN3jXZzEz0CkRAQDqar6Nf99krktTQLgaCXswT+gAgY7dyEiIlIseHkzfgVGlTuoVIT+2oUPIDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7943384c3bc0eff4c128fc99bee95c45529844d3aa1450b5d91c153f3b684fea","last_reissued_at":"2026-07-05T09:03:42.754549Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:03:42.754549Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2409.03655","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:03:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vbZhJtcjVOPz9CiqS9lLUIfa3ehn849qMkY34DUKoHF1Sts5W7sB84t0ZJ9fXQROejgsk/wByWkLMDU1v/3qBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T19:04:52.636922Z"},"content_sha256":"49324240e5bdd9ad94fca025d0ad5102639c1565a3633e837f31356ec6ccdc0b","schema_version":"1.0","event_id":"sha256:49324240e5bdd9ad94fca025d0ad5102639c1565a3633e837f31356ec6ccdc0b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:PFBTQTB3YDX7JQJI7SM352K4IV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Privacy versus Emotion Preservation Trade-offs in Emotion-Preserving Speaker Anonymization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LG"],"primary_cat":"eess.AS","authors_text":"Ashi Garg, Henry Li Xinyuan, Kevin Duh, Leibny Paola Garc\\'ia-Perera, Matthew Wiesner, Nicholas Andrews, Sanjeev Khudanpur, Zexin Cai","submitted_at":"2024-09-05T16:10:31Z","abstract_excerpt":"Advances in speech technology now allow unprecedented access to personally identifiable information through speech. To protect such information, the differential privacy field has explored ways to anonymize speech while preserving its utility, including linguistic and paralinguistic aspects. However, anonymizing speech while maintaining emotional state remains challenging. We explore this problem in the context of the VoicePrivacy 2024 challenge. Specifically, we developed various speaker anonymization pipelines and find that approaches either excel at anonymization or preserving emotion state"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.03655","kind":"arxiv","version":1},"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/2409.03655/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":"2026-07-05T09:03:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DTvCre4BWN8xhD3r+ihpIyn3JUEpeQyvp9g9Uy9+tLlZEmwaMkcEYfyYoOdDaniuj2Pm0R9oFAwYGkcgNVZ+Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T19:04:52.637682Z"},"content_sha256":"f216f1a703c4ebb998d1a46e8cea101fdcd6a6a8405d3b729775f55550c0b96e","schema_version":"1.0","event_id":"sha256:f216f1a703c4ebb998d1a46e8cea101fdcd6a6a8405d3b729775f55550c0b96e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PFBTQTB3YDX7JQJI7SM352K4IV/bundle.json","state_url":"https://pith.science/pith/PFBTQTB3YDX7JQJI7SM352K4IV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PFBTQTB3YDX7JQJI7SM352K4IV/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":"2026-08-14T19:04:52Z","links":{"resolver":"https://pith.science/pith/PFBTQTB3YDX7JQJI7SM352K4IV","bundle":"https://pith.science/pith/PFBTQTB3YDX7JQJI7SM352K4IV/bundle.json","state":"https://pith.science/pith/PFBTQTB3YDX7JQJI7SM352K4IV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PFBTQTB3YDX7JQJI7SM352K4IV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:PFBTQTB3YDX7JQJI7SM352K4IV","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":"5d915edfc2e2244be7d8a06be5ab76563b1e65eb6b2858c70fecd9aa4529c312","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2024-09-05T16:10:31Z","title_canon_sha256":"9b640e7f3bdd23d3592e7311c0492aac457ac1c5d743f83a51039ee04f85af6d"},"schema_version":"1.0","source":{"id":"2409.03655","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.03655","created_at":"2026-07-05T09:03:42Z"},{"alias_kind":"arxiv_version","alias_value":"2409.03655v1","created_at":"2026-07-05T09:03:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.03655","created_at":"2026-07-05T09:03:42Z"},{"alias_kind":"pith_short_12","alias_value":"PFBTQTB3YDX7","created_at":"2026-07-05T09:03:42Z"},{"alias_kind":"pith_short_16","alias_value":"PFBTQTB3YDX7JQJI","created_at":"2026-07-05T09:03:42Z"},{"alias_kind":"pith_short_8","alias_value":"PFBTQTB3","created_at":"2026-07-05T09:03:42Z"}],"graph_snapshots":[{"event_id":"sha256:f216f1a703c4ebb998d1a46e8cea101fdcd6a6a8405d3b729775f55550c0b96e","target":"graph","created_at":"2026-07-05T09:03:42Z","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/2409.03655/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Advances in speech technology now allow unprecedented access to personally identifiable information through speech. To protect such information, the differential privacy field has explored ways to anonymize speech while preserving its utility, including linguistic and paralinguistic aspects. However, anonymizing speech while maintaining emotional state remains challenging. We explore this problem in the context of the VoicePrivacy 2024 challenge. Specifically, we developed various speaker anonymization pipelines and find that approaches either excel at anonymization or preserving emotion state","authors_text":"Ashi Garg, Henry Li Xinyuan, Kevin Duh, Leibny Paola Garc\\'ia-Perera, Matthew Wiesner, Nicholas Andrews, Sanjeev Khudanpur, Zexin Cai","cross_cats":["cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2024-09-05T16:10:31Z","title":"Privacy versus Emotion Preservation Trade-offs in Emotion-Preserving Speaker Anonymization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.03655","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":"sha256:49324240e5bdd9ad94fca025d0ad5102639c1565a3633e837f31356ec6ccdc0b","target":"record","created_at":"2026-07-05T09:03:42Z","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":"5d915edfc2e2244be7d8a06be5ab76563b1e65eb6b2858c70fecd9aa4529c312","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2024-09-05T16:10:31Z","title_canon_sha256":"9b640e7f3bdd23d3592e7311c0492aac457ac1c5d743f83a51039ee04f85af6d"},"schema_version":"1.0","source":{"id":"2409.03655","kind":"arxiv","version":1}},"canonical_sha256":"7943384c3bc0eff4c128fc99bee95c45529844d3aa1450b5d91c153f3b684fea","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7943384c3bc0eff4c128fc99bee95c45529844d3aa1450b5d91c153f3b684fea","first_computed_at":"2026-07-05T09:03:42.754549Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:03:42.754549Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"K15qTi0NdZ9AN3jXZzEz0CkRAQDqar6Nf99krktTQLgaCXswT+gAgY7dyEiIlIseHkzfgVGlTuoVIT+2oUPIDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:03:42.755056Z","signed_message":"canonical_sha256_bytes"},"source_id":"2409.03655","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:49324240e5bdd9ad94fca025d0ad5102639c1565a3633e837f31356ec6ccdc0b","sha256:f216f1a703c4ebb998d1a46e8cea101fdcd6a6a8405d3b729775f55550c0b96e"],"state_sha256":"ef35e1cc7859f4fe8a92b4281748bc271b6c1a5eb6f3eb1975c57313251f3aae"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0ZIb30yfTb5kRr2sspanP4Ofpjnpo6jETPaZ9qsTFgY3MR7po/nGAj5H+d4e3ySvFxUPmMBY8wtD7UwMegb4Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T19:04:52.666935Z","bundle_sha256":"60f7733e17417d10d694b33ebeaee40d70a59d717c1dbc5c1b9ac411166f91b3"}}