{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:X2DY5XFR67EOCUS33OCSROBGEV","short_pith_number":"pith:X2DY5XFR","schema_version":"1.0","canonical_sha256":"be878edcb1f7c8e1525bdb8528b8262550a6a1dec8e24374740c402afce6063c","source":{"kind":"arxiv","id":"2107.10151","version":1},"attestation_state":"computed","paper":{"title":"Controlling the Remixing of Separated Dialogue with a Non-Intrusive Quality Estimate","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SD"],"primary_cat":"eess.AS","authors_text":"Christian Uhle, Jouni Paulus, Matteo Torcoli, Thorsten Kastner","submitted_at":"2021-07-21T15:26:21Z","abstract_excerpt":"Remixing separated audio sources trades off interferer attenuation against the amount of audible deteriorations. This paper proposes a non-intrusive audio quality estimation method for controlling this trade-off in a signal-adaptive manner. The recently proposed 2f-model is adopted as the underlying quality measure, since it has been shown to correlate strongly with basic audio quality in source separation. An alternative operation mode of the measure is proposed, more appropriate when considering material with long inactive periods of the target source. The 2f-model requires the reference tar"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2107.10151","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2021-07-21T15:26:21Z","cross_cats_sorted":["cs.SD"],"title_canon_sha256":"b4d6d95a41559e7160e9e9eb745cbb95b8eb597f3a6e8fbf8a4099d5aedc54b8","abstract_canon_sha256":"697b4e49d70973bc8dd56fbaedd0e51aa9bc979460bb88ed1d0290effa8c2c37"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:53:46.612195Z","signature_b64":"WhX8PkuZsVXNyj2ieF2C05PpGE0vX+jbZZ8NDN+LBKpg9Jhjzts4Nrk68ExylA/hpw1C5ha3F3XQVW4uJBtnAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"be878edcb1f7c8e1525bdb8528b8262550a6a1dec8e24374740c402afce6063c","last_reissued_at":"2026-07-05T05:53:46.611856Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:53:46.611856Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Controlling the Remixing of Separated Dialogue with a Non-Intrusive Quality Estimate","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SD"],"primary_cat":"eess.AS","authors_text":"Christian Uhle, Jouni Paulus, Matteo Torcoli, Thorsten Kastner","submitted_at":"2021-07-21T15:26:21Z","abstract_excerpt":"Remixing separated audio sources trades off interferer attenuation against the amount of audible deteriorations. This paper proposes a non-intrusive audio quality estimation method for controlling this trade-off in a signal-adaptive manner. The recently proposed 2f-model is adopted as the underlying quality measure, since it has been shown to correlate strongly with basic audio quality in source separation. An alternative operation mode of the measure is proposed, more appropriate when considering material with long inactive periods of the target source. The 2f-model requires the reference tar"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2107.10151","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/2107.10151/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2107.10151","created_at":"2026-07-05T05:53:46.611912+00:00"},{"alias_kind":"arxiv_version","alias_value":"2107.10151v1","created_at":"2026-07-05T05:53:46.611912+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2107.10151","created_at":"2026-07-05T05:53:46.611912+00:00"},{"alias_kind":"pith_short_12","alias_value":"X2DY5XFR67EO","created_at":"2026-07-05T05:53:46.611912+00:00"},{"alias_kind":"pith_short_16","alias_value":"X2DY5XFR67EOCUS3","created_at":"2026-07-05T05:53:46.611912+00:00"},{"alias_kind":"pith_short_8","alias_value":"X2DY5XFR","created_at":"2026-07-05T05:53:46.611912+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/X2DY5XFR67EOCUS33OCSROBGEV","json":"https://pith.science/pith/X2DY5XFR67EOCUS33OCSROBGEV.json","graph_json":"https://pith.science/api/pith-number/X2DY5XFR67EOCUS33OCSROBGEV/graph.json","events_json":"https://pith.science/api/pith-number/X2DY5XFR67EOCUS33OCSROBGEV/events.json","paper":"https://pith.science/paper/X2DY5XFR"},"agent_actions":{"view_html":"https://pith.science/pith/X2DY5XFR67EOCUS33OCSROBGEV","download_json":"https://pith.science/pith/X2DY5XFR67EOCUS33OCSROBGEV.json","view_paper":"https://pith.science/paper/X2DY5XFR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2107.10151&json=true","fetch_graph":"https://pith.science/api/pith-number/X2DY5XFR67EOCUS33OCSROBGEV/graph.json","fetch_events":"https://pith.science/api/pith-number/X2DY5XFR67EOCUS33OCSROBGEV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/X2DY5XFR67EOCUS33OCSROBGEV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/X2DY5XFR67EOCUS33OCSROBGEV/action/storage_attestation","attest_author":"https://pith.science/pith/X2DY5XFR67EOCUS33OCSROBGEV/action/author_attestation","sign_citation":"https://pith.science/pith/X2DY5XFR67EOCUS33OCSROBGEV/action/citation_signature","submit_replication":"https://pith.science/pith/X2DY5XFR67EOCUS33OCSROBGEV/action/replication_record"}},"created_at":"2026-07-05T05:53:46.611912+00:00","updated_at":"2026-07-05T05:53:46.611912+00:00"}