{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:IDQMRL546EL62QTF3E2ZQ46UQ2","short_pith_number":"pith:IDQMRL54","canonical_record":{"source":{"id":"2410.05920","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.SD","submitted_at":"2024-10-08T11:16:03Z","cross_cats_sorted":["cs.AI","eess.AS"],"title_canon_sha256":"896d7ae7d8c7aec99765acabab785b141ca50c468b2dfac563713d3520b2dc88","abstract_canon_sha256":"4f4dbf76a759cc68da89f1075bbedd91908652177b6e9d91c270f580ff21a3a7"},"schema_version":"1.0"},"canonical_sha256":"40e0c8afbcf117ed4265d9359873d4869188eb93e7638df898b66fb708a71cbe","source":{"kind":"arxiv","id":"2410.05920","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.05920","created_at":"2026-07-05T09:28:55Z"},{"alias_kind":"arxiv_version","alias_value":"2410.05920v3","created_at":"2026-07-05T09:28:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.05920","created_at":"2026-07-05T09:28:55Z"},{"alias_kind":"pith_short_12","alias_value":"IDQMRL546EL6","created_at":"2026-07-05T09:28:55Z"},{"alias_kind":"pith_short_16","alias_value":"IDQMRL546EL62QTF","created_at":"2026-07-05T09:28:55Z"},{"alias_kind":"pith_short_8","alias_value":"IDQMRL54","created_at":"2026-07-05T09:28:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:IDQMRL546EL62QTF3E2ZQ46UQ2","target":"record","payload":{"canonical_record":{"source":{"id":"2410.05920","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.SD","submitted_at":"2024-10-08T11:16:03Z","cross_cats_sorted":["cs.AI","eess.AS"],"title_canon_sha256":"896d7ae7d8c7aec99765acabab785b141ca50c468b2dfac563713d3520b2dc88","abstract_canon_sha256":"4f4dbf76a759cc68da89f1075bbedd91908652177b6e9d91c270f580ff21a3a7"},"schema_version":"1.0"},"canonical_sha256":"40e0c8afbcf117ed4265d9359873d4869188eb93e7638df898b66fb708a71cbe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:28:55.628985Z","signature_b64":"Yye171XDXX7L73t2pUesun6TwZRUncoSMJIcZEU1zP6a8nHkfC2okGYlN/Ke4ADRyjUDuy3zvC0d8NoI0dYqDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"40e0c8afbcf117ed4265d9359873d4869188eb93e7638df898b66fb708a71cbe","last_reissued_at":"2026-07-05T09:28:55.628470Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:28:55.628470Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.05920","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:28:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OyKk4ZcSKfs0G4GBn2jcR03MHg1bLLGgRgBFIE/sWNFZC3MglrXpFo2bjiz+oSZ5AazNaiIFo7VRkHniXztsDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T15:43:25.526164Z"},"content_sha256":"19e9d34d097ab5b71d03bd2211523b56f2a341a34e553f586ca677a0f3deef5f","schema_version":"1.0","event_id":"sha256:19e9d34d097ab5b71d03bd2211523b56f2a341a34e553f586ca677a0f3deef5f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:IDQMRL546EL62QTF3E2ZQ46UQ2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"FINALLY: fast and universal speech enhancement with studio-like quality","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cs.AI","eess.AS"],"primary_cat":"cs.SD","authors_text":"Azat Saginbaev, Hanbin Bae, Hoon-Young Cho, Hosang Sung, Ivan Shchekotov, Kirill Tamogashev, Nicholas Babaev, Pavel Andreev, Wonjun Lee","submitted_at":"2024-10-08T11:16:03Z","abstract_excerpt":"In this paper, we address the challenge of speech enhancement in real-world recordings, which often contain various forms of distortion, such as background noise, reverberation, and microphone artifacts. We revisit the use of Generative Adversarial Networks (GANs) for speech enhancement and theoretically show that GANs are naturally inclined to seek the point of maximum density within the conditional clean speech distribution, which, as we argue, is essential for the speech enhancement task. We study various feature extractors for perceptual loss to facilitate the stability of adversarial trai"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.05920","kind":"arxiv","version":3},"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/2410.05920/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":"2026-07-05T09:28:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+BQ/0SsI883fiC6UIfjbtewEevpRXXK6+L5aGUz6hQdru2cWjnFYFIjZQtQ0Lpxt3L7QAhQpNpytyGJRiFb8AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T15:43:25.526542Z"},"content_sha256":"6120e99ab87b28bf59d4ab79443294ce32eb4a9ffa21b4987d89e4a52b2127dc","schema_version":"1.0","event_id":"sha256:6120e99ab87b28bf59d4ab79443294ce32eb4a9ffa21b4987d89e4a52b2127dc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IDQMRL546EL62QTF3E2ZQ46UQ2/bundle.json","state_url":"https://pith.science/pith/IDQMRL546EL62QTF3E2ZQ46UQ2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IDQMRL546EL62QTF3E2ZQ46UQ2/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":"2026-07-07T15:43:25Z","links":{"resolver":"https://pith.science/pith/IDQMRL546EL62QTF3E2ZQ46UQ2","bundle":"https://pith.science/pith/IDQMRL546EL62QTF3E2ZQ46UQ2/bundle.json","state":"https://pith.science/pith/IDQMRL546EL62QTF3E2ZQ46UQ2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IDQMRL546EL62QTF3E2ZQ46UQ2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:IDQMRL546EL62QTF3E2ZQ46UQ2","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":"4f4dbf76a759cc68da89f1075bbedd91908652177b6e9d91c270f580ff21a3a7","cross_cats_sorted":["cs.AI","eess.AS"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.SD","submitted_at":"2024-10-08T11:16:03Z","title_canon_sha256":"896d7ae7d8c7aec99765acabab785b141ca50c468b2dfac563713d3520b2dc88"},"schema_version":"1.0","source":{"id":"2410.05920","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.05920","created_at":"2026-07-05T09:28:55Z"},{"alias_kind":"arxiv_version","alias_value":"2410.05920v3","created_at":"2026-07-05T09:28:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.05920","created_at":"2026-07-05T09:28:55Z"},{"alias_kind":"pith_short_12","alias_value":"IDQMRL546EL6","created_at":"2026-07-05T09:28:55Z"},{"alias_kind":"pith_short_16","alias_value":"IDQMRL546EL62QTF","created_at":"2026-07-05T09:28:55Z"},{"alias_kind":"pith_short_8","alias_value":"IDQMRL54","created_at":"2026-07-05T09:28:55Z"}],"graph_snapshots":[{"event_id":"sha256:6120e99ab87b28bf59d4ab79443294ce32eb4a9ffa21b4987d89e4a52b2127dc","target":"graph","created_at":"2026-07-05T09:28:55Z","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/2410.05920/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper, we address the challenge of speech enhancement in real-world recordings, which often contain various forms of distortion, such as background noise, reverberation, and microphone artifacts. We revisit the use of Generative Adversarial Networks (GANs) for speech enhancement and theoretically show that GANs are naturally inclined to seek the point of maximum density within the conditional clean speech distribution, which, as we argue, is essential for the speech enhancement task. We study various feature extractors for perceptual loss to facilitate the stability of adversarial trai","authors_text":"Azat Saginbaev, Hanbin Bae, Hoon-Young Cho, Hosang Sung, Ivan Shchekotov, Kirill Tamogashev, Nicholas Babaev, Pavel Andreev, Wonjun Lee","cross_cats":["cs.AI","eess.AS"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.SD","submitted_at":"2024-10-08T11:16:03Z","title":"FINALLY: fast and universal speech enhancement with studio-like quality"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.05920","kind":"arxiv","version":3},"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":"sha256:19e9d34d097ab5b71d03bd2211523b56f2a341a34e553f586ca677a0f3deef5f","target":"record","created_at":"2026-07-05T09:28:55Z","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":"4f4dbf76a759cc68da89f1075bbedd91908652177b6e9d91c270f580ff21a3a7","cross_cats_sorted":["cs.AI","eess.AS"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.SD","submitted_at":"2024-10-08T11:16:03Z","title_canon_sha256":"896d7ae7d8c7aec99765acabab785b141ca50c468b2dfac563713d3520b2dc88"},"schema_version":"1.0","source":{"id":"2410.05920","kind":"arxiv","version":3}},"canonical_sha256":"40e0c8afbcf117ed4265d9359873d4869188eb93e7638df898b66fb708a71cbe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"40e0c8afbcf117ed4265d9359873d4869188eb93e7638df898b66fb708a71cbe","first_computed_at":"2026-07-05T09:28:55.628470Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:28:55.628470Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Yye171XDXX7L73t2pUesun6TwZRUncoSMJIcZEU1zP6a8nHkfC2okGYlN/Ke4ADRyjUDuy3zvC0d8NoI0dYqDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:28:55.628985Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.05920","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:19e9d34d097ab5b71d03bd2211523b56f2a341a34e553f586ca677a0f3deef5f","sha256:6120e99ab87b28bf59d4ab79443294ce32eb4a9ffa21b4987d89e4a52b2127dc"],"state_sha256":"b1e1521a75ce00b0dbbfd1a6e7ef77d1dc720fadbe14b670ba407709e95096d7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+QTxLFtlT0Hy7GnZSc29Gh6GoFg3ejrJ9xy0pTnlzHw2jcKFgP910MhHFwqFpZOILNCW1l9/bEAdmnrPYib3Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T15:43:25.528463Z","bundle_sha256":"116ceb30108b3608df59f09a55d80a5f5e36cd034d99acfb9af68885c0b0f704"}}