{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:6S7ERH7VNB6C5TUCCGL6TNWREP","short_pith_number":"pith:6S7ERH7V","canonical_record":{"source":{"id":"2509.02859","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2025-09-02T22:11:29Z","cross_cats_sorted":["cs.CL","eess.AS"],"title_canon_sha256":"2671d90ea580c403f5d50e7c85c3b58373ce79f96f0508a2369b964c44ab1722","abstract_canon_sha256":"c5c16f01a8826e8eef1b9ee8b2c0ca7aa396595a27720aca452d6c7f1be0dd82"},"schema_version":"1.0"},"canonical_sha256":"f4be489ff5687c2ece821197e9b6d123fb8e469cce7bf78197ac85462ead7265","source":{"kind":"arxiv","id":"2509.02859","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.02859","created_at":"2026-07-05T12:03:58Z"},{"alias_kind":"arxiv_version","alias_value":"2509.02859v1","created_at":"2026-07-05T12:03:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.02859","created_at":"2026-07-05T12:03:58Z"},{"alias_kind":"pith_short_12","alias_value":"6S7ERH7VNB6C","created_at":"2026-07-05T12:03:58Z"},{"alias_kind":"pith_short_16","alias_value":"6S7ERH7VNB6C5TUC","created_at":"2026-07-05T12:03:58Z"},{"alias_kind":"pith_short_8","alias_value":"6S7ERH7V","created_at":"2026-07-05T12:03:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:6S7ERH7VNB6C5TUCCGL6TNWREP","target":"record","payload":{"canonical_record":{"source":{"id":"2509.02859","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2025-09-02T22:11:29Z","cross_cats_sorted":["cs.CL","eess.AS"],"title_canon_sha256":"2671d90ea580c403f5d50e7c85c3b58373ce79f96f0508a2369b964c44ab1722","abstract_canon_sha256":"c5c16f01a8826e8eef1b9ee8b2c0ca7aa396595a27720aca452d6c7f1be0dd82"},"schema_version":"1.0"},"canonical_sha256":"f4be489ff5687c2ece821197e9b6d123fb8e469cce7bf78197ac85462ead7265","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:03:58.679706Z","signature_b64":"Jvg1JMemlKmRbQtxTX5KzKZ2qaV0+9HR5gpTdlsoPteTdoC4/E60fXWINoLRgLUtYNbxtGUEjTv04mutoR1xBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f4be489ff5687c2ece821197e9b6d123fb8e469cce7bf78197ac85462ead7265","last_reissued_at":"2026-07-05T12:03:58.679197Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:03:58.679197Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2509.02859","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":"2026-07-05T12:03:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QOmrTJdOO4yqCZcbY/4/bMp1nwlvUQv4alAMPDdCYaLZYszfFr8v1YMLRk/jWv8uTHdL6SWE8AbnAm8HfxwxCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T11:29:57.321000Z"},"content_sha256":"de29d6d675f3b51241f576a02f1c81cd412e0518f3a9b4432a6d8e56367f258e","schema_version":"1.0","event_id":"sha256:de29d6d675f3b51241f576a02f1c81cd412e0518f3a9b4432a6d8e56367f258e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:6S7ERH7VNB6C5TUCCGL6TNWREP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Speech DF Arena: A Leaderboard for Speech DeepFake Detection Models","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.CL","eess.AS"],"primary_cat":"cs.SD","authors_text":"Ajinkya Kulkarni, Artem Fedorchenko, Atharva Kulkarni, Benoit Fauve, Damien Lolive, Hoan My Tran, Joonas Kalda, Matthew Magimai Doss, Sandipana Dowerah, Tanel Alum\\\"ae","submitted_at":"2025-09-02T22:11:29Z","abstract_excerpt":"Parallel to the development of advanced deepfake audio generation, audio deepfake detection has also seen significant progress. However, a standardized and comprehensive benchmark is still missing. To address this, we introduce Speech DeepFake (DF) Arena, the first comprehensive benchmark for audio deepfake detection. Speech DF Arena provides a toolkit to uniformly evaluate detection systems, currently across 14 diverse datasets and attack scenarios, standardized evaluation metrics and protocols for reproducibility and transparency. It also includes a leaderboard to compare and rank the system"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.02859","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/2509.02859/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":"2026-07-05T12:03:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ARsienFgRT1TZhxYsjEcdw+AWdnv8A64NqaAtiGUmZtlYOkp41NMsTWpMb6fqShnyeXEgnIByaeO+GZyZvvbDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T11:29:57.321536Z"},"content_sha256":"7f51c4cb491d000279cb32e33c5b00bd8c102a3e5024cad577208bff11d7fa5a","schema_version":"1.0","event_id":"sha256:7f51c4cb491d000279cb32e33c5b00bd8c102a3e5024cad577208bff11d7fa5a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6S7ERH7VNB6C5TUCCGL6TNWREP/bundle.json","state_url":"https://pith.science/pith/6S7ERH7VNB6C5TUCCGL6TNWREP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6S7ERH7VNB6C5TUCCGL6TNWREP/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":"2026-08-06T11:29:57Z","links":{"resolver":"https://pith.science/pith/6S7ERH7VNB6C5TUCCGL6TNWREP","bundle":"https://pith.science/pith/6S7ERH7VNB6C5TUCCGL6TNWREP/bundle.json","state":"https://pith.science/pith/6S7ERH7VNB6C5TUCCGL6TNWREP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6S7ERH7VNB6C5TUCCGL6TNWREP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:6S7ERH7VNB6C5TUCCGL6TNWREP","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":"c5c16f01a8826e8eef1b9ee8b2c0ca7aa396595a27720aca452d6c7f1be0dd82","cross_cats_sorted":["cs.CL","eess.AS"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2025-09-02T22:11:29Z","title_canon_sha256":"2671d90ea580c403f5d50e7c85c3b58373ce79f96f0508a2369b964c44ab1722"},"schema_version":"1.0","source":{"id":"2509.02859","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.02859","created_at":"2026-07-05T12:03:58Z"},{"alias_kind":"arxiv_version","alias_value":"2509.02859v1","created_at":"2026-07-05T12:03:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.02859","created_at":"2026-07-05T12:03:58Z"},{"alias_kind":"pith_short_12","alias_value":"6S7ERH7VNB6C","created_at":"2026-07-05T12:03:58Z"},{"alias_kind":"pith_short_16","alias_value":"6S7ERH7VNB6C5TUC","created_at":"2026-07-05T12:03:58Z"},{"alias_kind":"pith_short_8","alias_value":"6S7ERH7V","created_at":"2026-07-05T12:03:58Z"}],"graph_snapshots":[{"event_id":"sha256:7f51c4cb491d000279cb32e33c5b00bd8c102a3e5024cad577208bff11d7fa5a","target":"graph","created_at":"2026-07-05T12:03:58Z","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/2509.02859/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Parallel to the development of advanced deepfake audio generation, audio deepfake detection has also seen significant progress. However, a standardized and comprehensive benchmark is still missing. To address this, we introduce Speech DeepFake (DF) Arena, the first comprehensive benchmark for audio deepfake detection. Speech DF Arena provides a toolkit to uniformly evaluate detection systems, currently across 14 diverse datasets and attack scenarios, standardized evaluation metrics and protocols for reproducibility and transparency. It also includes a leaderboard to compare and rank the system","authors_text":"Ajinkya Kulkarni, Artem Fedorchenko, Atharva Kulkarni, Benoit Fauve, Damien Lolive, Hoan My Tran, Joonas Kalda, Matthew Magimai Doss, Sandipana Dowerah, Tanel Alum\\\"ae","cross_cats":["cs.CL","eess.AS"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2025-09-02T22:11:29Z","title":"Speech DF Arena: A Leaderboard for Speech DeepFake Detection Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.02859","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:de29d6d675f3b51241f576a02f1c81cd412e0518f3a9b4432a6d8e56367f258e","target":"record","created_at":"2026-07-05T12:03:58Z","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":"c5c16f01a8826e8eef1b9ee8b2c0ca7aa396595a27720aca452d6c7f1be0dd82","cross_cats_sorted":["cs.CL","eess.AS"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2025-09-02T22:11:29Z","title_canon_sha256":"2671d90ea580c403f5d50e7c85c3b58373ce79f96f0508a2369b964c44ab1722"},"schema_version":"1.0","source":{"id":"2509.02859","kind":"arxiv","version":1}},"canonical_sha256":"f4be489ff5687c2ece821197e9b6d123fb8e469cce7bf78197ac85462ead7265","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f4be489ff5687c2ece821197e9b6d123fb8e469cce7bf78197ac85462ead7265","first_computed_at":"2026-07-05T12:03:58.679197Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:03:58.679197Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Jvg1JMemlKmRbQtxTX5KzKZ2qaV0+9HR5gpTdlsoPteTdoC4/E60fXWINoLRgLUtYNbxtGUEjTv04mutoR1xBg==","signature_status":"signed_v1","signed_at":"2026-07-05T12:03:58.679706Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.02859","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:de29d6d675f3b51241f576a02f1c81cd412e0518f3a9b4432a6d8e56367f258e","sha256:7f51c4cb491d000279cb32e33c5b00bd8c102a3e5024cad577208bff11d7fa5a"],"state_sha256":"240be38e934cc60b3015a7462a01d87d19480be79e15fe14dc15e0fac6d3ee53"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PSw7nW4jC9H4aO6X+/kLxQYdlYGqkLZ0X0IRg+9yAC+54tUSJyRrPnxt8rVLonBuKagNs9tzTH1uKHYPekDgDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T11:29:57.327773Z","bundle_sha256":"f1b3a49ad8793838902d88b5c49d043191674fa9aa63fadcb93f7cf454c24476"}}