{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:L6Q2RITLJEGDKO6HSEFZ6VHTCD","short_pith_number":"pith:L6Q2RITL","canonical_record":{"source":{"id":"2504.15663","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.AS","submitted_at":"2025-04-22T07:40:35Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"716867f59483daefa6630b54e3f8e5cc2e90c3b0a46bc0e1cb368e7f1aa43d1e","abstract_canon_sha256":"6cdfdeb34601c1f14e4c5def479d5b3caafd96e2bdcb657459c7cb6d57b535fc"},"schema_version":"1.0"},"canonical_sha256":"5fa1a8a26b490c353bc7910b9f54f310fa16cd2973785f6f520ae8ebb7827bfa","source":{"kind":"arxiv","id":"2504.15663","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.15663","created_at":"2026-07-05T10:52:28Z"},{"alias_kind":"arxiv_version","alias_value":"2504.15663v1","created_at":"2026-07-05T10:52:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.15663","created_at":"2026-07-05T10:52:28Z"},{"alias_kind":"pith_short_12","alias_value":"L6Q2RITLJEGD","created_at":"2026-07-05T10:52:28Z"},{"alias_kind":"pith_short_16","alias_value":"L6Q2RITLJEGDKO6H","created_at":"2026-07-05T10:52:28Z"},{"alias_kind":"pith_short_8","alias_value":"L6Q2RITL","created_at":"2026-07-05T10:52:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:L6Q2RITLJEGDKO6HSEFZ6VHTCD","target":"record","payload":{"canonical_record":{"source":{"id":"2504.15663","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.AS","submitted_at":"2025-04-22T07:40:35Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"716867f59483daefa6630b54e3f8e5cc2e90c3b0a46bc0e1cb368e7f1aa43d1e","abstract_canon_sha256":"6cdfdeb34601c1f14e4c5def479d5b3caafd96e2bdcb657459c7cb6d57b535fc"},"schema_version":"1.0"},"canonical_sha256":"5fa1a8a26b490c353bc7910b9f54f310fa16cd2973785f6f520ae8ebb7827bfa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:52:28.071116Z","signature_b64":"eAAo9XjIS2x6hVoYmc9AKIQrBa1KXZLebBrHc6tn0DdWyZ0A5QKXwmRw45DY+yD0YKHuXqJGvXm/n3BupHrWAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5fa1a8a26b490c353bc7910b9f54f310fa16cd2973785f6f520ae8ebb7827bfa","last_reissued_at":"2026-07-05T10:52:28.070642Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:52:28.070642Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2504.15663","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":"2026-07-05T10:52:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L7d/EHo8eFA5jMF4CdI7OgdVl0gnSSLY0g6Mrj1KsSqDvDrjT3flKdB/+iTznR3Zc1XsaBvCss9JhHmU5TxiAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T01:59:56.619549Z"},"content_sha256":"b02958309b7836e2979cf766bebc20e4b298ad20826cd5555c16729b9abbc2a1","schema_version":"1.0","event_id":"sha256:b02958309b7836e2979cf766bebc20e4b298ad20826cd5555c16729b9abbc2a1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:L6Q2RITLJEGDKO6HSEFZ6VHTCD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"FADEL: Uncertainty-aware Fake Audio Detection with Evidential Deep Learning","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"eess.AS","authors_text":"Ji Won Yoon, Ju Yeon Kang, Min Hyun Han, Nam Soo Kim, Semin Kim","submitted_at":"2025-04-22T07:40:35Z","abstract_excerpt":"Recently, fake audio detection has gained significant attention, as advancements in speech synthesis and voice conversion have increased the vulnerability of automatic speaker verification (ASV) systems to spoofing attacks. A key challenge in this task is generalizing models to detect unseen, out-of-distribution (OOD) attacks. Although existing approaches have shown promising results, they inherently suffer from overconfidence issues due to the usage of softmax for classification, which can produce unreliable predictions when encountering unpredictable spoofing attempts. To deal with this limi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.15663","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/2504.15663/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":"2026-07-05T10:52:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YYiny5ODpc0sTAGHX/Cv1giasqFebZ8/0X1w87sctzqXIvnh5KK9rOAKw63PDkHpoIHTaaKlAvYZ08zceGLSAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T01:59:56.620059Z"},"content_sha256":"8423e30a11add0b798f95d8017d1e07c42c4a320c709ef14c71b68aa3c98984d","schema_version":"1.0","event_id":"sha256:8423e30a11add0b798f95d8017d1e07c42c4a320c709ef14c71b68aa3c98984d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/L6Q2RITLJEGDKO6HSEFZ6VHTCD/bundle.json","state_url":"https://pith.science/pith/L6Q2RITLJEGDKO6HSEFZ6VHTCD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/L6Q2RITLJEGDKO6HSEFZ6VHTCD/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":"2026-08-04T01:59:56Z","links":{"resolver":"https://pith.science/pith/L6Q2RITLJEGDKO6HSEFZ6VHTCD","bundle":"https://pith.science/pith/L6Q2RITLJEGDKO6HSEFZ6VHTCD/bundle.json","state":"https://pith.science/pith/L6Q2RITLJEGDKO6HSEFZ6VHTCD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/L6Q2RITLJEGDKO6HSEFZ6VHTCD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:L6Q2RITLJEGDKO6HSEFZ6VHTCD","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":"6cdfdeb34601c1f14e4c5def479d5b3caafd96e2bdcb657459c7cb6d57b535fc","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.AS","submitted_at":"2025-04-22T07:40:35Z","title_canon_sha256":"716867f59483daefa6630b54e3f8e5cc2e90c3b0a46bc0e1cb368e7f1aa43d1e"},"schema_version":"1.0","source":{"id":"2504.15663","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.15663","created_at":"2026-07-05T10:52:28Z"},{"alias_kind":"arxiv_version","alias_value":"2504.15663v1","created_at":"2026-07-05T10:52:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.15663","created_at":"2026-07-05T10:52:28Z"},{"alias_kind":"pith_short_12","alias_value":"L6Q2RITLJEGD","created_at":"2026-07-05T10:52:28Z"},{"alias_kind":"pith_short_16","alias_value":"L6Q2RITLJEGDKO6H","created_at":"2026-07-05T10:52:28Z"},{"alias_kind":"pith_short_8","alias_value":"L6Q2RITL","created_at":"2026-07-05T10:52:28Z"}],"graph_snapshots":[{"event_id":"sha256:8423e30a11add0b798f95d8017d1e07c42c4a320c709ef14c71b68aa3c98984d","target":"graph","created_at":"2026-07-05T10:52:28Z","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/2504.15663/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recently, fake audio detection has gained significant attention, as advancements in speech synthesis and voice conversion have increased the vulnerability of automatic speaker verification (ASV) systems to spoofing attacks. A key challenge in this task is generalizing models to detect unseen, out-of-distribution (OOD) attacks. Although existing approaches have shown promising results, they inherently suffer from overconfidence issues due to the usage of softmax for classification, which can produce unreliable predictions when encountering unpredictable spoofing attempts. To deal with this limi","authors_text":"Ji Won Yoon, Ju Yeon Kang, Min Hyun Han, Nam Soo Kim, Semin Kim","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.AS","submitted_at":"2025-04-22T07:40:35Z","title":"FADEL: Uncertainty-aware Fake Audio Detection with Evidential Deep Learning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.15663","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:b02958309b7836e2979cf766bebc20e4b298ad20826cd5555c16729b9abbc2a1","target":"record","created_at":"2026-07-05T10:52:28Z","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":"6cdfdeb34601c1f14e4c5def479d5b3caafd96e2bdcb657459c7cb6d57b535fc","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.AS","submitted_at":"2025-04-22T07:40:35Z","title_canon_sha256":"716867f59483daefa6630b54e3f8e5cc2e90c3b0a46bc0e1cb368e7f1aa43d1e"},"schema_version":"1.0","source":{"id":"2504.15663","kind":"arxiv","version":1}},"canonical_sha256":"5fa1a8a26b490c353bc7910b9f54f310fa16cd2973785f6f520ae8ebb7827bfa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5fa1a8a26b490c353bc7910b9f54f310fa16cd2973785f6f520ae8ebb7827bfa","first_computed_at":"2026-07-05T10:52:28.070642Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:52:28.070642Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eAAo9XjIS2x6hVoYmc9AKIQrBa1KXZLebBrHc6tn0DdWyZ0A5QKXwmRw45DY+yD0YKHuXqJGvXm/n3BupHrWAg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:52:28.071116Z","signed_message":"canonical_sha256_bytes"},"source_id":"2504.15663","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b02958309b7836e2979cf766bebc20e4b298ad20826cd5555c16729b9abbc2a1","sha256:8423e30a11add0b798f95d8017d1e07c42c4a320c709ef14c71b68aa3c98984d"],"state_sha256":"1208e2c1e8e440d656c6b766a6b2066054822ac68fce6bda26bd3e61c8ce3c2a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"at21VsOZT3cX2it3NhVqrIlpWnDlAx7jJoFJL7azTG+kiKiR4dXwShDSd6k7aZXCMatHQkNz+ttQ0nU5l6SzAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T01:59:56.625097Z","bundle_sha256":"5cc7cd824cc7410df370b0688a3e4d7c446fccb752452b38a32e3783293ad678"}}