{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:B2BEIBXJ7PRMF4YK6TYDJELDDM","short_pith_number":"pith:B2BEIBXJ","schema_version":"1.0","canonical_sha256":"0e824406e9fbe2c2f30af4f03491631b312422d851becbd7f08aaf9afbc6a04c","source":{"kind":"arxiv","id":"2407.21611","version":2},"attestation_state":"computed","paper":{"title":"Enhancing Partially Spoofed Audio Localization with Boundary-aware Attention Mechanism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI","eess.AS"],"primary_cat":"cs.SD","authors_text":"Bin Li, Jiafeng Zhong, Jiangyan Yi","submitted_at":"2024-07-31T13:49:17Z","abstract_excerpt":"The task of partially spoofed audio localization aims to accurately determine audio authenticity at a frame level. Although some works have achieved encouraging results, utilizing boundary information within a single model remains an unexplored research topic. In this work, we propose a novel method called Boundary-aware Attention Mechanism (BAM). Specifically, it consists of two core modules: Boundary Enhancement and Boundary Frame-wise Attention. The former assembles the intra-frame and inter-frame information to extract discriminative boundary features that are subsequently used for boundar"},"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":"2407.21611","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SD","submitted_at":"2024-07-31T13:49:17Z","cross_cats_sorted":["cs.AI","eess.AS"],"title_canon_sha256":"3e4f3a130f0d6efcd53a0cf77382c2d3c22c94553904a9ee158a7a0c77b8ca37","abstract_canon_sha256":"31136c69228a699a310dc7717c9204efd69ef3a158a894baf17e9391d93c249d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:56:48.253145Z","signature_b64":"4RT/7ixFI9rimBRXm0k8eUNS85YWw3E+tMZdMpfVpem3YqimKX3phxzSMgEP16BreV4wGf34pFxLCA6l9G4rBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0e824406e9fbe2c2f30af4f03491631b312422d851becbd7f08aaf9afbc6a04c","last_reissued_at":"2026-07-05T08:56:48.252705Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:56:48.252705Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Enhancing Partially Spoofed Audio Localization with Boundary-aware Attention Mechanism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI","eess.AS"],"primary_cat":"cs.SD","authors_text":"Bin Li, Jiafeng Zhong, Jiangyan Yi","submitted_at":"2024-07-31T13:49:17Z","abstract_excerpt":"The task of partially spoofed audio localization aims to accurately determine audio authenticity at a frame level. Although some works have achieved encouraging results, utilizing boundary information within a single model remains an unexplored research topic. In this work, we propose a novel method called Boundary-aware Attention Mechanism (BAM). Specifically, it consists of two core modules: Boundary Enhancement and Boundary Frame-wise Attention. The former assembles the intra-frame and inter-frame information to extract discriminative boundary features that are subsequently used for boundar"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.21611","kind":"arxiv","version":2},"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/2407.21611/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":"2407.21611","created_at":"2026-07-05T08:56:48.252761+00:00"},{"alias_kind":"arxiv_version","alias_value":"2407.21611v2","created_at":"2026-07-05T08:56:48.252761+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.21611","created_at":"2026-07-05T08:56:48.252761+00:00"},{"alias_kind":"pith_short_12","alias_value":"B2BEIBXJ7PRM","created_at":"2026-07-05T08:56:48.252761+00:00"},{"alias_kind":"pith_short_16","alias_value":"B2BEIBXJ7PRMF4YK","created_at":"2026-07-05T08:56:48.252761+00:00"},{"alias_kind":"pith_short_8","alias_value":"B2BEIBXJ","created_at":"2026-07-05T08:56:48.252761+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2604.02913","citing_title":"Split and Conquer Partial Deepfake Speech","ref_index":16,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/B2BEIBXJ7PRMF4YK6TYDJELDDM","json":"https://pith.science/pith/B2BEIBXJ7PRMF4YK6TYDJELDDM.json","graph_json":"https://pith.science/api/pith-number/B2BEIBXJ7PRMF4YK6TYDJELDDM/graph.json","events_json":"https://pith.science/api/pith-number/B2BEIBXJ7PRMF4YK6TYDJELDDM/events.json","paper":"https://pith.science/paper/B2BEIBXJ"},"agent_actions":{"view_html":"https://pith.science/pith/B2BEIBXJ7PRMF4YK6TYDJELDDM","download_json":"https://pith.science/pith/B2BEIBXJ7PRMF4YK6TYDJELDDM.json","view_paper":"https://pith.science/paper/B2BEIBXJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2407.21611&json=true","fetch_graph":"https://pith.science/api/pith-number/B2BEIBXJ7PRMF4YK6TYDJELDDM/graph.json","fetch_events":"https://pith.science/api/pith-number/B2BEIBXJ7PRMF4YK6TYDJELDDM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/B2BEIBXJ7PRMF4YK6TYDJELDDM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/B2BEIBXJ7PRMF4YK6TYDJELDDM/action/storage_attestation","attest_author":"https://pith.science/pith/B2BEIBXJ7PRMF4YK6TYDJELDDM/action/author_attestation","sign_citation":"https://pith.science/pith/B2BEIBXJ7PRMF4YK6TYDJELDDM/action/citation_signature","submit_replication":"https://pith.science/pith/B2BEIBXJ7PRMF4YK6TYDJELDDM/action/replication_record"}},"created_at":"2026-07-05T08:56:48.252761+00:00","updated_at":"2026-07-05T08:56:48.252761+00:00"}