{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:U6XL3LR2MX4KCSNAPBY4KTVOXT","short_pith_number":"pith:U6XL3LR2","schema_version":"1.0","canonical_sha256":"a7aebdae3a65f8a149a07871c54eaebced881a8178e7b8f4a325bce17ff2eff4","source":{"kind":"arxiv","id":"2010.11408","version":1},"attestation_state":"computed","paper":{"title":"Robust Text-Dependent Speaker Verification via Character-Level Information Preservation for the SdSV Challenge 2020","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SD"],"primary_cat":"eess.AS","authors_text":"Min Hyun Han, Nam Soo Kim, Sung Hwan Mun, Woo Hyun Kang","submitted_at":"2020-10-22T03:22:24Z","abstract_excerpt":"This paper describes our submission to Task 1 of the Short-duration Speaker Verification (SdSV) challenge 2020. Task 1 is a text-dependent speaker verification task, where both the speaker and phrase are required to be verified. The submitted systems were composed of TDNN-based and ResNet-based front-end architectures, in which the frame-level features were aggregated with various pooling methods (e.g., statistical, self-attentive, ghostVLAD pooling). Although the conventional pooling methods provide embeddings with a sufficient amount of speaker-dependent information, our experiments show tha"},"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":"2010.11408","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2020-10-22T03:22:24Z","cross_cats_sorted":["cs.SD"],"title_canon_sha256":"8f034b43fe40eb8a85180faefecdcdf61f43a5feb8a27a6dbfd9737853e71ded","abstract_canon_sha256":"ed6fbddf2dc7a213ed8fbf58485e1a9d0f085f0ccaeb6d45a887b8e80baae5fc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:45:09.791516Z","signature_b64":"RMb3PoRbLQC8WVEcju/B+1zLq/8MOOLoyNe7O/WfApiK88v37zaG5MKIDRGYEjpsn0NClZuThgIffr+WrqITDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a7aebdae3a65f8a149a07871c54eaebced881a8178e7b8f4a325bce17ff2eff4","last_reissued_at":"2026-07-05T01:45:09.791100Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:45:09.791100Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Robust Text-Dependent Speaker Verification via Character-Level Information Preservation for the SdSV Challenge 2020","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SD"],"primary_cat":"eess.AS","authors_text":"Min Hyun Han, Nam Soo Kim, Sung Hwan Mun, Woo Hyun Kang","submitted_at":"2020-10-22T03:22:24Z","abstract_excerpt":"This paper describes our submission to Task 1 of the Short-duration Speaker Verification (SdSV) challenge 2020. Task 1 is a text-dependent speaker verification task, where both the speaker and phrase are required to be verified. The submitted systems were composed of TDNN-based and ResNet-based front-end architectures, in which the frame-level features were aggregated with various pooling methods (e.g., statistical, self-attentive, ghostVLAD pooling). Although the conventional pooling methods provide embeddings with a sufficient amount of speaker-dependent information, our experiments show tha"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.11408","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/2010.11408/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":"2010.11408","created_at":"2026-07-05T01:45:09.791156+00:00"},{"alias_kind":"arxiv_version","alias_value":"2010.11408v1","created_at":"2026-07-05T01:45:09.791156+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.11408","created_at":"2026-07-05T01:45:09.791156+00:00"},{"alias_kind":"pith_short_12","alias_value":"U6XL3LR2MX4K","created_at":"2026-07-05T01:45:09.791156+00:00"},{"alias_kind":"pith_short_16","alias_value":"U6XL3LR2MX4KCSNA","created_at":"2026-07-05T01:45:09.791156+00:00"},{"alias_kind":"pith_short_8","alias_value":"U6XL3LR2","created_at":"2026-07-05T01:45:09.791156+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/U6XL3LR2MX4KCSNAPBY4KTVOXT","json":"https://pith.science/pith/U6XL3LR2MX4KCSNAPBY4KTVOXT.json","graph_json":"https://pith.science/api/pith-number/U6XL3LR2MX4KCSNAPBY4KTVOXT/graph.json","events_json":"https://pith.science/api/pith-number/U6XL3LR2MX4KCSNAPBY4KTVOXT/events.json","paper":"https://pith.science/paper/U6XL3LR2"},"agent_actions":{"view_html":"https://pith.science/pith/U6XL3LR2MX4KCSNAPBY4KTVOXT","download_json":"https://pith.science/pith/U6XL3LR2MX4KCSNAPBY4KTVOXT.json","view_paper":"https://pith.science/paper/U6XL3LR2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2010.11408&json=true","fetch_graph":"https://pith.science/api/pith-number/U6XL3LR2MX4KCSNAPBY4KTVOXT/graph.json","fetch_events":"https://pith.science/api/pith-number/U6XL3LR2MX4KCSNAPBY4KTVOXT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/U6XL3LR2MX4KCSNAPBY4KTVOXT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/U6XL3LR2MX4KCSNAPBY4KTVOXT/action/storage_attestation","attest_author":"https://pith.science/pith/U6XL3LR2MX4KCSNAPBY4KTVOXT/action/author_attestation","sign_citation":"https://pith.science/pith/U6XL3LR2MX4KCSNAPBY4KTVOXT/action/citation_signature","submit_replication":"https://pith.science/pith/U6XL3LR2MX4KCSNAPBY4KTVOXT/action/replication_record"}},"created_at":"2026-07-05T01:45:09.791156+00:00","updated_at":"2026-07-05T01:45:09.791156+00:00"}