{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:BBWXRIW7B3OENIVL7XQSEOSNRS","short_pith_number":"pith:BBWXRIW7","schema_version":"1.0","canonical_sha256":"086d78a2df0edc46a2abfde1223a4d8cbc13a5392871626b14f8a72f09fca420","source":{"kind":"arxiv","id":"2501.01604","version":1},"attestation_state":"computed","paper":{"title":"Disentangling Hierarchical Features for Anomalous Sound Detection Under Domain Shift","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["eess.AS"],"primary_cat":"cs.SD","authors_text":"Feiyang Xiao, Hejing Zhang, Jian Guan, Jiantong Tian, Qiaoxi Zhu, Xubo Liu","submitted_at":"2025-01-03T02:34:55Z","abstract_excerpt":"Anomalous sound detection (ASD) encounters difficulties with domain shift, where the sounds of machines in target domains differ significantly from those in source domains due to varying operating conditions. Existing methods typically employ domain classifiers to enhance detection performance, but they often overlook the influence of domain-unrelated information. This oversight can hinder the model's ability to clearly distinguish between domains, thereby weakening its capacity to differentiate normal from abnormal sounds. In this paper, we propose a Gradient Reversal-based Hierarchical featu"},"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":"2501.01604","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SD","submitted_at":"2025-01-03T02:34:55Z","cross_cats_sorted":["eess.AS"],"title_canon_sha256":"8054bace049b4357492d862c3ded2b46d2b95e711b5cabf4ce41b22691473c6e","abstract_canon_sha256":"f919f18a633aae565f4d10f3ab7976f7394af15c4f0d723ae8d90804250ed2bc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:56:27.400575Z","signature_b64":"5qg8VF1ZcDXdOqpwT/D16eJpYZtckWa9YvR0lQM7gDVOc+KJ8xaP11Hcj21gVMiRDCgC8Vcr0xT82xeoh0SgAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"086d78a2df0edc46a2abfde1223a4d8cbc13a5392871626b14f8a72f09fca420","last_reissued_at":"2026-07-05T09:56:27.400117Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:56:27.400117Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Disentangling Hierarchical Features for Anomalous Sound Detection Under Domain Shift","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["eess.AS"],"primary_cat":"cs.SD","authors_text":"Feiyang Xiao, Hejing Zhang, Jian Guan, Jiantong Tian, Qiaoxi Zhu, Xubo Liu","submitted_at":"2025-01-03T02:34:55Z","abstract_excerpt":"Anomalous sound detection (ASD) encounters difficulties with domain shift, where the sounds of machines in target domains differ significantly from those in source domains due to varying operating conditions. Existing methods typically employ domain classifiers to enhance detection performance, but they often overlook the influence of domain-unrelated information. This oversight can hinder the model's ability to clearly distinguish between domains, thereby weakening its capacity to differentiate normal from abnormal sounds. In this paper, we propose a Gradient Reversal-based Hierarchical featu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.01604","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/2501.01604/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":"2501.01604","created_at":"2026-07-05T09:56:27.400174+00:00"},{"alias_kind":"arxiv_version","alias_value":"2501.01604v1","created_at":"2026-07-05T09:56:27.400174+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.01604","created_at":"2026-07-05T09:56:27.400174+00:00"},{"alias_kind":"pith_short_12","alias_value":"BBWXRIW7B3OE","created_at":"2026-07-05T09:56:27.400174+00:00"},{"alias_kind":"pith_short_16","alias_value":"BBWXRIW7B3OENIVL","created_at":"2026-07-05T09:56:27.400174+00:00"},{"alias_kind":"pith_short_8","alias_value":"BBWXRIW7","created_at":"2026-07-05T09:56:27.400174+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/BBWXRIW7B3OENIVL7XQSEOSNRS","json":"https://pith.science/pith/BBWXRIW7B3OENIVL7XQSEOSNRS.json","graph_json":"https://pith.science/api/pith-number/BBWXRIW7B3OENIVL7XQSEOSNRS/graph.json","events_json":"https://pith.science/api/pith-number/BBWXRIW7B3OENIVL7XQSEOSNRS/events.json","paper":"https://pith.science/paper/BBWXRIW7"},"agent_actions":{"view_html":"https://pith.science/pith/BBWXRIW7B3OENIVL7XQSEOSNRS","download_json":"https://pith.science/pith/BBWXRIW7B3OENIVL7XQSEOSNRS.json","view_paper":"https://pith.science/paper/BBWXRIW7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2501.01604&json=true","fetch_graph":"https://pith.science/api/pith-number/BBWXRIW7B3OENIVL7XQSEOSNRS/graph.json","fetch_events":"https://pith.science/api/pith-number/BBWXRIW7B3OENIVL7XQSEOSNRS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BBWXRIW7B3OENIVL7XQSEOSNRS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BBWXRIW7B3OENIVL7XQSEOSNRS/action/storage_attestation","attest_author":"https://pith.science/pith/BBWXRIW7B3OENIVL7XQSEOSNRS/action/author_attestation","sign_citation":"https://pith.science/pith/BBWXRIW7B3OENIVL7XQSEOSNRS/action/citation_signature","submit_replication":"https://pith.science/pith/BBWXRIW7B3OENIVL7XQSEOSNRS/action/replication_record"}},"created_at":"2026-07-05T09:56:27.400174+00:00","updated_at":"2026-07-05T09:56:27.400174+00:00"}