{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:XGVAPNP4MD57RUS757THFNKCAC","short_pith_number":"pith:XGVAPNP4","schema_version":"1.0","canonical_sha256":"b9aa07b5fc60fbf8d25fefe672b54200a22b51e6c5f7b125a1e1ed7b90b0a8cf","source":{"kind":"arxiv","id":"2608.01865","version":1},"attestation_state":"computed","paper":{"title":"Analyzing Speech Condition Effects in Dysarthric ASR: A Layer-wise Probing Study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Daniel Wang Zhengkui, Darwin Jelestin Muthu, Navya Gupta, Rong Tong, Wei Lin Tay, Zhengchen Zhang","submitted_at":"2026-08-03T08:14:26Z","abstract_excerpt":"Automatic speech recognition (ASR) performance degrades sharply on dysarthric speech, yet how disordered articulation reshapes a model's internal representations is underexplored. We present a layer-wise probing analysis of a transformer ASR encoder on Mandarin dysarthric speech under three transcript-matched conditions: original dysarthric speech, speaker conditioned zero-shot TTS resynthesis, and unconditioned TTS. The probes reveal a task-dependent hierarchy: phoneme boundary information stays weak for dysarthric speech at every layer, phoneme identity becomes recoverable toward the upper l"},"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":"2608.01865","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-08-03T08:14:26Z","cross_cats_sorted":[],"title_canon_sha256":"fdf7edd6473b1846b9239041ee6a3533cf2becf9025976a1c9b3546cf4fb7f9d","abstract_canon_sha256":"99ab6e14ea89456e651019fd93e2b3ac866dc811a024d3538210c8daa7b318d3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-04T02:07:29.749357Z","signature_b64":"CXl8UiGvDBMmyIlV6rh0oXWOfeW17ZSgT8c8G+f+Ky6lWatbTh9yMLSSWaFIQ5vMLOK/VsLUTlVCdj7H3e4uDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b9aa07b5fc60fbf8d25fefe672b54200a22b51e6c5f7b125a1e1ed7b90b0a8cf","last_reissued_at":"2026-08-04T02:07:29.747896Z","signature_status":"signed_v1","first_computed_at":"2026-08-04T02:07:29.747896Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Analyzing Speech Condition Effects in Dysarthric ASR: A Layer-wise Probing Study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Daniel Wang Zhengkui, Darwin Jelestin Muthu, Navya Gupta, Rong Tong, Wei Lin Tay, Zhengchen Zhang","submitted_at":"2026-08-03T08:14:26Z","abstract_excerpt":"Automatic speech recognition (ASR) performance degrades sharply on dysarthric speech, yet how disordered articulation reshapes a model's internal representations is underexplored. We present a layer-wise probing analysis of a transformer ASR encoder on Mandarin dysarthric speech under three transcript-matched conditions: original dysarthric speech, speaker conditioned zero-shot TTS resynthesis, and unconditioned TTS. The probes reveal a task-dependent hierarchy: phoneme boundary information stays weak for dysarthric speech at every layer, phoneme identity becomes recoverable toward the upper l"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.01865","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/2608.01865/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":"2608.01865","created_at":"2026-08-04T02:07:29.749351+00:00"},{"alias_kind":"arxiv_version","alias_value":"2608.01865v1","created_at":"2026-08-04T02:07:29.749351+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.01865","created_at":"2026-08-04T02:07:29.749351+00:00"},{"alias_kind":"pith_short_12","alias_value":"XGVAPNP4MD57","created_at":"2026-08-04T02:07:29.749351+00:00"},{"alias_kind":"pith_short_16","alias_value":"XGVAPNP4MD57RUS7","created_at":"2026-08-04T02:07:29.749351+00:00"},{"alias_kind":"pith_short_8","alias_value":"XGVAPNP4","created_at":"2026-08-04T02:07:29.749351+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/XGVAPNP4MD57RUS757THFNKCAC","json":"https://pith.science/pith/XGVAPNP4MD57RUS757THFNKCAC.json","graph_json":"https://pith.science/api/pith-number/XGVAPNP4MD57RUS757THFNKCAC/graph.json","events_json":"https://pith.science/api/pith-number/XGVAPNP4MD57RUS757THFNKCAC/events.json","paper":"https://pith.science/paper/XGVAPNP4"},"agent_actions":{"view_html":"https://pith.science/pith/XGVAPNP4MD57RUS757THFNKCAC","download_json":"https://pith.science/pith/XGVAPNP4MD57RUS757THFNKCAC.json","view_paper":"https://pith.science/paper/XGVAPNP4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2608.01865&json=true","fetch_graph":"https://pith.science/api/pith-number/XGVAPNP4MD57RUS757THFNKCAC/graph.json","fetch_events":"https://pith.science/api/pith-number/XGVAPNP4MD57RUS757THFNKCAC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XGVAPNP4MD57RUS757THFNKCAC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XGVAPNP4MD57RUS757THFNKCAC/action/storage_attestation","attest_author":"https://pith.science/pith/XGVAPNP4MD57RUS757THFNKCAC/action/author_attestation","sign_citation":"https://pith.science/pith/XGVAPNP4MD57RUS757THFNKCAC/action/citation_signature","submit_replication":"https://pith.science/pith/XGVAPNP4MD57RUS757THFNKCAC/action/replication_record"}},"created_at":"2026-08-04T02:07:29.749351+00:00","updated_at":"2026-08-04T02:07:29.749351+00:00"}