{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:GHIV37QA2XUJPDD63HSROJXGOD","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":"fc36f8150f5778938e7c897c01c370bcc0e0f029f56d99b8e03659375c50a24e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.SD","submitted_at":"2026-06-19T13:26:06Z","title_canon_sha256":"de355f8e6fae4d6bc303d78ef2aea33cc96fe44da788cd01409bdc2cbe5f16c2"},"schema_version":"1.0","source":{"id":"2606.21411","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.21411","created_at":"2026-06-23T01:13:09Z"},{"alias_kind":"arxiv_version","alias_value":"2606.21411v1","created_at":"2026-06-23T01:13:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.21411","created_at":"2026-06-23T01:13:09Z"},{"alias_kind":"pith_short_12","alias_value":"GHIV37QA2XUJ","created_at":"2026-06-23T01:13:09Z"},{"alias_kind":"pith_short_16","alias_value":"GHIV37QA2XUJPDD6","created_at":"2026-06-23T01:13:09Z"},{"alias_kind":"pith_short_8","alias_value":"GHIV37QA","created_at":"2026-06-23T01:13:09Z"}],"graph_snapshots":[{"event_id":"sha256:44fc6bffb013c4d91e62de64474c13446198baeb75a4ca0e59a20b431e383a76","target":"graph","created_at":"2026-06-23T01:13:09Z","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/2606.21411/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this work, we introduce CoughPhase-CLR, a self-supervised learning framework designed to leverage the physiological phases of a cough for robust representation learning. Unlike generic contrastive frameworks, CoughPhase-CLR constructs positive pairs based on these specific acoustic phases. We pre-trained our model on approximately 40 hours of public cough audio and evaluated it across five downstream tasks, including COVID-19 detection, chronic obstructive pulmonary disease (COPD) state classification, and smoker status prediction. Our results demonstrate that cough-specific pre-training co","authors_text":"Andreas Triantafyllopoulos, Anton Batliner, Bj\\\"orn W. Schuller, Marius Moldovan, Thomas M. Berghaus","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.SD","submitted_at":"2026-06-19T13:26:06Z","title":"CoughPhase-CLR: Designing an acoustics-informed foundation model for coughing sound classification"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.21411","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":"sha256:7081cec325e6ec16e66aa3a219a5b97efc03ac4a137347298967536b29e957bc","target":"record","created_at":"2026-06-23T01:13:09Z","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":"fc36f8150f5778938e7c897c01c370bcc0e0f029f56d99b8e03659375c50a24e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.SD","submitted_at":"2026-06-19T13:26:06Z","title_canon_sha256":"de355f8e6fae4d6bc303d78ef2aea33cc96fe44da788cd01409bdc2cbe5f16c2"},"schema_version":"1.0","source":{"id":"2606.21411","kind":"arxiv","version":1}},"canonical_sha256":"31d15dfe00d5e8978c7ed9e51726e670fb3d29e4dd955696a50e86f9a3f6ed1d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"31d15dfe00d5e8978c7ed9e51726e670fb3d29e4dd955696a50e86f9a3f6ed1d","first_computed_at":"2026-06-23T01:13:09.418031Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-23T01:13:09.418031Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+edbt/3y+zvGMWEJ9LYgxjBDeJ+4u2aza5p9pxkFFRz57JEYg8MO5rMQKj9Ya1u4zyceKHs+cvlKKNAcc8vBBg==","signature_status":"signed_v1","signed_at":"2026-06-23T01:13:09.418466Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.21411","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7081cec325e6ec16e66aa3a219a5b97efc03ac4a137347298967536b29e957bc","sha256:44fc6bffb013c4d91e62de64474c13446198baeb75a4ca0e59a20b431e383a76"],"state_sha256":"27dc0100fca3b128416f50df3fec673b4ced95cb67729540d4e395d7df77dfb2"}