{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:2FKZXMUENOR7ZTG6EVNVOKKLFH","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":"9395f9d4f90f83bd8545dc6b100c53b5e33f671dc1f9aa5178a61c15fca916c1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2026-07-03T03:02:48Z","title_canon_sha256":"7f0587df57118f02f4e9dd0e594a98f3fb349bb955ab842e6538a8669bc9adac"},"schema_version":"1.0","source":{"id":"2607.02904","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.02904","created_at":"2026-07-07T01:16:36Z"},{"alias_kind":"arxiv_version","alias_value":"2607.02904v1","created_at":"2026-07-07T01:16:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.02904","created_at":"2026-07-07T01:16:36Z"},{"alias_kind":"pith_short_12","alias_value":"2FKZXMUENOR7","created_at":"2026-07-07T01:16:36Z"},{"alias_kind":"pith_short_16","alias_value":"2FKZXMUENOR7ZTG6","created_at":"2026-07-07T01:16:36Z"},{"alias_kind":"pith_short_8","alias_value":"2FKZXMUE","created_at":"2026-07-07T01:16:36Z"}],"graph_snapshots":[{"event_id":"sha256:fa4a745701d8c7983382215cc57d8b07d3d98125a4fabf3b58e3ff7e1732b4de","target":"graph","created_at":"2026-07-07T01:16:36Z","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/2607.02904/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Speech-based depression detection compresses features from short audio segments into one speaker-level decision, a step called temporal aggregation rarely studied on its own. Most benchmarks fix a single self-supervised encoder and a single hand-picked layer, so a reported gain may reflect the pipeline rather than the aggregation method itself. We introduce DEPOOL, a controlled benchmark that compares six aggregation architectures with six frozen speech backbones on an English and a Mandarin depression corpus, where each configuration learns which backbone layers matter rather than fixing one ","authors_text":"Anisha Pattanayak, Huang-Cheng Chou, Shrikanth Narayanan, Sudarsana Reddy Kadiri","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2026-07-03T03:02:48Z","title":"Speaker-Aware Temporal Aggregation Strategies on Segment Representations for Depression Detection in Dyadic Interaction: A Benchmark Study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.02904","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:a42ac41ff98e7674a2f5ddb9099c9519d51b9a2d051bd9f40c1c6e8c53d2831d","target":"record","created_at":"2026-07-07T01:16:36Z","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":"9395f9d4f90f83bd8545dc6b100c53b5e33f671dc1f9aa5178a61c15fca916c1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2026-07-03T03:02:48Z","title_canon_sha256":"7f0587df57118f02f4e9dd0e594a98f3fb349bb955ab842e6538a8669bc9adac"},"schema_version":"1.0","source":{"id":"2607.02904","kind":"arxiv","version":1}},"canonical_sha256":"d1559bb2846ba3fcccde255b57294b29cd767d6b86975c51c27b33511f970daa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d1559bb2846ba3fcccde255b57294b29cd767d6b86975c51c27b33511f970daa","first_computed_at":"2026-07-07T01:16:36.026084Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-07T01:16:36.026084Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"29HsVGChe84C1yBCpDNTQsghz2zFnFOUFVGvEsikQp3oXj9AwQ/iFoLVTjwDcxSX/JBNMBzsfZy8RfqE8n0lCQ==","signature_status":"signed_v1","signed_at":"2026-07-07T01:16:36.026626Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.02904","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a42ac41ff98e7674a2f5ddb9099c9519d51b9a2d051bd9f40c1c6e8c53d2831d","sha256:fa4a745701d8c7983382215cc57d8b07d3d98125a4fabf3b58e3ff7e1732b4de"],"state_sha256":"7194d67857fd0b9d95180b7b95f6775168c518b5e98948b59b0a266aa3e72b76"}