{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:GQC6BCEOZDHOE3CR2PADJMR3BX","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":"925363d7ceaf66142c15f40c4cdf5e07ba47ed9106bbfdda2d432bd7954c329e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MM","submitted_at":"2024-08-27T17:18:02Z","title_canon_sha256":"48f15cbc9a200c1b52ce62bfebbcbaafe83564f3e30f185898cc617059ead754"},"schema_version":"1.0","source":{"id":"2408.15209","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.15209","created_at":"2026-07-05T08:59:55Z"},{"alias_kind":"arxiv_version","alias_value":"2408.15209v1","created_at":"2026-07-05T08:59:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.15209","created_at":"2026-07-05T08:59:55Z"},{"alias_kind":"pith_short_12","alias_value":"GQC6BCEOZDHO","created_at":"2026-07-05T08:59:55Z"},{"alias_kind":"pith_short_16","alias_value":"GQC6BCEOZDHOE3CR","created_at":"2026-07-05T08:59:55Z"},{"alias_kind":"pith_short_8","alias_value":"GQC6BCEO","created_at":"2026-07-05T08:59:55Z"}],"graph_snapshots":[{"event_id":"sha256:64b2d3105b5d18cf6ad22534f9e17cd84a489042b7df06a61cfffb9cb5c02265","target":"graph","created_at":"2026-07-05T08:59:55Z","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/2408.15209/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Video-based apparent affect detection plays a crucial role in video understanding, as it encompasses various elements such as vision, audio, audio-visual interactions, and spatiotemporal information, which are essential for accurate video predictions. However, existing approaches often focus on extracting only a subset of these elements, resulting in the limited predictive capacity of their models. To address this limitation, we propose a novel LSTM-based network augmented with a Transformer co-attention mechanism for predicting apparent affect in videos. We demonstrate that our proposed Sec2S","authors_text":"Kunpeng Zhang, Mingwei Sun","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MM","submitted_at":"2024-08-27T17:18:02Z","title":"Sec2Sec Co-attention for Video-Based Apparent Affective Prediction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.15209","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":"sha256:59202d26dfb68a17a0e59e9e054d12760db21e7ec19ccbbee977d2316f164f67","target":"record","created_at":"2026-07-05T08:59:55Z","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":"925363d7ceaf66142c15f40c4cdf5e07ba47ed9106bbfdda2d432bd7954c329e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MM","submitted_at":"2024-08-27T17:18:02Z","title_canon_sha256":"48f15cbc9a200c1b52ce62bfebbcbaafe83564f3e30f185898cc617059ead754"},"schema_version":"1.0","source":{"id":"2408.15209","kind":"arxiv","version":1}},"canonical_sha256":"3405e0888ec8cee26c51d3c034b23b0ddced863ab28145381a1387d245b0d939","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3405e0888ec8cee26c51d3c034b23b0ddced863ab28145381a1387d245b0d939","first_computed_at":"2026-07-05T08:59:55.804645Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:59:55.804645Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"puUDGfGZFWVN0WNloqUOHoaafDiHtZywTKFftj0EFmLF1juW31fCbsaWszy4E2Nuhuwbc111E80/Ky0YULqSBA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:59:55.805229Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.15209","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:59202d26dfb68a17a0e59e9e054d12760db21e7ec19ccbbee977d2316f164f67","sha256:64b2d3105b5d18cf6ad22534f9e17cd84a489042b7df06a61cfffb9cb5c02265"],"state_sha256":"6e9ef8fffff9731aed2b3961236c495ad9f505ce1b346daec2a2cfdc8ed2d65f"}