{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:OSAPVUWYG7OAPAY26GLUXWGQ2P","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":"8e000dbdbf264574b1065ba42a95f73873b237ae95bec4c92cb7390192786314","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-08-03T10:52:32Z","title_canon_sha256":"90db085e77891effb55baeef21429f8dacfdceafc05c32505d017e32d66595b2"},"schema_version":"1.0","source":{"id":"2608.02056","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.02056","created_at":"2026-08-04T02:10:45Z"},{"alias_kind":"arxiv_version","alias_value":"2608.02056v1","created_at":"2026-08-04T02:10:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.02056","created_at":"2026-08-04T02:10:45Z"},{"alias_kind":"pith_short_12","alias_value":"OSAPVUWYG7OA","created_at":"2026-08-04T02:10:45Z"},{"alias_kind":"pith_short_16","alias_value":"OSAPVUWYG7OAPAY2","created_at":"2026-08-04T02:10:45Z"},{"alias_kind":"pith_short_8","alias_value":"OSAPVUWY","created_at":"2026-08-04T02:10:45Z"}],"graph_snapshots":[{"event_id":"sha256:3a737579b29f055819d17a725d37b1ad42ee7dca168c1309dd29ea1b2129c774","target":"graph","created_at":"2026-08-04T02:10:45Z","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/2608.02056/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recent advances in proposal-free Video Moment Retrieval (VMR) have highlighted the effectiveness of Static Scene Graphs (SSGs). By modeling objects and their relations at the frame level, SSGs enrich retrieval-oriented video representations. However, integrating SSGs into VMR remains constrained by two inherent limitations: (1) Lack of Temporal Dynamics. SSGs fail to model how objects and their relationships evolve over time, leading to the loss of essential temporal dependencies in video representation; and (2) Lack of Explicit Temporal Span Encoding. SSGs do not explicitly encode the duratio","authors_text":"Barry Devereux, Hui Wang, Ji Huang, Tianyu Ren, Yongsheng Dai","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-08-03T10:52:32Z","title":"TBSG-Net: Temporal Bipartite Scene Graph Network for Fine-Grained Video Moment Retrieval"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.02056","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:eb390ad9a75a8cc7c0a71c5cd2ce00b0cf6a3b7d1855cf8e838f006ad527a735","target":"record","created_at":"2026-08-04T02:10:45Z","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":"8e000dbdbf264574b1065ba42a95f73873b237ae95bec4c92cb7390192786314","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-08-03T10:52:32Z","title_canon_sha256":"90db085e77891effb55baeef21429f8dacfdceafc05c32505d017e32d66595b2"},"schema_version":"1.0","source":{"id":"2608.02056","kind":"arxiv","version":1}},"canonical_sha256":"7480fad2d837dc07831af1974bd8d0d3c34a8bbba2c84f10fe173136c28b25ee","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7480fad2d837dc07831af1974bd8d0d3c34a8bbba2c84f10fe173136c28b25ee","first_computed_at":"2026-08-04T02:10:45.360538Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-04T02:10:45.360538Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OqrJ+R44eRHQeLGRx/RaseayUqz576BTJYQLc7YmIx7KRlTJeWIishMRRiYlLR4FoPibccyOxXeVkZgor2ruCA==","signature_status":"signed_v1","signed_at":"2026-08-04T02:10:45.362137Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.02056","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eb390ad9a75a8cc7c0a71c5cd2ce00b0cf6a3b7d1855cf8e838f006ad527a735","sha256:3a737579b29f055819d17a725d37b1ad42ee7dca168c1309dd29ea1b2129c774"],"state_sha256":"3e9d77d25f35933f0426bbdc8c89195b6155f4cba821f416d696e06c5c243124"}