{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:DSQIMVHIOBJVTJ7RJYM3FSYA46","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":"47ea566bcaab1e6286b6345bd8a23077e15846b7a4491e2eef16c7639f792ab8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2021-11-16T20:50:52Z","title_canon_sha256":"79579fa716a50ec4618e1cb665a0b4ca679620a70c739019ce2c4934dc279350"},"schema_version":"1.0","source":{"id":"2111.08774","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2111.08774","created_at":"2026-07-05T09:55:04Z"},{"alias_kind":"arxiv_version","alias_value":"2111.08774v2","created_at":"2026-07-05T09:55:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.08774","created_at":"2026-07-05T09:55:04Z"},{"alias_kind":"pith_short_12","alias_value":"DSQIMVHIOBJV","created_at":"2026-07-05T09:55:04Z"},{"alias_kind":"pith_short_16","alias_value":"DSQIMVHIOBJVTJ7R","created_at":"2026-07-05T09:55:04Z"},{"alias_kind":"pith_short_8","alias_value":"DSQIMVHI","created_at":"2026-07-05T09:55:04Z"}],"graph_snapshots":[{"event_id":"sha256:bc44542ab7b6b92613d6e5b96ec67f6401065a4f0b7c758fc9927746a930f712","target":"graph","created_at":"2026-07-05T09:55:04Z","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/2111.08774/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Movie trailers perform multiple functions: they introduce viewers to the story, convey the mood and artistic style of the film, and encourage audiences to see the movie. These diverse functions make trailer creation a challenging endeavor. In this work, we focus on finding trailer moments in a movie, i.e., shots that could be potentially included in a trailer. We decompose this task into two subtasks: narrative structure identification and sentiment prediction. We model movies as graphs, where nodes are shots and edges denote semantic relations between them. We learn these relations using join","authors_text":"Frank Keller, Mirella Lapata, Pinelopi Papalampidi","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2021-11-16T20:50:52Z","title":"Finding the Right Moment: Human-Assisted Trailer Creation via Task Composition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.08774","kind":"arxiv","version":2},"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:a408e1fa6279f5d170eee22bdb5b87a86af522e4ec08cb8d96333d0d539d330d","target":"record","created_at":"2026-07-05T09:55:04Z","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":"47ea566bcaab1e6286b6345bd8a23077e15846b7a4491e2eef16c7639f792ab8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2021-11-16T20:50:52Z","title_canon_sha256":"79579fa716a50ec4618e1cb665a0b4ca679620a70c739019ce2c4934dc279350"},"schema_version":"1.0","source":{"id":"2111.08774","kind":"arxiv","version":2}},"canonical_sha256":"1ca08654e8705359a7f14e19b2cb00e7adc0817c143846b26b511240e22dd80b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1ca08654e8705359a7f14e19b2cb00e7adc0817c143846b26b511240e22dd80b","first_computed_at":"2026-07-05T09:55:04.739141Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:55:04.739141Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"p3yaNvqQueNPR0H4f3YBAd1xLbnLUvixFaeYt5iUPhuqsU7ZOAD8NH24JatxRxbrp/Nv6FWvJMlEN+Ll+d2jBg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:55:04.739591Z","signed_message":"canonical_sha256_bytes"},"source_id":"2111.08774","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a408e1fa6279f5d170eee22bdb5b87a86af522e4ec08cb8d96333d0d539d330d","sha256:bc44542ab7b6b92613d6e5b96ec67f6401065a4f0b7c758fc9927746a930f712"],"state_sha256":"4d14a6a4bafeb6c5c49ff3dcff18733264e90c5a5f25a2d3cc3fd44957704e27"}