{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:AMIQ2QLSMMSZQDTELSDFXUFGEN","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":"581131e5671ccf06d48197f3e5db3c987666e145e93b6107aad1ee2fd1fa92f5","cross_cats_sorted":["cs.IR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2017-08-07T17:21:20Z","title_canon_sha256":"90ca9d0daf47ee564341ea3837fc1c6fc5c02edffe1b6ee00ac0f3a4e44f86b1"},"schema_version":"1.0","source":{"id":"1708.02210","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.02210","created_at":"2026-05-18T00:38:31Z"},{"alias_kind":"arxiv_version","alias_value":"1708.02210v1","created_at":"2026-05-18T00:38:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.02210","created_at":"2026-05-18T00:38:31Z"},{"alias_kind":"pith_short_12","alias_value":"AMIQ2QLSMMSZ","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"AMIQ2QLSMMSZQDTE","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"AMIQ2QLS","created_at":"2026-05-18T12:31:05Z"}],"graph_snapshots":[{"event_id":"sha256:88cc1c87d9fe977e858f2400e919840ed802c1131c53258a950daef74189ffc0","target":"graph","created_at":"2026-05-18T00:38:31Z","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"},"paper":{"abstract_excerpt":"With the prevalence of video sharing, there are increasing demands for automatic video digestion such as highlight detection. Recently, platforms with crowdsourced time-sync video comments have emerged worldwide, providing a good opportunity for highlight detection. However, this task is non-trivial: (1) time-sync comments often lag behind their corresponding shot; (2) time-sync comments are semantically sparse and noisy; (3) to determine which shots are highlights is highly subjective. The present paper aims to tackle these challenges by proposing a framework that (1) uses concept-mapped lexi","authors_text":"Chaomei Chen, Qing Ping","cross_cats":["cs.IR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2017-08-07T17:21:20Z","title":"Video Highlights Detection and Summarization with Lag-Calibration based on Concept-Emotion Mapping of Crowd-sourced Time-Sync Comments"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.02210","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:e33e0baefb40f2f5e959cca46966f013bbd4524ab7e420141252e2809503e791","target":"record","created_at":"2026-05-18T00:38:31Z","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":"581131e5671ccf06d48197f3e5db3c987666e145e93b6107aad1ee2fd1fa92f5","cross_cats_sorted":["cs.IR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2017-08-07T17:21:20Z","title_canon_sha256":"90ca9d0daf47ee564341ea3837fc1c6fc5c02edffe1b6ee00ac0f3a4e44f86b1"},"schema_version":"1.0","source":{"id":"1708.02210","kind":"arxiv","version":1}},"canonical_sha256":"03110d41726325980e645c865bd0a62353ad3a00435cdd7ac02168464c7da985","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"03110d41726325980e645c865bd0a62353ad3a00435cdd7ac02168464c7da985","first_computed_at":"2026-05-18T00:38:31.782913Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:38:31.782913Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cpmXUQOm5MYzgqSKOGsol4bS91F8SmlwN6llIh/7wytQlyWhU8Az0aWa5MJU6zRqhre47ouy5rXrkI0IJstMDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:38:31.783305Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.02210","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e33e0baefb40f2f5e959cca46966f013bbd4524ab7e420141252e2809503e791","sha256:88cc1c87d9fe977e858f2400e919840ed802c1131c53258a950daef74189ffc0"],"state_sha256":"64d8f20618cc361c63cd546a4b6d0d789098f4e65425dfd71692cbf2873a6ba2"}