{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:PKUIO52RW5BRTHCF4NV2WOCZXR","short_pith_number":"pith:PKUIO52R","canonical_record":{"source":{"id":"2409.15196","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-09-23T16:45:13Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"244c05f0b22b9c85f750fadb7f6495d7b7ade7266a1c5298a26e03607ee62812","abstract_canon_sha256":"01cdb287f54ca2c394d3d712350dbe13b95cb7c15fd0b456ded7e6e1b835c4a9"},"schema_version":"1.0"},"canonical_sha256":"7aa8877751b743199c45e36bab3859bc4e5ed82af93d5c17ba5885117bcbcd21","source":{"kind":"arxiv","id":"2409.15196","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.15196","created_at":"2026-07-05T09:10:37Z"},{"alias_kind":"arxiv_version","alias_value":"2409.15196v1","created_at":"2026-07-05T09:10:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.15196","created_at":"2026-07-05T09:10:37Z"},{"alias_kind":"pith_short_12","alias_value":"PKUIO52RW5BR","created_at":"2026-07-05T09:10:37Z"},{"alias_kind":"pith_short_16","alias_value":"PKUIO52RW5BRTHCF","created_at":"2026-07-05T09:10:37Z"},{"alias_kind":"pith_short_8","alias_value":"PKUIO52R","created_at":"2026-07-05T09:10:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:PKUIO52RW5BRTHCF4NV2WOCZXR","target":"record","payload":{"canonical_record":{"source":{"id":"2409.15196","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-09-23T16:45:13Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"244c05f0b22b9c85f750fadb7f6495d7b7ade7266a1c5298a26e03607ee62812","abstract_canon_sha256":"01cdb287f54ca2c394d3d712350dbe13b95cb7c15fd0b456ded7e6e1b835c4a9"},"schema_version":"1.0"},"canonical_sha256":"7aa8877751b743199c45e36bab3859bc4e5ed82af93d5c17ba5885117bcbcd21","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:10:37.502048Z","signature_b64":"OwBDjkahetvu1Lw/QtYabbV66mIeuz0kfazOnkyrraObHgy1NnORCfZTzkZWkgchT3SjkSZ7Q5T1kmfNQJrOCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7aa8877751b743199c45e36bab3859bc4e5ed82af93d5c17ba5885117bcbcd21","last_reissued_at":"2026-07-05T09:10:37.501584Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:10:37.501584Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2409.15196","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:10:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LJyqhTznvf797zoAZLLhPXh1FOxZF8AkybyFR9gfUQHKbt4XpBu5wv7fNDUIsAmXEEhb+pVr3TpPyt1EOi7dBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T14:45:40.418363Z"},"content_sha256":"3041768c95d3611f119096f7f31ccc77fab980bbab442390492115f64f265086","schema_version":"1.0","event_id":"sha256:3041768c95d3611f119096f7f31ccc77fab980bbab442390492115f64f265086"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:PKUIO52RW5BRTHCF4NV2WOCZXR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"HOTVCOM: Generating Buzzworthy Comments for Videos","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.CV","authors_text":"Jiyuan Jia, Ming Yang, Qingpei Guo, Songzhou Yan, Xiaobo Li, Yanghua Xiao, Yiwen Qian, Yuyan Chen, Zhixu Li","submitted_at":"2024-09-23T16:45:13Z","abstract_excerpt":"In the era of social media video platforms, popular ``hot-comments'' play a crucial role in attracting user impressions of short-form videos, making them vital for marketing and branding purpose. However, existing research predominantly focuses on generating descriptive comments or ``danmaku'' in English, offering immediate reactions to specific video moments. Addressing this gap, our study introduces \\textsc{HotVCom}, the largest Chinese video hot-comment dataset, comprising 94k diverse videos and 137 million comments. We also present the \\texttt{ComHeat} framework, which synergistically inte"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.15196","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2409.15196/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:10:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4gLmyihF/1/8jiJ7nXonyTPsPYx3g/khy4j90yamGoH9gNH4lOsL0o7E48YYwZOuQnDFDBQP6ubWeNuNMMlrCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T14:45:40.418897Z"},"content_sha256":"3af7700a0468fee25d4c1b6b275a6c4f20b2956b8a622efdd6e8d6fb16238010","schema_version":"1.0","event_id":"sha256:3af7700a0468fee25d4c1b6b275a6c4f20b2956b8a622efdd6e8d6fb16238010"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PKUIO52RW5BRTHCF4NV2WOCZXR/bundle.json","state_url":"https://pith.science/pith/PKUIO52RW5BRTHCF4NV2WOCZXR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PKUIO52RW5BRTHCF4NV2WOCZXR/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-15T14:45:40Z","links":{"resolver":"https://pith.science/pith/PKUIO52RW5BRTHCF4NV2WOCZXR","bundle":"https://pith.science/pith/PKUIO52RW5BRTHCF4NV2WOCZXR/bundle.json","state":"https://pith.science/pith/PKUIO52RW5BRTHCF4NV2WOCZXR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PKUIO52RW5BRTHCF4NV2WOCZXR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:PKUIO52RW5BRTHCF4NV2WOCZXR","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":"01cdb287f54ca2c394d3d712350dbe13b95cb7c15fd0b456ded7e6e1b835c4a9","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-09-23T16:45:13Z","title_canon_sha256":"244c05f0b22b9c85f750fadb7f6495d7b7ade7266a1c5298a26e03607ee62812"},"schema_version":"1.0","source":{"id":"2409.15196","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.15196","created_at":"2026-07-05T09:10:37Z"},{"alias_kind":"arxiv_version","alias_value":"2409.15196v1","created_at":"2026-07-05T09:10:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.15196","created_at":"2026-07-05T09:10:37Z"},{"alias_kind":"pith_short_12","alias_value":"PKUIO52RW5BR","created_at":"2026-07-05T09:10:37Z"},{"alias_kind":"pith_short_16","alias_value":"PKUIO52RW5BRTHCF","created_at":"2026-07-05T09:10:37Z"},{"alias_kind":"pith_short_8","alias_value":"PKUIO52R","created_at":"2026-07-05T09:10:37Z"}],"graph_snapshots":[{"event_id":"sha256:3af7700a0468fee25d4c1b6b275a6c4f20b2956b8a622efdd6e8d6fb16238010","target":"graph","created_at":"2026-07-05T09:10:37Z","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/2409.15196/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In the era of social media video platforms, popular ``hot-comments'' play a crucial role in attracting user impressions of short-form videos, making them vital for marketing and branding purpose. However, existing research predominantly focuses on generating descriptive comments or ``danmaku'' in English, offering immediate reactions to specific video moments. Addressing this gap, our study introduces \\textsc{HotVCom}, the largest Chinese video hot-comment dataset, comprising 94k diverse videos and 137 million comments. We also present the \\texttt{ComHeat} framework, which synergistically inte","authors_text":"Jiyuan Jia, Ming Yang, Qingpei Guo, Songzhou Yan, Xiaobo Li, Yanghua Xiao, Yiwen Qian, Yuyan Chen, Zhixu Li","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-09-23T16:45:13Z","title":"HOTVCOM: Generating Buzzworthy Comments for Videos"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.15196","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":"sha256:3041768c95d3611f119096f7f31ccc77fab980bbab442390492115f64f265086","target":"record","created_at":"2026-07-05T09:10:37Z","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":"01cdb287f54ca2c394d3d712350dbe13b95cb7c15fd0b456ded7e6e1b835c4a9","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-09-23T16:45:13Z","title_canon_sha256":"244c05f0b22b9c85f750fadb7f6495d7b7ade7266a1c5298a26e03607ee62812"},"schema_version":"1.0","source":{"id":"2409.15196","kind":"arxiv","version":1}},"canonical_sha256":"7aa8877751b743199c45e36bab3859bc4e5ed82af93d5c17ba5885117bcbcd21","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7aa8877751b743199c45e36bab3859bc4e5ed82af93d5c17ba5885117bcbcd21","first_computed_at":"2026-07-05T09:10:37.501584Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:10:37.501584Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OwBDjkahetvu1Lw/QtYabbV66mIeuz0kfazOnkyrraObHgy1NnORCfZTzkZWkgchT3SjkSZ7Q5T1kmfNQJrOCA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:10:37.502048Z","signed_message":"canonical_sha256_bytes"},"source_id":"2409.15196","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3041768c95d3611f119096f7f31ccc77fab980bbab442390492115f64f265086","sha256:3af7700a0468fee25d4c1b6b275a6c4f20b2956b8a622efdd6e8d6fb16238010"],"state_sha256":"6a9a4ddeddf02739d194ab5aca1f89754c0fa5d56c34bb428e762bb11c88a40d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qtEU1YN8lrYwaHkPGx4jtelZv+VJy2w5A5bH2tDG/tOYrsYYABoNf4qc9SI8hJ6CSs1ogFPSo5Za1DjgLieMCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T14:45:40.422589Z","bundle_sha256":"20407a3a86674f5cfc23143a317cab96f658fb1eae8d7f62ea2db94c0d3bab3d"}}