{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:JNR5P2HALWK5MMPLTZWLDJEQQA","short_pith_number":"pith:JNR5P2HA","canonical_record":{"source":{"id":"2607.22632","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-19T17:10:52Z","cross_cats_sorted":[],"title_canon_sha256":"ddda7f1459821ac5703d2811504357c1f931a8dfac0e0ea847561c489a5cf4c0","abstract_canon_sha256":"782f420b4e132c1555ec640c705d9e17d7f98fa1ea8b209a080738abdbbf9ad8"},"schema_version":"1.0"},"canonical_sha256":"4b63d7e8e05d95d631eb9e6cb1a49080048aeba19c6b79b7f81f6a729d460b51","source":{"kind":"arxiv","id":"2607.22632","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.22632","created_at":"2026-07-28T00:21:46Z"},{"alias_kind":"arxiv_version","alias_value":"2607.22632v1","created_at":"2026-07-28T00:21:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.22632","created_at":"2026-07-28T00:21:46Z"},{"alias_kind":"pith_short_12","alias_value":"JNR5P2HALWK5","created_at":"2026-07-28T00:21:46Z"},{"alias_kind":"pith_short_16","alias_value":"JNR5P2HALWK5MMPL","created_at":"2026-07-28T00:21:46Z"},{"alias_kind":"pith_short_8","alias_value":"JNR5P2HA","created_at":"2026-07-28T00:21:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:JNR5P2HALWK5MMPLTZWLDJEQQA","target":"record","payload":{"canonical_record":{"source":{"id":"2607.22632","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-19T17:10:52Z","cross_cats_sorted":[],"title_canon_sha256":"ddda7f1459821ac5703d2811504357c1f931a8dfac0e0ea847561c489a5cf4c0","abstract_canon_sha256":"782f420b4e132c1555ec640c705d9e17d7f98fa1ea8b209a080738abdbbf9ad8"},"schema_version":"1.0"},"canonical_sha256":"4b63d7e8e05d95d631eb9e6cb1a49080048aeba19c6b79b7f81f6a729d460b51","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-28T00:21:46.096542Z","signature_b64":"giFSFZOal4bAlnxCrXOVAvHn+a5Jh127Za4Soot4hDQBFp7fyFkCtP8vop7GMSVVIS88l4qFF0lNv6+KOlJYDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4b63d7e8e05d95d631eb9e6cb1a49080048aeba19c6b79b7f81f6a729d460b51","last_reissued_at":"2026-07-28T00:21:46.095730Z","signature_status":"signed_v1","first_computed_at":"2026-07-28T00:21:46.095730Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.22632","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":"2026-07-28T00:21:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VW1MFzeC6Yzt6ord9QkIUBZFtqtE+jrdruP+4kFsslm9GMdrbC6Y9RhxF+/caniIijce0xGco0/vpG3rgQnfDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T06:14:01.135456Z"},"content_sha256":"fa4c49f65d39a51a4cb1383629d3a123bf690dddf7b076725257a9b961f5279c","schema_version":"1.0","event_id":"sha256:fa4c49f65d39a51a4cb1383629d3a123bf690dddf7b076725257a9b961f5279c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:JNR5P2HALWK5MMPLTZWLDJEQQA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"VlogReward: Learning Multi-Dimensional Evaluation for Vlog Editing","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Fan Chen, Jie Cao, Junxian Duan, Longyin Wen, Sijie Zhu, Wen Zhong, Xin Gu, Yexiang Liu, Zhenfang Chen","submitted_at":"2026-06-19T17:10:52Z","abstract_excerpt":"The rapid rise of vlogs as a personalized storytelling medium has created a demand for automated systems to evaluate and refine vlog editing plans. However, vlog assessment is highly subjective and remains challenging due to a lack of standardized criteria, dataset and benchmark, and effective reward models. To address these challenges, we define a comprehensive vlog evaluation framework guided by professional vlog creators and product managers, establishing a taxonomy of six key dimensions, i.e., Creativity, Consistency, Concept Design, Cinematography, Narration, and Pacing. Subsequently, we "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.22632","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/2607.22632/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":"2026-07-28T00:21:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hVDM8IeW32nb6eBw42nWGG8pbA5WWlFeGjT4NNPBN8Dm7KyK5MStztMNAqYdyp7QFoU4QWg2R2zSFE4dAf8KBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T06:14:01.136029Z"},"content_sha256":"56325aa0947de03b5fca8e32915159951b6f13d222f0c72048c12aada8351873","schema_version":"1.0","event_id":"sha256:56325aa0947de03b5fca8e32915159951b6f13d222f0c72048c12aada8351873"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JNR5P2HALWK5MMPLTZWLDJEQQA/bundle.json","state_url":"https://pith.science/pith/JNR5P2HALWK5MMPLTZWLDJEQQA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JNR5P2HALWK5MMPLTZWLDJEQQA/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":"2026-08-05T06:14:01Z","links":{"resolver":"https://pith.science/pith/JNR5P2HALWK5MMPLTZWLDJEQQA","bundle":"https://pith.science/pith/JNR5P2HALWK5MMPLTZWLDJEQQA/bundle.json","state":"https://pith.science/pith/JNR5P2HALWK5MMPLTZWLDJEQQA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JNR5P2HALWK5MMPLTZWLDJEQQA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:JNR5P2HALWK5MMPLTZWLDJEQQA","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":"782f420b4e132c1555ec640c705d9e17d7f98fa1ea8b209a080738abdbbf9ad8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-19T17:10:52Z","title_canon_sha256":"ddda7f1459821ac5703d2811504357c1f931a8dfac0e0ea847561c489a5cf4c0"},"schema_version":"1.0","source":{"id":"2607.22632","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.22632","created_at":"2026-07-28T00:21:46Z"},{"alias_kind":"arxiv_version","alias_value":"2607.22632v1","created_at":"2026-07-28T00:21:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.22632","created_at":"2026-07-28T00:21:46Z"},{"alias_kind":"pith_short_12","alias_value":"JNR5P2HALWK5","created_at":"2026-07-28T00:21:46Z"},{"alias_kind":"pith_short_16","alias_value":"JNR5P2HALWK5MMPL","created_at":"2026-07-28T00:21:46Z"},{"alias_kind":"pith_short_8","alias_value":"JNR5P2HA","created_at":"2026-07-28T00:21:46Z"}],"graph_snapshots":[{"event_id":"sha256:56325aa0947de03b5fca8e32915159951b6f13d222f0c72048c12aada8351873","target":"graph","created_at":"2026-07-28T00:21:46Z","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/2607.22632/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The rapid rise of vlogs as a personalized storytelling medium has created a demand for automated systems to evaluate and refine vlog editing plans. However, vlog assessment is highly subjective and remains challenging due to a lack of standardized criteria, dataset and benchmark, and effective reward models. To address these challenges, we define a comprehensive vlog evaluation framework guided by professional vlog creators and product managers, establishing a taxonomy of six key dimensions, i.e., Creativity, Consistency, Concept Design, Cinematography, Narration, and Pacing. Subsequently, we ","authors_text":"Fan Chen, Jie Cao, Junxian Duan, Longyin Wen, Sijie Zhu, Wen Zhong, Xin Gu, Yexiang Liu, Zhenfang Chen","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-19T17:10:52Z","title":"VlogReward: Learning Multi-Dimensional Evaluation for Vlog Editing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.22632","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:fa4c49f65d39a51a4cb1383629d3a123bf690dddf7b076725257a9b961f5279c","target":"record","created_at":"2026-07-28T00:21:46Z","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":"782f420b4e132c1555ec640c705d9e17d7f98fa1ea8b209a080738abdbbf9ad8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-19T17:10:52Z","title_canon_sha256":"ddda7f1459821ac5703d2811504357c1f931a8dfac0e0ea847561c489a5cf4c0"},"schema_version":"1.0","source":{"id":"2607.22632","kind":"arxiv","version":1}},"canonical_sha256":"4b63d7e8e05d95d631eb9e6cb1a49080048aeba19c6b79b7f81f6a729d460b51","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4b63d7e8e05d95d631eb9e6cb1a49080048aeba19c6b79b7f81f6a729d460b51","first_computed_at":"2026-07-28T00:21:46.095730Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-28T00:21:46.095730Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"giFSFZOal4bAlnxCrXOVAvHn+a5Jh127Za4Soot4hDQBFp7fyFkCtP8vop7GMSVVIS88l4qFF0lNv6+KOlJYDA==","signature_status":"signed_v1","signed_at":"2026-07-28T00:21:46.096542Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.22632","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fa4c49f65d39a51a4cb1383629d3a123bf690dddf7b076725257a9b961f5279c","sha256:56325aa0947de03b5fca8e32915159951b6f13d222f0c72048c12aada8351873"],"state_sha256":"cd9f164c35f047de9a92a3cde276e1cd12c61d686b83ece7d35ce695adaa880e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D5ogeHtYLQLYZjddIEY0LdsAd8xn+WYKRt/G8bJdBQ/fNpLCEUptseMen3e46PWDTWYs5aO1mEs3upv55Jv6Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T06:14:01.138982Z","bundle_sha256":"b167ef73fd98a9ff7ed074bd01a1dfeb64374d4ec5c4b10c0f9b53e4d7954155"}}