{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:Q3HKRZTVWEPK3VR4IZQQFGXX2B","short_pith_number":"pith:Q3HKRZTV","canonical_record":{"source":{"id":"2308.12163","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-08-23T14:25:22Z","cross_cats_sorted":[],"title_canon_sha256":"0a840137241cdcf34432e64ac658d5ca7bc29fddc1be5940a9a75ebdae7e5476","abstract_canon_sha256":"172d462f39adc863e139e2f64a5241c9512d258deba25ac86619d42f62d34bb1"},"schema_version":"1.0"},"canonical_sha256":"86cea8e675b11eadd63c4661029af7d05faa7982ee7a8360382dfb0d120638cd","source":{"kind":"arxiv","id":"2308.12163","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.12163","created_at":"2026-07-05T06:44:00Z"},{"alias_kind":"arxiv_version","alias_value":"2308.12163v1","created_at":"2026-07-05T06:44:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.12163","created_at":"2026-07-05T06:44:00Z"},{"alias_kind":"pith_short_12","alias_value":"Q3HKRZTVWEPK","created_at":"2026-07-05T06:44:00Z"},{"alias_kind":"pith_short_16","alias_value":"Q3HKRZTVWEPK3VR4","created_at":"2026-07-05T06:44:00Z"},{"alias_kind":"pith_short_8","alias_value":"Q3HKRZTV","created_at":"2026-07-05T06:44:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:Q3HKRZTVWEPK3VR4IZQQFGXX2B","target":"record","payload":{"canonical_record":{"source":{"id":"2308.12163","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-08-23T14:25:22Z","cross_cats_sorted":[],"title_canon_sha256":"0a840137241cdcf34432e64ac658d5ca7bc29fddc1be5940a9a75ebdae7e5476","abstract_canon_sha256":"172d462f39adc863e139e2f64a5241c9512d258deba25ac86619d42f62d34bb1"},"schema_version":"1.0"},"canonical_sha256":"86cea8e675b11eadd63c4661029af7d05faa7982ee7a8360382dfb0d120638cd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:44:00.540694Z","signature_b64":"EqwgnMWby6ZCvw2vAXJL1p8Xo/fEwEUnks7K6nlJKD0QlwsdGVmO+Ty+4pQWraZ+vWxNZPdIWhZC7fUFBtdJCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"86cea8e675b11eadd63c4661029af7d05faa7982ee7a8360382dfb0d120638cd","last_reissued_at":"2026-07-05T06:44:00.540269Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:44:00.540269Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2308.12163","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":"2026-07-05T06:44:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+TEUAaSfwGqxta/M5gc9asWyfj2FQsnumL5Ge8YfdlujcD0KrSZpCu6U9tORoKpoeqPi03TMOSIvAn2KV8ubCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T14:19:26.695810Z"},"content_sha256":"9a58158bb69890cc28347a261995491adbaf87e5bfd54dc6131797579a8c5cca","schema_version":"1.0","event_id":"sha256:9a58158bb69890cc28347a261995491adbaf87e5bfd54dc6131797579a8c5cca"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:Q3HKRZTVWEPK3VR4IZQQFGXX2B","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"NPF-200: A Multi-Modal Eye Fixation Dataset and Method for Non-Photorealistic Videos","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Jing Qin, Junle Wang, Nanxuan Zhao, Shengfeng He, Sucheng Ren, Ziyu Yang, Zongwei Wu","submitted_at":"2023-08-23T14:25:22Z","abstract_excerpt":"Non-photorealistic videos are in demand with the wave of the metaverse, but lack of sufficient research studies. This work aims to take a step forward to understand how humans perceive non-photorealistic videos with eye fixation (\\ie, saliency detection), which is critical for enhancing media production, artistic design, and game user experience. To fill in the gap of missing a suitable dataset for this research line, we present NPF-200, the first large-scale multi-modal dataset of purely non-photorealistic videos with eye fixations. Our dataset has three characteristics: 1) it contains soundt"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.12163","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/2308.12163/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":"2026-07-05T06:44:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kA/pDSa+ecWp/Vyh2EYBCZczu1GgHAmjmt+2hthM2bGevwGD10zZasQREsPWDr0S+tlDsrQwgG5BTdVJgMmNAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T14:19:26.696330Z"},"content_sha256":"aae47f0083c082cc8449ff865b13ec020ea5b6562a9bb0c5c884225b49f26f9e","schema_version":"1.0","event_id":"sha256:aae47f0083c082cc8449ff865b13ec020ea5b6562a9bb0c5c884225b49f26f9e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Q3HKRZTVWEPK3VR4IZQQFGXX2B/bundle.json","state_url":"https://pith.science/pith/Q3HKRZTVWEPK3VR4IZQQFGXX2B/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Q3HKRZTVWEPK3VR4IZQQFGXX2B/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":"2026-08-20T14:19:26Z","links":{"resolver":"https://pith.science/pith/Q3HKRZTVWEPK3VR4IZQQFGXX2B","bundle":"https://pith.science/pith/Q3HKRZTVWEPK3VR4IZQQFGXX2B/bundle.json","state":"https://pith.science/pith/Q3HKRZTVWEPK3VR4IZQQFGXX2B/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Q3HKRZTVWEPK3VR4IZQQFGXX2B/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:Q3HKRZTVWEPK3VR4IZQQFGXX2B","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":"172d462f39adc863e139e2f64a5241c9512d258deba25ac86619d42f62d34bb1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-08-23T14:25:22Z","title_canon_sha256":"0a840137241cdcf34432e64ac658d5ca7bc29fddc1be5940a9a75ebdae7e5476"},"schema_version":"1.0","source":{"id":"2308.12163","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.12163","created_at":"2026-07-05T06:44:00Z"},{"alias_kind":"arxiv_version","alias_value":"2308.12163v1","created_at":"2026-07-05T06:44:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.12163","created_at":"2026-07-05T06:44:00Z"},{"alias_kind":"pith_short_12","alias_value":"Q3HKRZTVWEPK","created_at":"2026-07-05T06:44:00Z"},{"alias_kind":"pith_short_16","alias_value":"Q3HKRZTVWEPK3VR4","created_at":"2026-07-05T06:44:00Z"},{"alias_kind":"pith_short_8","alias_value":"Q3HKRZTV","created_at":"2026-07-05T06:44:00Z"}],"graph_snapshots":[{"event_id":"sha256:aae47f0083c082cc8449ff865b13ec020ea5b6562a9bb0c5c884225b49f26f9e","target":"graph","created_at":"2026-07-05T06:44:00Z","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/2308.12163/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Non-photorealistic videos are in demand with the wave of the metaverse, but lack of sufficient research studies. This work aims to take a step forward to understand how humans perceive non-photorealistic videos with eye fixation (\\ie, saliency detection), which is critical for enhancing media production, artistic design, and game user experience. To fill in the gap of missing a suitable dataset for this research line, we present NPF-200, the first large-scale multi-modal dataset of purely non-photorealistic videos with eye fixations. Our dataset has three characteristics: 1) it contains soundt","authors_text":"Jing Qin, Junle Wang, Nanxuan Zhao, Shengfeng He, Sucheng Ren, Ziyu Yang, Zongwei Wu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-08-23T14:25:22Z","title":"NPF-200: A Multi-Modal Eye Fixation Dataset and Method for Non-Photorealistic Videos"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.12163","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":"sha256:9a58158bb69890cc28347a261995491adbaf87e5bfd54dc6131797579a8c5cca","target":"record","created_at":"2026-07-05T06:44:00Z","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":"172d462f39adc863e139e2f64a5241c9512d258deba25ac86619d42f62d34bb1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-08-23T14:25:22Z","title_canon_sha256":"0a840137241cdcf34432e64ac658d5ca7bc29fddc1be5940a9a75ebdae7e5476"},"schema_version":"1.0","source":{"id":"2308.12163","kind":"arxiv","version":1}},"canonical_sha256":"86cea8e675b11eadd63c4661029af7d05faa7982ee7a8360382dfb0d120638cd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"86cea8e675b11eadd63c4661029af7d05faa7982ee7a8360382dfb0d120638cd","first_computed_at":"2026-07-05T06:44:00.540269Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:44:00.540269Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EqwgnMWby6ZCvw2vAXJL1p8Xo/fEwEUnks7K6nlJKD0QlwsdGVmO+Ty+4pQWraZ+vWxNZPdIWhZC7fUFBtdJCA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:44:00.540694Z","signed_message":"canonical_sha256_bytes"},"source_id":"2308.12163","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9a58158bb69890cc28347a261995491adbaf87e5bfd54dc6131797579a8c5cca","sha256:aae47f0083c082cc8449ff865b13ec020ea5b6562a9bb0c5c884225b49f26f9e"],"state_sha256":"e438242aed9f91e0fc55c44702ecb75df4b3d830f7a923cee5255f6fd0325b06"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"INPnUqoqr9SsLK+a40rzRHrXCB7oGI8jf441FQHfOJhqj2QjDMqw9sn0iZZVLyDOv2+LW9x7uqiY5o4u3SzGDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T14:19:26.700658Z","bundle_sha256":"bb1aabb813d9c411897cc0b10d56f6870cc02732a09e124981891c385eb55f74"}}