{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:PUHO5RCJN7ILIJTYNGC43LYMEC","short_pith_number":"pith:PUHO5RCJ","canonical_record":{"source":{"id":"1807.10990","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-07-29T02:03:14Z","cross_cats_sorted":[],"title_canon_sha256":"5e97cd45a5a80bf97aa150712ca60b9f1289175eb13fa9da72d51326abe86024","abstract_canon_sha256":"29cd9f4b3a50e0c0f4b38c9cdfff3aae0e470d2cc2f8261db84a631350de3d30"},"schema_version":"1.0"},"canonical_sha256":"7d0eeec4496fd0b426786985cdaf0c2088031810b8e4b86aae1ccf5427605250","source":{"kind":"arxiv","id":"1807.10990","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.10990","created_at":"2026-05-18T00:09:33Z"},{"alias_kind":"arxiv_version","alias_value":"1807.10990v1","created_at":"2026-05-18T00:09:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.10990","created_at":"2026-05-18T00:09:33Z"},{"alias_kind":"pith_short_12","alias_value":"PUHO5RCJN7IL","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_16","alias_value":"PUHO5RCJN7ILIJTY","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_8","alias_value":"PUHO5RCJ","created_at":"2026-05-18T12:32:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:PUHO5RCJN7ILIJTYNGC43LYMEC","target":"record","payload":{"canonical_record":{"source":{"id":"1807.10990","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-07-29T02:03:14Z","cross_cats_sorted":[],"title_canon_sha256":"5e97cd45a5a80bf97aa150712ca60b9f1289175eb13fa9da72d51326abe86024","abstract_canon_sha256":"29cd9f4b3a50e0c0f4b38c9cdfff3aae0e470d2cc2f8261db84a631350de3d30"},"schema_version":"1.0"},"canonical_sha256":"7d0eeec4496fd0b426786985cdaf0c2088031810b8e4b86aae1ccf5427605250","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:09:33.234557Z","signature_b64":"Equ7zFcvwghviNLas05fIbqPnV5Q5mJk1HM0QDBmWrNZLio3GOmtun73RGyscfZ2yEzzSnWuk8mIGSgl+Fa6CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7d0eeec4496fd0b426786985cdaf0c2088031810b8e4b86aae1ccf5427605250","last_reissued_at":"2026-05-18T00:09:33.233902Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:09:33.233902Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1807.10990","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":"2026-05-18T00:09:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lG5Q/CAqRf1SmX3zVcpYAFql/GLzANaaV52kDhxQcPSQ0W4fZf4ipR9JVYNNj3UoluilG+AoTEqcl+vZAajRBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T23:04:57.754006Z"},"content_sha256":"10a729384af780aa65607f08fb6c6cfec979579ede557a9455f0480c2b8bab34","schema_version":"1.0","event_id":"sha256:10a729384af780aa65607f08fb6c6cfec979579ede557a9455f0480c2b8bab34"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:PUHO5RCJN7ILIJTYNGC43LYMEC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Bridge the Gap Between VQA and Human Behavior on Omnidirectional Video: A Large-Scale Dataset and a Deep Learning Model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Chen Li, Mai Xu, Xinzhe Du, Zulin Wang","submitted_at":"2018-07-29T02:03:14Z","abstract_excerpt":"Omnidirectional video enables spherical stimuli with the $360 \\times 180^ \\circ$ viewing range. Meanwhile, only the viewport region of omnidirectional video can be seen by the observer through head movement (HM), and an even smaller region within the viewport can be clearly perceived through eye movement (EM). Thus, the subjective quality of omnidirectional video may be correlated with HM and EM of human behavior. To fill in the gap between subjective quality and human behavior, this paper proposes a large-scale visual quality assessment (VQA) dataset of omnidirectional video, called VQA-OV, w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.10990","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":""},"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":"2026-05-18T00:09:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bIiNakg4UfzJPXiJL69tkqkrPaikmYg9W8Kv3nBR6UpLLKMQEePqVToVZvjvT879AcDw5fBNNsVvK8S05UC+Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T23:04:57.754695Z"},"content_sha256":"a8ad15c5318f6e60bbe88b0fa86e7dcbedcd98957fe32a03fef8343c76cd4835","schema_version":"1.0","event_id":"sha256:a8ad15c5318f6e60bbe88b0fa86e7dcbedcd98957fe32a03fef8343c76cd4835"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PUHO5RCJN7ILIJTYNGC43LYMEC/bundle.json","state_url":"https://pith.science/pith/PUHO5RCJN7ILIJTYNGC43LYMEC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PUHO5RCJN7ILIJTYNGC43LYMEC/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":"2026-05-26T23:04:57Z","links":{"resolver":"https://pith.science/pith/PUHO5RCJN7ILIJTYNGC43LYMEC","bundle":"https://pith.science/pith/PUHO5RCJN7ILIJTYNGC43LYMEC/bundle.json","state":"https://pith.science/pith/PUHO5RCJN7ILIJTYNGC43LYMEC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PUHO5RCJN7ILIJTYNGC43LYMEC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:PUHO5RCJN7ILIJTYNGC43LYMEC","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":"29cd9f4b3a50e0c0f4b38c9cdfff3aae0e470d2cc2f8261db84a631350de3d30","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-07-29T02:03:14Z","title_canon_sha256":"5e97cd45a5a80bf97aa150712ca60b9f1289175eb13fa9da72d51326abe86024"},"schema_version":"1.0","source":{"id":"1807.10990","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.10990","created_at":"2026-05-18T00:09:33Z"},{"alias_kind":"arxiv_version","alias_value":"1807.10990v1","created_at":"2026-05-18T00:09:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.10990","created_at":"2026-05-18T00:09:33Z"},{"alias_kind":"pith_short_12","alias_value":"PUHO5RCJN7IL","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_16","alias_value":"PUHO5RCJN7ILIJTY","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_8","alias_value":"PUHO5RCJ","created_at":"2026-05-18T12:32:46Z"}],"graph_snapshots":[{"event_id":"sha256:a8ad15c5318f6e60bbe88b0fa86e7dcbedcd98957fe32a03fef8343c76cd4835","target":"graph","created_at":"2026-05-18T00:09:33Z","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":"Omnidirectional video enables spherical stimuli with the $360 \\times 180^ \\circ$ viewing range. Meanwhile, only the viewport region of omnidirectional video can be seen by the observer through head movement (HM), and an even smaller region within the viewport can be clearly perceived through eye movement (EM). Thus, the subjective quality of omnidirectional video may be correlated with HM and EM of human behavior. To fill in the gap between subjective quality and human behavior, this paper proposes a large-scale visual quality assessment (VQA) dataset of omnidirectional video, called VQA-OV, w","authors_text":"Chen Li, Mai Xu, Xinzhe Du, Zulin Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-07-29T02:03:14Z","title":"Bridge the Gap Between VQA and Human Behavior on Omnidirectional Video: A Large-Scale Dataset and a Deep Learning Model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.10990","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":"sha256:10a729384af780aa65607f08fb6c6cfec979579ede557a9455f0480c2b8bab34","target":"record","created_at":"2026-05-18T00:09:33Z","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":"29cd9f4b3a50e0c0f4b38c9cdfff3aae0e470d2cc2f8261db84a631350de3d30","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-07-29T02:03:14Z","title_canon_sha256":"5e97cd45a5a80bf97aa150712ca60b9f1289175eb13fa9da72d51326abe86024"},"schema_version":"1.0","source":{"id":"1807.10990","kind":"arxiv","version":1}},"canonical_sha256":"7d0eeec4496fd0b426786985cdaf0c2088031810b8e4b86aae1ccf5427605250","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7d0eeec4496fd0b426786985cdaf0c2088031810b8e4b86aae1ccf5427605250","first_computed_at":"2026-05-18T00:09:33.233902Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:09:33.233902Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Equ7zFcvwghviNLas05fIbqPnV5Q5mJk1HM0QDBmWrNZLio3GOmtun73RGyscfZ2yEzzSnWuk8mIGSgl+Fa6CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:09:33.234557Z","signed_message":"canonical_sha256_bytes"},"source_id":"1807.10990","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:10a729384af780aa65607f08fb6c6cfec979579ede557a9455f0480c2b8bab34","sha256:a8ad15c5318f6e60bbe88b0fa86e7dcbedcd98957fe32a03fef8343c76cd4835"],"state_sha256":"112485652feebcefa3068626a3928f85c7ecb9e2af197e555779f940e1a0f9b2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+biFATZaKJPO1e1dW4i4wZ3J0lan/NsSyISMuc035DMMsptQsgM24oS8+jSl5GjitiFWhmfdgV2HN9YSzwMcCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T23:04:57.757245Z","bundle_sha256":"41abe61888417dbf0ce53aabed28912510cf8f2de2313c515d2fa6b1d0e5818b"}}