{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:A2YYRZCDD6QRJFUQF4XPKYHRIA","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":"28eed456ade0a1cbd4c437f1780a251016dbbe0b8f0de80fc4946507a816032a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-04-30T21:33:43Z","title_canon_sha256":"3df368132c1aafe69c7c1e794e6002b2d32f228e34c76821c4cfe6a0d5977b83"},"schema_version":"1.0","source":{"id":"1805.00107","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.00107","created_at":"2026-05-18T00:13:04Z"},{"alias_kind":"arxiv_version","alias_value":"1805.00107v2","created_at":"2026-05-18T00:13:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.00107","created_at":"2026-05-18T00:13:04Z"},{"alias_kind":"pith_short_12","alias_value":"A2YYRZCDD6QR","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"A2YYRZCDD6QRJFUQ","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"A2YYRZCD","created_at":"2026-05-18T12:32:13Z"}],"graph_snapshots":[{"event_id":"sha256:bacbcd15883324005a40a00cd3ea4cb3267cc9858e62cffca8a23179a0672e12","target":"graph","created_at":"2026-05-18T00:13:04Z","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":"Object tracking is the cornerstone of many visual analytics systems. While considerable progress has been made in this area in recent years, robust, efficient, and accurate tracking in real-world video remains a challenge. In this paper, we present a hybrid tracker that leverages motion information from the compressed video stream and a general-purpose semantic object detector acting on decoded frames to construct a fast and efficient tracking engine. The proposed approach is compared with several well-known recent trackers on the OTB tracking dataset. The results indicate advantages of the pr","authors_text":"Ivan V. Baji\\'c, Saeed Ranjbar Alvar","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-04-30T21:33:43Z","title":"MV-YOLO: Motion Vector-aided Tracking by Semantic Object Detection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.00107","kind":"arxiv","version":2},"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":"sha256:84108a6e050017034651c6eee4eeb62a70b989868b6717c41288bb654ba0b9b8","target":"record","created_at":"2026-05-18T00:13:04Z","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":"28eed456ade0a1cbd4c437f1780a251016dbbe0b8f0de80fc4946507a816032a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-04-30T21:33:43Z","title_canon_sha256":"3df368132c1aafe69c7c1e794e6002b2d32f228e34c76821c4cfe6a0d5977b83"},"schema_version":"1.0","source":{"id":"1805.00107","kind":"arxiv","version":2}},"canonical_sha256":"06b188e4431fa11496902f2ef560f1403bfb0826669c7dc2309effbb40cd5e6f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"06b188e4431fa11496902f2ef560f1403bfb0826669c7dc2309effbb40cd5e6f","first_computed_at":"2026-05-18T00:13:04.152582Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:13:04.152582Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pbgDyxHez8q+IER4Kl0uK8va/NRgTGJNkSSgNsH/Gy+u1fUfMQvst4y4XcUqPfxVfTfjOtpeNAtn82VfHtEfAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:13:04.153211Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.00107","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:84108a6e050017034651c6eee4eeb62a70b989868b6717c41288bb654ba0b9b8","sha256:bacbcd15883324005a40a00cd3ea4cb3267cc9858e62cffca8a23179a0672e12"],"state_sha256":"09bf12650cb194d6b59ffde15fa85709fab6f4eff25d8e8e7b3930b3aca9e4a1"}