{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:53CAYR2IGUPMZPCZ75LDUHWVR4","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":"d81685d4ba0632adc1e6324644ce016f7c7f8bd34cb4604201e357c5cd8d78dd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-06-19T22:34:52Z","title_canon_sha256":"41d99efe9985f593d114edaeec6bc545ca98e1a470315165df63c4f4b6df842c"},"schema_version":"1.0","source":{"id":"1706.06196","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.06196","created_at":"2026-05-18T00:42:03Z"},{"alias_kind":"arxiv_version","alias_value":"1706.06196v1","created_at":"2026-05-18T00:42:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.06196","created_at":"2026-05-18T00:42:03Z"},{"alias_kind":"pith_short_12","alias_value":"53CAYR2IGUPM","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_16","alias_value":"53CAYR2IGUPMZPCZ","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_8","alias_value":"53CAYR2I","created_at":"2026-05-18T12:31:00Z"}],"graph_snapshots":[{"event_id":"sha256:ead4b3b181fc1e125eb8759bf2addad0d8f65cb4d1190dbc9bfa4decf95bf055","target":"graph","created_at":"2026-05-18T00:42:03Z","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":"In this paper, a unified three-layer hierarchical approach for solving tracking problems in multiple non-overlapping cameras is proposed. Given a video and a set of detections (obtained by any person detector), we first solve within-camera tracking employing the first two layers of our framework and, then, in the third layer, we solve across-camera tracking by merging tracks of the same person in all cameras in a simultaneous fashion. To best serve our purpose, a constrained dominant sets clustering (CDSC) technique, a parametrized version of standard quadratic optimization, is employed to sol","authors_text":"Andrea Prati, Eyasu Zemene, Marcello Pelillo, Mubarak Shah, Yonatan Tariku Tesfaye","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-06-19T22:34:52Z","title":"Multi-Target Tracking in Multiple Non-Overlapping Cameras using Constrained Dominant Sets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.06196","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":"sha256:866612dfda79e29b3d5e164e0edfb2d4ebe5e5edf2e4052cabd0d51818e075e3","target":"record","created_at":"2026-05-18T00:42:03Z","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":"d81685d4ba0632adc1e6324644ce016f7c7f8bd34cb4604201e357c5cd8d78dd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-06-19T22:34:52Z","title_canon_sha256":"41d99efe9985f593d114edaeec6bc545ca98e1a470315165df63c4f4b6df842c"},"schema_version":"1.0","source":{"id":"1706.06196","kind":"arxiv","version":1}},"canonical_sha256":"eec40c4748351eccbc59ff563a1ed58f0c2d5d86460e2f8776370d488a54c1ed","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eec40c4748351eccbc59ff563a1ed58f0c2d5d86460e2f8776370d488a54c1ed","first_computed_at":"2026-05-18T00:42:03.983636Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:42:03.983636Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/0XJrMocf+fQw9uEdmqNNWhV9juhkhJITioqa6weekzBzCsD6eJSEqnaV/GrxsyownWJ23sYh4F72Jxx4yDBDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:42:03.984423Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.06196","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:866612dfda79e29b3d5e164e0edfb2d4ebe5e5edf2e4052cabd0d51818e075e3","sha256:ead4b3b181fc1e125eb8759bf2addad0d8f65cb4d1190dbc9bfa4decf95bf055"],"state_sha256":"334ae1f742286062dd7fab5a0d4285f791e384bf93dee9a7726ae5784ba8cbf7"}