{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:2EYNBMF7IM4UOF63WMUQOJFK25","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":"a8d2ef42d83a26da9c6f7e10503894413ee25cb82fc884935090ebbdd1c7b6ef","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-04-16T20:34:39Z","title_canon_sha256":"96310cd536a3ee8a9ac92e15cb91fe7b055f1fdc7a43357351789ccf28b42aaf"},"schema_version":"1.0","source":{"id":"1904.07967","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.07967","created_at":"2026-05-17T23:45:19Z"},{"alias_kind":"arxiv_version","alias_value":"1904.07967v2","created_at":"2026-05-17T23:45:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.07967","created_at":"2026-05-17T23:45:19Z"},{"alias_kind":"pith_short_12","alias_value":"2EYNBMF7IM4U","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_16","alias_value":"2EYNBMF7IM4UOF63","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_8","alias_value":"2EYNBMF7","created_at":"2026-05-18T12:33:07Z"}],"graph_snapshots":[{"event_id":"sha256:b909915bbffc5c3ecbe33cb71f2c98d81ab83e17d627b940d676d6bc9822c075","target":"graph","created_at":"2026-05-17T23:45:19Z","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":"Visual Place Recognition (VPR) has seen significant advances at the frontiers of matching performance and computational superiority over the past few years. However, these evaluations are performed for ground-based mobile platforms and cannot be generalized to aerial platforms. The degree of viewpoint variation experienced by aerial robots is complex, with their processing power and on-board memory limited by payload size and battery ratings. Therefore, in this paper, we collect $8$ state-of-the-art VPR techniques that have been previously evaluated for ground-based platforms and compare them ","authors_text":"Ahmad Khaliq, Klaus McDonald-Maier, Kostas Alexis, Michael Milford, Mubariz Zaffar, Shoaib Ehsan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-04-16T20:34:39Z","title":"Are State-of-the-art Visual Place Recognition Techniques any Good for Aerial Robotics?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.07967","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":"sha256:8c52a336e98a364c1d6cf10ec574214ca3a9cdf7028e0157ff0501c4a4c79877","target":"record","created_at":"2026-05-17T23:45:19Z","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":"a8d2ef42d83a26da9c6f7e10503894413ee25cb82fc884935090ebbdd1c7b6ef","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-04-16T20:34:39Z","title_canon_sha256":"96310cd536a3ee8a9ac92e15cb91fe7b055f1fdc7a43357351789ccf28b42aaf"},"schema_version":"1.0","source":{"id":"1904.07967","kind":"arxiv","version":2}},"canonical_sha256":"d130d0b0bf43394717dbb3290724aad768c14d3a3be99373febede4792cf5fa9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d130d0b0bf43394717dbb3290724aad768c14d3a3be99373febede4792cf5fa9","first_computed_at":"2026-05-17T23:45:19.957558Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:45:19.957558Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YdTBDwhHVV0wn4RtDE8s5vmDqC6K/zPW+bdtrFTdvnGZgM5zeRFYrzbWhrdell6UCXOP+blF5d3f70VrY1GrCQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:45:19.958148Z","signed_message":"canonical_sha256_bytes"},"source_id":"1904.07967","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8c52a336e98a364c1d6cf10ec574214ca3a9cdf7028e0157ff0501c4a4c79877","sha256:b909915bbffc5c3ecbe33cb71f2c98d81ab83e17d627b940d676d6bc9822c075"],"state_sha256":"4f96380f352a0e28f2b7a2c9f9cc1d8b25f97d35d0c552fc5dd26d88e2868c0d"}