{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:TWFQPNUWGJVD3P6L7SBRWZXT3P","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":"ca17b0845d69c47a293a1adb1c8a2ef6a6ba9db526e123ad7e666b0e2edf2d63","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-08-07T17:34:47Z","title_canon_sha256":"f6abe475f4ecd193be870fd0bfa886b8b7cd4098b92b718c03e3b1bc10fe3aaa"},"schema_version":"1.0","source":{"id":"2008.03286","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.03286","created_at":"2026-07-05T02:26:13Z"},{"alias_kind":"arxiv_version","alias_value":"2008.03286v2","created_at":"2026-07-05T02:26:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.03286","created_at":"2026-07-05T02:26:13Z"},{"alias_kind":"pith_short_12","alias_value":"TWFQPNUWGJVD","created_at":"2026-07-05T02:26:13Z"},{"alias_kind":"pith_short_16","alias_value":"TWFQPNUWGJVD3P6L","created_at":"2026-07-05T02:26:13Z"},{"alias_kind":"pith_short_8","alias_value":"TWFQPNUW","created_at":"2026-07-05T02:26:13Z"}],"graph_snapshots":[{"event_id":"sha256:5dd94ebc3bfe61df25046628679087d5ded1f68a06ed743f5f5d66828b52c19e","target":"graph","created_at":"2026-07-05T02:26:13Z","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/2008.03286/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present HoliCity, a city-scale 3D dataset with rich structural information. Currently, this dataset has 6,300 real-world panoramas of resolution $13312 \\times 6656$ that are accurately aligned with the CAD model of downtown London with an area of more than 20 km$^2$, in which the median reprojection error of the alignment of an average image is less than half a degree. This dataset aims to be an all-in-one data platform for research of learning abstracted high-level holistic 3D structures that can be derived from city CAD models, e.g., corners, lines, wireframes, planes, and cuboids, with t","authors_text":"Jingwei Huang, Linjie Luo, Shichen Liu, Xili Dai, Yichao Zhou, Yi Ma, Zhili Chen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-08-07T17:34:47Z","title":"HoliCity: A City-Scale Data Platform for Learning Holistic 3D Structures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.03286","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":"sha256:44cd10627d658e743281e5aa5a86766f1a50a0ed71915cbe14e5011f46883e82","target":"record","created_at":"2026-07-05T02:26:13Z","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":"ca17b0845d69c47a293a1adb1c8a2ef6a6ba9db526e123ad7e666b0e2edf2d63","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-08-07T17:34:47Z","title_canon_sha256":"f6abe475f4ecd193be870fd0bfa886b8b7cd4098b92b718c03e3b1bc10fe3aaa"},"schema_version":"1.0","source":{"id":"2008.03286","kind":"arxiv","version":2}},"canonical_sha256":"9d8b07b696326a3dbfcbfc831b66f3dbe61f2070c8dfd25735d5700079defa7c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9d8b07b696326a3dbfcbfc831b66f3dbe61f2070c8dfd25735d5700079defa7c","first_computed_at":"2026-07-05T02:26:13.491024Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:26:13.491024Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4VTCralPsQVrKk3VvTv+SDYgg6Uvqt57g78VFJEjXcUj4hnQJv6M27luwZ/bvveeNl+Bkn3EWZXSLXaPW/hYAw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:26:13.491534Z","signed_message":"canonical_sha256_bytes"},"source_id":"2008.03286","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:44cd10627d658e743281e5aa5a86766f1a50a0ed71915cbe14e5011f46883e82","sha256:5dd94ebc3bfe61df25046628679087d5ded1f68a06ed743f5f5d66828b52c19e"],"state_sha256":"7a9556cbb7fb7e55a1efde87795b538f3c5a92f48db771f5c001b715100480b1"}