{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:RYDPCYAAGAGTREJFVO2MPIQEUI","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":"3fbc913d7f150ca90a35a2a86403caf5c5d5888fbe97ec1d4528ff640de79f4f","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-08-23T13:49:22Z","title_canon_sha256":"9e206331b3d7a7cc283730d0c8ee3cbfbc50ab9cd9a277cdaeb3f82d2c480032"},"schema_version":"1.0","source":{"id":"2008.10041","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.10041","created_at":"2026-07-05T02:00:48Z"},{"alias_kind":"arxiv_version","alias_value":"2008.10041v3","created_at":"2026-07-05T02:00:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.10041","created_at":"2026-07-05T02:00:48Z"},{"alias_kind":"pith_short_12","alias_value":"RYDPCYAAGAGT","created_at":"2026-07-05T02:00:48Z"},{"alias_kind":"pith_short_16","alias_value":"RYDPCYAAGAGTREJF","created_at":"2026-07-05T02:00:48Z"},{"alias_kind":"pith_short_8","alias_value":"RYDPCYAA","created_at":"2026-07-05T02:00:48Z"}],"graph_snapshots":[{"event_id":"sha256:c36464689de8bddffa6711d56e7b9bd890abd7d737fa45f49a35c65e2a3ecb98","target":"graph","created_at":"2026-07-05T02:00:48Z","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/2008.10041/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We address six different classification tasks related to fine-grained building attributes: construction type, number of floors, pitch and geometry of the roof, facade material, and occupancy class. Tackling such a remote building analysis problem became possible only recently due to growing large-scale datasets of urban scenes. To this end, we introduce a new benchmarking dataset, consisting of 49426 images (top-view and street-view) of 9674 buildings. These photos are further assembled, together with the geometric metadata. The dataset showcases various real-world challenges, such as occlusio","authors_text":"Iasonas Kokkinos, Krzysztof Maziarz, {\\L}ukasz Jocz, Robert Kozikowski, Robert Pa{\\l}uba, Zbigniew Wojna","cross_cats":["cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-08-23T13:49:22Z","title":"Holistic Multi-View Building Analysis in the Wild with Projection Pooling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.10041","kind":"arxiv","version":3},"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":"sha256:9e8797d74bac64759e1562842ea4a4408a165e105af96377da928be3bd3cb060","target":"record","created_at":"2026-07-05T02:00:48Z","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":"3fbc913d7f150ca90a35a2a86403caf5c5d5888fbe97ec1d4528ff640de79f4f","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-08-23T13:49:22Z","title_canon_sha256":"9e206331b3d7a7cc283730d0c8ee3cbfbc50ab9cd9a277cdaeb3f82d2c480032"},"schema_version":"1.0","source":{"id":"2008.10041","kind":"arxiv","version":3}},"canonical_sha256":"8e06f16000300d389125abb4c7a204a2152129dfbd7ff897bf3042d43c142ca2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8e06f16000300d389125abb4c7a204a2152129dfbd7ff897bf3042d43c142ca2","first_computed_at":"2026-07-05T02:00:48.859570Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:00:48.859570Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DW8y01q1+8hfih0IIuQLsGSgSth5fXI0Dsird5ElK5rAid4fHpfn+HaNMX41whae9auQERMtzL3nXu8rqwM1CQ==","signature_status":"signed_v1","signed_at":"2026-07-05T02:00:48.859958Z","signed_message":"canonical_sha256_bytes"},"source_id":"2008.10041","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9e8797d74bac64759e1562842ea4a4408a165e105af96377da928be3bd3cb060","sha256:c36464689de8bddffa6711d56e7b9bd890abd7d737fa45f49a35c65e2a3ecb98"],"state_sha256":"5528b9cb1b482d7e7a2cb21e3a0c4da5b7e821ce009b0659e31d0305151d1c7e"}