{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:YYHBZHAZD5FNBZGMRYIY466DCV","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":"ba53610f6f12d41c9c4f93ba7195121b6d22ff47556fe7fe6dcf0c33747d7106","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-11-21T14:05:06Z","title_canon_sha256":"1e07427c3070a4840cb4bc0aea20e292957a215ee4881977aefe96e33acd06b3"},"schema_version":"1.0","source":{"id":"1811.08739","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.08739","created_at":"2026-05-18T00:00:11Z"},{"alias_kind":"arxiv_version","alias_value":"1811.08739v1","created_at":"2026-05-18T00:00:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.08739","created_at":"2026-05-18T00:00:11Z"},{"alias_kind":"pith_short_12","alias_value":"YYHBZHAZD5FN","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"YYHBZHAZD5FNBZGM","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"YYHBZHAZ","created_at":"2026-05-18T12:33:04Z"}],"graph_snapshots":[{"event_id":"sha256:8a20188262f7cc405a52a4096335a2c8a1ff396bf9a1e1a1341f4848f0b2f4ae","target":"graph","created_at":"2026-05-18T00:00:11Z","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":"The increasingly common use of incidental satellite images for stereo reconstruction versus rigidly tasked binocular or trinocular coincident collection is helping to enable timely global-scale 3D mapping; however, reliable stereo correspondence from multi-date image pairs remains very challenging due to seasonal appearance differences and scene change. Promising recent work suggests that semantic scene segmentation can provide a robust regularizing prior for resolving ambiguities in stereo correspondence and reconstruction problems. To enable research for pairwise semantic stereo and multi-vi","authors_text":"Gordon Christie, Gregory D Hager, Kevin Foster, Marc Bosch, Myron Brown, Sean Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-11-21T14:05:06Z","title":"Semantic Stereo for Incidental Satellite Images"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.08739","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:b45f7dc3e4433624e1a155b53951ce20571e9eda9350da5ab87cfbce0989c062","target":"record","created_at":"2026-05-18T00:00:11Z","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":"ba53610f6f12d41c9c4f93ba7195121b6d22ff47556fe7fe6dcf0c33747d7106","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-11-21T14:05:06Z","title_canon_sha256":"1e07427c3070a4840cb4bc0aea20e292957a215ee4881977aefe96e33acd06b3"},"schema_version":"1.0","source":{"id":"1811.08739","kind":"arxiv","version":1}},"canonical_sha256":"c60e1c9c191f4ad0e4cc8e118e7bc31558257c1e74b3d8d9c91ed5b88c6f08e9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c60e1c9c191f4ad0e4cc8e118e7bc31558257c1e74b3d8d9c91ed5b88c6f08e9","first_computed_at":"2026-05-18T00:00:11.712583Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:00:11.712583Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"31z+sdU6qyd2JsherLf/+usJPtgMpRKZ7+5rLFHjPjd0KIX1DSUg57Fw6+4CqELPXaf8TRdZ+Mtj2FJlNxKwCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:00:11.713334Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.08739","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b45f7dc3e4433624e1a155b53951ce20571e9eda9350da5ab87cfbce0989c062","sha256:8a20188262f7cc405a52a4096335a2c8a1ff396bf9a1e1a1341f4848f0b2f4ae"],"state_sha256":"c0a512753a85634be3308e09dfea1ad20e2024dc4301b96427d3d08a7ede60fd"}