{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:QDR56NECTJSYSCOJZQ2D2GZG3H","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":"0122e6631fd018ec757b39708b61d8467a985d72a59413dfa40c9c91f8e5896d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-07-09T20:41:08Z","title_canon_sha256":"6b0cb63a34fd2f36b6f84d219cafa10453c72e12fe680d4861514f89d7c8e46d"},"schema_version":"1.0","source":{"id":"1907.04404","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.04404","created_at":"2026-05-17T23:41:01Z"},{"alias_kind":"arxiv_version","alias_value":"1907.04404v1","created_at":"2026-05-17T23:41:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.04404","created_at":"2026-05-17T23:41:01Z"},{"alias_kind":"pith_short_12","alias_value":"QDR56NECTJSY","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_16","alias_value":"QDR56NECTJSYSCOJ","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_8","alias_value":"QDR56NEC","created_at":"2026-05-18T12:33:27Z"}],"graph_snapshots":[{"event_id":"sha256:210cf041bd210d7266fd2a2d40b9a07cdb08b79302904a83c33a1f0658591c8b","target":"graph","created_at":"2026-05-17T23:41:01Z","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 order to facilitate further research in stereo reconstruction with multi-date satellite images, the goal of this paper is to provide a set of stereo-rectified images and the associated groundtruthed disparities for 10 AOIs (Area of Interest) drawn from two sources: 8 AOIs from IARPA's MVS Challenge dataset and 2 AOIs from the CORE3D-Public dataset. The disparities were groundtruthed by first constructing a fused DSM from the stereo pairs and by aligning 30 cm LiDAR with the fused DSM. Unlike the existing benckmarking datasets, we have also carried out a quantitative evaluation of our ground","authors_text":"Avinash C. Kak, Bharath Comandur, Sonali Patil, Tanmay Prakash","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-07-09T20:41:08Z","title":"A New Stereo Benchmarking Dataset for Satellite Images"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.04404","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":"sha256:660ec2c5cfffe8eb09da3af319782ac5594237c60c92591b132f2d2dde0ac56e","target":"record","created_at":"2026-05-17T23:41:01Z","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":"0122e6631fd018ec757b39708b61d8467a985d72a59413dfa40c9c91f8e5896d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-07-09T20:41:08Z","title_canon_sha256":"6b0cb63a34fd2f36b6f84d219cafa10453c72e12fe680d4861514f89d7c8e46d"},"schema_version":"1.0","source":{"id":"1907.04404","kind":"arxiv","version":1}},"canonical_sha256":"80e3df34829a658909c9cc343d1b26d9c88a8f8da363e3660ff6b3179494fca4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"80e3df34829a658909c9cc343d1b26d9c88a8f8da363e3660ff6b3179494fca4","first_computed_at":"2026-05-17T23:41:01.838529Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:41:01.838529Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4W6feAVzD5QkNV6nz5Iv/peJqyc2pb/dejzvI5T/Rat61U1IgQhMc9jRsmCwBHnfvj6SxBDtIfaWIk3fspvsAA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:41:01.839243Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.04404","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:660ec2c5cfffe8eb09da3af319782ac5594237c60c92591b132f2d2dde0ac56e","sha256:210cf041bd210d7266fd2a2d40b9a07cdb08b79302904a83c33a1f0658591c8b"],"state_sha256":"d0473862d4f3e1b99771ceaa1024ee4801f56474c246165af7956409ac3205e0"}