{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:VNJTMF264WDE4FV3UQPDMKOUID","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":"0cf9f01b02a7758cb0f7af2a25491f4e5b3b817b915198884f6a9b01f5f4da8d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-03-28T04:22:13Z","title_canon_sha256":"3d2027a98b896a4ca710522c03a207f2a2de59f391737c9e93e0f492eba9f108"},"schema_version":"1.0","source":{"id":"1803.10409","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.10409","created_at":"2026-05-18T00:19:55Z"},{"alias_kind":"arxiv_version","alias_value":"1803.10409v1","created_at":"2026-05-18T00:19:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.10409","created_at":"2026-05-18T00:19:55Z"},{"alias_kind":"pith_short_12","alias_value":"VNJTMF264WDE","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"VNJTMF264WDE4FV3","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"VNJTMF26","created_at":"2026-05-18T12:32:59Z"}],"graph_snapshots":[{"event_id":"sha256:ca8e3218cfc8748f57cb46e3bd75a23e726a6841ca86abbdf611fea449b82970","target":"graph","created_at":"2026-05-18T00:19:55Z","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":"We present 3DMV, a novel method for 3D semantic scene segmentation of RGB-D scans in indoor environments using a joint 3D-multi-view prediction network. In contrast to existing methods that either use geometry or RGB data as input for this task, we combine both data modalities in a joint, end-to-end network architecture. Rather than simply projecting color data into a volumetric grid and operating solely in 3D -- which would result in insufficient detail -- we first extract feature maps from associated RGB images. These features are then mapped into the volumetric feature grid of a 3D network ","authors_text":"Angela Dai, Matthias Nie{\\ss}ner","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-03-28T04:22:13Z","title":"3DMV: Joint 3D-Multi-View Prediction for 3D Semantic Scene Segmentation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.10409","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":"sha256:835916cb0972b1a858e2c2754941aa36fcfb090c361e1ac60f1541daf836e7ae","target":"record","created_at":"2026-05-18T00:19:55Z","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":"0cf9f01b02a7758cb0f7af2a25491f4e5b3b817b915198884f6a9b01f5f4da8d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-03-28T04:22:13Z","title_canon_sha256":"3d2027a98b896a4ca710522c03a207f2a2de59f391737c9e93e0f492eba9f108"},"schema_version":"1.0","source":{"id":"1803.10409","kind":"arxiv","version":1}},"canonical_sha256":"ab5336175ee5864e16bba41e3629d440ca47b367f404def0303b5ae572cf0669","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ab5336175ee5864e16bba41e3629d440ca47b367f404def0303b5ae572cf0669","first_computed_at":"2026-05-18T00:19:55.497835Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:19:55.497835Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OLAhoSYbBmoa8xY1EkHbjrrusflq2yozPgg5psqn00Vr0aEnRKjIvpiGmmmp2rQGeUTOeHaPKxU945YIjKhQBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:19:55.498537Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.10409","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:835916cb0972b1a858e2c2754941aa36fcfb090c361e1ac60f1541daf836e7ae","sha256:ca8e3218cfc8748f57cb46e3bd75a23e726a6841ca86abbdf611fea449b82970"],"state_sha256":"28edeadda798eb5105aa2d446e4cdda3d06ea7162197b5cf35ed791ecc448d71"}