{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:OOVJYPPGZJAEAUUKWZ7TWG66YR","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":"8d6dc47aa49b5a93861f3aad407c0c12991bae198510acb22a12c542036181a6","cross_cats_sorted":["cs.GR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-26T21:44:36Z","title_canon_sha256":"ab9752080456cc40b60b2655d788f6329692008d5c9c44d5bf0b7178c57ed819"},"schema_version":"1.0","source":{"id":"2606.28622","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.28622","created_at":"2026-06-30T00:15:20Z"},{"alias_kind":"arxiv_version","alias_value":"2606.28622v1","created_at":"2026-06-30T00:15:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.28622","created_at":"2026-06-30T00:15:20Z"},{"alias_kind":"pith_short_12","alias_value":"OOVJYPPGZJAE","created_at":"2026-06-30T00:15:20Z"},{"alias_kind":"pith_short_16","alias_value":"OOVJYPPGZJAEAUUK","created_at":"2026-06-30T00:15:20Z"},{"alias_kind":"pith_short_8","alias_value":"OOVJYPPG","created_at":"2026-06-30T00:15:20Z"}],"graph_snapshots":[{"event_id":"sha256:c5fce5b6ed856ba386efa35f075039202b167ea1517c735664c8c23613b4db28","target":"graph","created_at":"2026-06-30T00:15:20Z","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/2606.28622/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Differentiable rendering has emerged as a powerful approach for 3D reconstruction and novel view synthesis. State-of-the-art differentiable rendering methods combine a variety of custom representations of 3D geometry and appearance with specialized renderers. However, most downstream tasks in computer graphics rely on 3D meshes. While prior work has attempted differentiable rendering with mesh representations, these approaches are limited to object-centric scenes and fail to reconstruct large-scale, unbounded scenes. In this work, we introduce Meshtryoshka, a novel mesh differentiable renderin","authors_text":"Daniel Xu, David Charatan, George Kopanas, Richard Szeliski, Vincent Sitzmann","cross_cats":["cs.GR"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-26T21:44:36Z","title":"Meshtryoshka: Differentiable Rendering of Real-World Scenes via Mesh Rasterization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.28622","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":"sha256:5d3235aa5e4744b564ac249502451b6895c04bb363c662e7aa1a27c835aa6378","target":"record","created_at":"2026-06-30T00:15:20Z","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":"8d6dc47aa49b5a93861f3aad407c0c12991bae198510acb22a12c542036181a6","cross_cats_sorted":["cs.GR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-26T21:44:36Z","title_canon_sha256":"ab9752080456cc40b60b2655d788f6329692008d5c9c44d5bf0b7178c57ed819"},"schema_version":"1.0","source":{"id":"2606.28622","kind":"arxiv","version":1}},"canonical_sha256":"73aa9c3de6ca4040528ab67f3b1bdec476329485d2ed3ad6381a4a518bd45a45","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"73aa9c3de6ca4040528ab67f3b1bdec476329485d2ed3ad6381a4a518bd45a45","first_computed_at":"2026-06-30T00:15:20.826879Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-30T00:15:20.826879Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8neVR1XXzKoj9hMlB0o/OI6prr1o/zC8i3uVvl993nqtjJigx+IOusbO6fVRBB285h7j5Is9A3lr2/SDYjjXDg==","signature_status":"signed_v1","signed_at":"2026-06-30T00:15:20.827282Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.28622","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5d3235aa5e4744b564ac249502451b6895c04bb363c662e7aa1a27c835aa6378","sha256:c5fce5b6ed856ba386efa35f075039202b167ea1517c735664c8c23613b4db28"],"state_sha256":"8ed86d9845585c1042f496caf587c66afef150e641a693b3cee19469655e24d4"}