{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:T324OSEJNPPWH6GHM6BHFQOMNS","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":"ebcfec18bda96814368e2d1b400aced4ce43706ecd5a751e3266b52c83e6f2e7","cross_cats_sorted":["cs.GR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-10-09T16:26:34Z","title_canon_sha256":"cd421c92197ea933a0cb33d135f72cb91930f3ae2ec7f6ae50e683514e4eae89"},"schema_version":"1.0","source":{"id":"2310.05837","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.05837","created_at":"2026-07-05T06:58:50Z"},{"alias_kind":"arxiv_version","alias_value":"2310.05837v1","created_at":"2026-07-05T06:58:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.05837","created_at":"2026-07-05T06:58:50Z"},{"alias_kind":"pith_short_12","alias_value":"T324OSEJNPPW","created_at":"2026-07-05T06:58:50Z"},{"alias_kind":"pith_short_16","alias_value":"T324OSEJNPPWH6GH","created_at":"2026-07-05T06:58:50Z"},{"alias_kind":"pith_short_8","alias_value":"T324OSEJ","created_at":"2026-07-05T06:58:50Z"}],"graph_snapshots":[{"event_id":"sha256:8fc497bc637707a1f2778ef9bac2790e71d0d0a5f200026ff914884b9b5fb692","target":"graph","created_at":"2026-07-05T06:58:50Z","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/2310.05837/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the first real-time method for inserting a rigid virtual object into a neural radiance field, which produces realistic lighting and shadowing effects, as well as allows interactive manipulation of the object. By exploiting the rich information about lighting and geometry in a NeRF, our method overcomes several challenges of object insertion in augmented reality. For lighting estimation, we produce accurate, robust and 3D spatially-varying incident lighting that combines the near-field lighting from NeRF and an environment lighting to account for sources not covered by the NeRF. For ","authors_text":"Hongzhi Wu, Keyang Ye, Kun Zhou, Xin Tong","cross_cats":["cs.GR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-10-09T16:26:34Z","title":"A Real-time Method for Inserting Virtual Objects into Neural Radiance Fields"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.05837","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:a85b5527fde7edf3a1d918bc8c83eef3d1b40ebb528e9b6e77e6da2c956c1f83","target":"record","created_at":"2026-07-05T06:58:50Z","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":"ebcfec18bda96814368e2d1b400aced4ce43706ecd5a751e3266b52c83e6f2e7","cross_cats_sorted":["cs.GR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-10-09T16:26:34Z","title_canon_sha256":"cd421c92197ea933a0cb33d135f72cb91930f3ae2ec7f6ae50e683514e4eae89"},"schema_version":"1.0","source":{"id":"2310.05837","kind":"arxiv","version":1}},"canonical_sha256":"9ef5c748896bdf63f8c7678272c1cc6cb5b4781b30490b7b184bd7828f485064","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9ef5c748896bdf63f8c7678272c1cc6cb5b4781b30490b7b184bd7828f485064","first_computed_at":"2026-07-05T06:58:50.473577Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:58:50.473577Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jeCgX/xLLiCLzse+1KZM9VfXDLJI+34uU2TaGWHlV3MaiuxKnSRoqVEPQkrpykoLffQuhpXJsyQkotM5lKIyDw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:58:50.474106Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.05837","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a85b5527fde7edf3a1d918bc8c83eef3d1b40ebb528e9b6e77e6da2c956c1f83","sha256:8fc497bc637707a1f2778ef9bac2790e71d0d0a5f200026ff914884b9b5fb692"],"state_sha256":"54bbde72146af8effbb2184d5b3062baaa69ab4b5c4885c5959566031f739ee5"}