{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:QSYI7GRHMQQGBXNO5ULKHLNDU4","short_pith_number":"pith:QSYI7GRH","canonical_record":{"source":{"id":"2311.17977","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2023-11-29T17:22:26Z","cross_cats_sorted":[],"title_canon_sha256":"1979d54df85e8e0668d2f145b478e9ec136a62dad2edd0f62d909b09cd432ddf","abstract_canon_sha256":"94b15125cda61ebd0df66d7248dc69412f1c9044bb50fde0493d0063d154c71c"},"schema_version":"1.0"},"canonical_sha256":"84b08f9a27642060ddaeed16a3ada3a70c085dcb29c608ff122b29ed4bc6b45d","source":{"kind":"arxiv","id":"2311.17977","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.17977","created_at":"2026-07-05T07:18:34Z"},{"alias_kind":"arxiv_version","alias_value":"2311.17977v1","created_at":"2026-07-05T07:18:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.17977","created_at":"2026-07-05T07:18:34Z"},{"alias_kind":"pith_short_12","alias_value":"QSYI7GRHMQQG","created_at":"2026-07-05T07:18:34Z"},{"alias_kind":"pith_short_16","alias_value":"QSYI7GRHMQQGBXNO","created_at":"2026-07-05T07:18:34Z"},{"alias_kind":"pith_short_8","alias_value":"QSYI7GRH","created_at":"2026-07-05T07:18:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:QSYI7GRHMQQGBXNO5ULKHLNDU4","target":"record","payload":{"canonical_record":{"source":{"id":"2311.17977","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2023-11-29T17:22:26Z","cross_cats_sorted":[],"title_canon_sha256":"1979d54df85e8e0668d2f145b478e9ec136a62dad2edd0f62d909b09cd432ddf","abstract_canon_sha256":"94b15125cda61ebd0df66d7248dc69412f1c9044bb50fde0493d0063d154c71c"},"schema_version":"1.0"},"canonical_sha256":"84b08f9a27642060ddaeed16a3ada3a70c085dcb29c608ff122b29ed4bc6b45d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:18:34.691832Z","signature_b64":"noGLWApojfEEg6scdhaqXwwy6yiosiLnDsgHwaQVZcoZUueJrPmQ1d1AM1yH9PodDnGvRkU8heHN828rubaIDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"84b08f9a27642060ddaeed16a3ada3a70c085dcb29c608ff122b29ed4bc6b45d","last_reissued_at":"2026-07-05T07:18:34.691368Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:18:34.691368Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2311.17977","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:18:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rgLdc2K8/U8n/So3aIWUqwCr3iHIGj/2OOmnTr5FrLkMGW5i0X8Tnpvs/bx+74fbEDV3Vz+8DqXbsafqD0+rCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T11:16:18.640327Z"},"content_sha256":"36029a010958f4cb4c55fb9cdd8cb579e478d2b90b4539ddc86f2470d9e4b927","schema_version":"1.0","event_id":"sha256:36029a010958f4cb4c55fb9cdd8cb579e478d2b90b4539ddc86f2470d9e4b927"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:QSYI7GRHMQQGBXNO5ULKHLNDU4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"GaussianShader: 3D Gaussian Splatting with Shading Functions for Reflective Surfaces","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Jiadong Tu, Wenping Wang, Xiaoxiao Long, Xifeng Gao, Yingwenqi Jiang, Yuan Liu, Yuexin Ma","submitted_at":"2023-11-29T17:22:26Z","abstract_excerpt":"The advent of neural 3D Gaussians has recently brought about a revolution in the field of neural rendering, facilitating the generation of high-quality renderings at real-time speeds. However, the explicit and discrete representation encounters challenges when applied to scenes featuring reflective surfaces. In this paper, we present GaussianShader, a novel method that applies a simplified shading function on 3D Gaussians to enhance the neural rendering in scenes with reflective surfaces while preserving the training and rendering efficiency. The main challenge in applying the shading function"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.17977","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2311.17977/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:18:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/JJgNknWfK3MLVYEiiTbFx3HRdTQtwxbq7ALAlPvO9Elb9Df9Eg802vbw7+ZMHGtCgVPiev8KtldmIGv/1hEAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T11:16:18.640877Z"},"content_sha256":"137baf2c67f613962eeeba211231d51b6327ff9368d62b80bbd28732fd56474d","schema_version":"1.0","event_id":"sha256:137baf2c67f613962eeeba211231d51b6327ff9368d62b80bbd28732fd56474d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QSYI7GRHMQQGBXNO5ULKHLNDU4/bundle.json","state_url":"https://pith.science/pith/QSYI7GRHMQQGBXNO5ULKHLNDU4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QSYI7GRHMQQGBXNO5ULKHLNDU4/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-07T11:16:18Z","links":{"resolver":"https://pith.science/pith/QSYI7GRHMQQGBXNO5ULKHLNDU4","bundle":"https://pith.science/pith/QSYI7GRHMQQGBXNO5ULKHLNDU4/bundle.json","state":"https://pith.science/pith/QSYI7GRHMQQGBXNO5ULKHLNDU4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QSYI7GRHMQQGBXNO5ULKHLNDU4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:QSYI7GRHMQQGBXNO5ULKHLNDU4","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":"94b15125cda61ebd0df66d7248dc69412f1c9044bb50fde0493d0063d154c71c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2023-11-29T17:22:26Z","title_canon_sha256":"1979d54df85e8e0668d2f145b478e9ec136a62dad2edd0f62d909b09cd432ddf"},"schema_version":"1.0","source":{"id":"2311.17977","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.17977","created_at":"2026-07-05T07:18:34Z"},{"alias_kind":"arxiv_version","alias_value":"2311.17977v1","created_at":"2026-07-05T07:18:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.17977","created_at":"2026-07-05T07:18:34Z"},{"alias_kind":"pith_short_12","alias_value":"QSYI7GRHMQQG","created_at":"2026-07-05T07:18:34Z"},{"alias_kind":"pith_short_16","alias_value":"QSYI7GRHMQQGBXNO","created_at":"2026-07-05T07:18:34Z"},{"alias_kind":"pith_short_8","alias_value":"QSYI7GRH","created_at":"2026-07-05T07:18:34Z"}],"graph_snapshots":[{"event_id":"sha256:137baf2c67f613962eeeba211231d51b6327ff9368d62b80bbd28732fd56474d","target":"graph","created_at":"2026-07-05T07:18:34Z","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/2311.17977/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The advent of neural 3D Gaussians has recently brought about a revolution in the field of neural rendering, facilitating the generation of high-quality renderings at real-time speeds. However, the explicit and discrete representation encounters challenges when applied to scenes featuring reflective surfaces. In this paper, we present GaussianShader, a novel method that applies a simplified shading function on 3D Gaussians to enhance the neural rendering in scenes with reflective surfaces while preserving the training and rendering efficiency. The main challenge in applying the shading function","authors_text":"Jiadong Tu, Wenping Wang, Xiaoxiao Long, Xifeng Gao, Yingwenqi Jiang, Yuan Liu, Yuexin Ma","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2023-11-29T17:22:26Z","title":"GaussianShader: 3D Gaussian Splatting with Shading Functions for Reflective Surfaces"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.17977","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":"sha256:36029a010958f4cb4c55fb9cdd8cb579e478d2b90b4539ddc86f2470d9e4b927","target":"record","created_at":"2026-07-05T07:18:34Z","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":"94b15125cda61ebd0df66d7248dc69412f1c9044bb50fde0493d0063d154c71c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2023-11-29T17:22:26Z","title_canon_sha256":"1979d54df85e8e0668d2f145b478e9ec136a62dad2edd0f62d909b09cd432ddf"},"schema_version":"1.0","source":{"id":"2311.17977","kind":"arxiv","version":1}},"canonical_sha256":"84b08f9a27642060ddaeed16a3ada3a70c085dcb29c608ff122b29ed4bc6b45d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"84b08f9a27642060ddaeed16a3ada3a70c085dcb29c608ff122b29ed4bc6b45d","first_computed_at":"2026-07-05T07:18:34.691368Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:18:34.691368Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"noGLWApojfEEg6scdhaqXwwy6yiosiLnDsgHwaQVZcoZUueJrPmQ1d1AM1yH9PodDnGvRkU8heHN828rubaIDA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:18:34.691832Z","signed_message":"canonical_sha256_bytes"},"source_id":"2311.17977","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:36029a010958f4cb4c55fb9cdd8cb579e478d2b90b4539ddc86f2470d9e4b927","sha256:137baf2c67f613962eeeba211231d51b6327ff9368d62b80bbd28732fd56474d"],"state_sha256":"92fcd9c04acd2e9a195459ea02a3d846b0b109bdf4234e7b1654572bb5a132dc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mhtEHGSAyI+0K0gNhDjC2lyMiywrWS7siqBHsj1SzCVlYHwpbM8ODkbMwqhy6BDkqenFKuOZh326rJ8EUfdZAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T11:16:18.645025Z","bundle_sha256":"ab0041af1ae8bd2b9026a938421fe61f11247907e9dc02f5d58983e36c82a78b"}}