{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:XYZA5R6V7WZWVBW36ZDNZZ4BKK","short_pith_number":"pith:XYZA5R6V","canonical_record":{"source":{"id":"2312.05133","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-12-08T16:05:15Z","cross_cats_sorted":[],"title_canon_sha256":"66a787036bb554e1f9f8c1b2cd434cc188876dcb3b568dbf9566b943349f810f","abstract_canon_sha256":"1af68e6019f3e66fe41ae8230df613e121f27db2b930f7b4ce501c46528a152c"},"schema_version":"1.0"},"canonical_sha256":"be320ec7d5fdb36a86dbf646dce78152baaca804dd2205676330031f3013dc4e","source":{"kind":"arxiv","id":"2312.05133","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.05133","created_at":"2026-07-05T08:55:32Z"},{"alias_kind":"arxiv_version","alias_value":"2312.05133v2","created_at":"2026-07-05T08:55:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.05133","created_at":"2026-07-05T08:55:32Z"},{"alias_kind":"pith_short_12","alias_value":"XYZA5R6V7WZW","created_at":"2026-07-05T08:55:32Z"},{"alias_kind":"pith_short_16","alias_value":"XYZA5R6V7WZWVBW3","created_at":"2026-07-05T08:55:32Z"},{"alias_kind":"pith_short_8","alias_value":"XYZA5R6V","created_at":"2026-07-05T08:55:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:XYZA5R6V7WZWVBW36ZDNZZ4BKK","target":"record","payload":{"canonical_record":{"source":{"id":"2312.05133","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-12-08T16:05:15Z","cross_cats_sorted":[],"title_canon_sha256":"66a787036bb554e1f9f8c1b2cd434cc188876dcb3b568dbf9566b943349f810f","abstract_canon_sha256":"1af68e6019f3e66fe41ae8230df613e121f27db2b930f7b4ce501c46528a152c"},"schema_version":"1.0"},"canonical_sha256":"be320ec7d5fdb36a86dbf646dce78152baaca804dd2205676330031f3013dc4e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:55:32.579106Z","signature_b64":"5GU/79dLYqD+j2rkhYHuzyK5wXk2U7ZRAhWzq+Y51EaC5c2I0C7x+B9A0X0YQE3Jc47Dbc6XJY53fUaqI8m5Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"be320ec7d5fdb36a86dbf646dce78152baaca804dd2205676330031f3013dc4e","last_reissued_at":"2026-07-05T08:55:32.578532Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:55:32.578532Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2312.05133","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:55:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JaOolAbBNIM0B2zvZVEotw5d3J1hlIrASe4ck+wlUbB9xfvr5vieIKhLRhgvjpms3kwpyZhPAyo1viC9iWh4Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T13:11:28.019895Z"},"content_sha256":"0e4ba8f6517c23b876ca161b3297bfede79e017fd14253ed5d2456e9e9d61d4a","schema_version":"1.0","event_id":"sha256:0e4ba8f6517c23b876ca161b3297bfede79e017fd14253ed5d2456e9e9d61d4a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:XYZA5R6V7WZWVBW36ZDNZZ4BKK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"GIR: 3D Gaussian Inverse Rendering for Relightable Scene Factorization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Bin Zhou, Chenming Wu, Chen Zhao, Errui Ding, Haocheng Feng, Jian Zhang, Jingdong Wang, Xing Liu, Yahao Shi, Yanmin Wu","submitted_at":"2023-12-08T16:05:15Z","abstract_excerpt":"This paper presents a 3D Gaussian Inverse Rendering (GIR) method, employing 3D Gaussian representations to effectively factorize the scene into material properties, light, and geometry. The key contributions lie in three-fold. We compute the normal of each 3D Gaussian using the shortest eigenvector, with a directional masking scheme forcing accurate normal estimation without external supervision. We adopt an efficient voxel-based indirect illumination tracing scheme that stores direction-aware outgoing radiance in each 3D Gaussian to disentangle secondary illumination for approximating multi-b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.05133","kind":"arxiv","version":2},"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/2312.05133/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":"2026-07-05T08:55:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OV8vPuEJwU61eD3NI0hclHaOdT1o4R6lKsvaxS/RDFNRP0ZW4e3m8cs+tgf/LzoajaACP00LvV2FmwZhi9o3AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T13:11:28.020390Z"},"content_sha256":"8444ddfa11b427e685fdd3f64d2f39999cf838acf0ca3934202dd7cc4b00fd59","schema_version":"1.0","event_id":"sha256:8444ddfa11b427e685fdd3f64d2f39999cf838acf0ca3934202dd7cc4b00fd59"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XYZA5R6V7WZWVBW36ZDNZZ4BKK/bundle.json","state_url":"https://pith.science/pith/XYZA5R6V7WZWVBW36ZDNZZ4BKK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XYZA5R6V7WZWVBW36ZDNZZ4BKK/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":"2026-08-09T13:11:28Z","links":{"resolver":"https://pith.science/pith/XYZA5R6V7WZWVBW36ZDNZZ4BKK","bundle":"https://pith.science/pith/XYZA5R6V7WZWVBW36ZDNZZ4BKK/bundle.json","state":"https://pith.science/pith/XYZA5R6V7WZWVBW36ZDNZZ4BKK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XYZA5R6V7WZWVBW36ZDNZZ4BKK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:XYZA5R6V7WZWVBW36ZDNZZ4BKK","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":"1af68e6019f3e66fe41ae8230df613e121f27db2b930f7b4ce501c46528a152c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-12-08T16:05:15Z","title_canon_sha256":"66a787036bb554e1f9f8c1b2cd434cc188876dcb3b568dbf9566b943349f810f"},"schema_version":"1.0","source":{"id":"2312.05133","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.05133","created_at":"2026-07-05T08:55:32Z"},{"alias_kind":"arxiv_version","alias_value":"2312.05133v2","created_at":"2026-07-05T08:55:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.05133","created_at":"2026-07-05T08:55:32Z"},{"alias_kind":"pith_short_12","alias_value":"XYZA5R6V7WZW","created_at":"2026-07-05T08:55:32Z"},{"alias_kind":"pith_short_16","alias_value":"XYZA5R6V7WZWVBW3","created_at":"2026-07-05T08:55:32Z"},{"alias_kind":"pith_short_8","alias_value":"XYZA5R6V","created_at":"2026-07-05T08:55:32Z"}],"graph_snapshots":[{"event_id":"sha256:8444ddfa11b427e685fdd3f64d2f39999cf838acf0ca3934202dd7cc4b00fd59","target":"graph","created_at":"2026-07-05T08:55:32Z","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/2312.05133/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper presents a 3D Gaussian Inverse Rendering (GIR) method, employing 3D Gaussian representations to effectively factorize the scene into material properties, light, and geometry. The key contributions lie in three-fold. We compute the normal of each 3D Gaussian using the shortest eigenvector, with a directional masking scheme forcing accurate normal estimation without external supervision. We adopt an efficient voxel-based indirect illumination tracing scheme that stores direction-aware outgoing radiance in each 3D Gaussian to disentangle secondary illumination for approximating multi-b","authors_text":"Bin Zhou, Chenming Wu, Chen Zhao, Errui Ding, Haocheng Feng, Jian Zhang, Jingdong Wang, Xing Liu, Yahao Shi, Yanmin Wu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-12-08T16:05:15Z","title":"GIR: 3D Gaussian Inverse Rendering for Relightable Scene Factorization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.05133","kind":"arxiv","version":2},"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":"sha256:0e4ba8f6517c23b876ca161b3297bfede79e017fd14253ed5d2456e9e9d61d4a","target":"record","created_at":"2026-07-05T08:55:32Z","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":"1af68e6019f3e66fe41ae8230df613e121f27db2b930f7b4ce501c46528a152c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-12-08T16:05:15Z","title_canon_sha256":"66a787036bb554e1f9f8c1b2cd434cc188876dcb3b568dbf9566b943349f810f"},"schema_version":"1.0","source":{"id":"2312.05133","kind":"arxiv","version":2}},"canonical_sha256":"be320ec7d5fdb36a86dbf646dce78152baaca804dd2205676330031f3013dc4e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"be320ec7d5fdb36a86dbf646dce78152baaca804dd2205676330031f3013dc4e","first_computed_at":"2026-07-05T08:55:32.578532Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:55:32.578532Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5GU/79dLYqD+j2rkhYHuzyK5wXk2U7ZRAhWzq+Y51EaC5c2I0C7x+B9A0X0YQE3Jc47Dbc6XJY53fUaqI8m5Aw==","signature_status":"signed_v1","signed_at":"2026-07-05T08:55:32.579106Z","signed_message":"canonical_sha256_bytes"},"source_id":"2312.05133","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0e4ba8f6517c23b876ca161b3297bfede79e017fd14253ed5d2456e9e9d61d4a","sha256:8444ddfa11b427e685fdd3f64d2f39999cf838acf0ca3934202dd7cc4b00fd59"],"state_sha256":"12be0c0777aa16e68b93c1bc14df77583382916d5d2b7c687b24748ce093060c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2tGeblS/Qiuwj0YsMUDtocOOo75vaC+c5l1nqt+343Or3mee5Iu6SEhdiuf8iPvSWIQBoypdUXyj49LAJ9JtCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T13:11:28.024162Z","bundle_sha256":"c31b7f91e92051046531bc512eaa61400ac49c72e42d1c31f727da6b44cd1c6c"}}