{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:HZNM5H7K4C5XW4RKGJSDUU6LLL","short_pith_number":"pith:HZNM5H7K","canonical_record":{"source":{"id":"2508.18540","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.GR","submitted_at":"2025-08-25T22:21:04Z","cross_cats_sorted":["eess.IV"],"title_canon_sha256":"db2fa885d642ac589a37971a6b353023fae3a7c259163badd93e5be68aafbaff","abstract_canon_sha256":"fdce7b9bd88c26f99d4b63fa284a6b62a8a740c10157bbef5f092800f02ce373"},"schema_version":"1.0"},"canonical_sha256":"3e5ace9feae0bb7b722a32643a53cb5afa5314775ddcfb319f41e89bffe6c9fb","source":{"kind":"arxiv","id":"2508.18540","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.18540","created_at":"2026-06-10T01:08:29Z"},{"alias_kind":"arxiv_version","alias_value":"2508.18540v2","created_at":"2026-06-10T01:08:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.18540","created_at":"2026-06-10T01:08:29Z"},{"alias_kind":"pith_short_12","alias_value":"HZNM5H7K4C5X","created_at":"2026-06-10T01:08:29Z"},{"alias_kind":"pith_short_16","alias_value":"HZNM5H7K4C5XW4RK","created_at":"2026-06-10T01:08:29Z"},{"alias_kind":"pith_short_8","alias_value":"HZNM5H7K","created_at":"2026-06-10T01:08:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:HZNM5H7K4C5XW4RKGJSDUU6LLL","target":"record","payload":{"canonical_record":{"source":{"id":"2508.18540","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.GR","submitted_at":"2025-08-25T22:21:04Z","cross_cats_sorted":["eess.IV"],"title_canon_sha256":"db2fa885d642ac589a37971a6b353023fae3a7c259163badd93e5be68aafbaff","abstract_canon_sha256":"fdce7b9bd88c26f99d4b63fa284a6b62a8a740c10157bbef5f092800f02ce373"},"schema_version":"1.0"},"canonical_sha256":"3e5ace9feae0bb7b722a32643a53cb5afa5314775ddcfb319f41e89bffe6c9fb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-10T01:08:29.496373Z","signature_b64":"Gzs7usRZgXDaRRWWwdgZlD1evc8+3uKDlzKG04sm+71i7ccMUN4OVaObFRNQiQO5jiAllwLBAq+emXIheSBYDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3e5ace9feae0bb7b722a32643a53cb5afa5314775ddcfb319f41e89bffe6c9fb","last_reissued_at":"2026-06-10T01:08:29.495091Z","signature_status":"signed_v1","first_computed_at":"2026-06-10T01:08:29.495091Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2508.18540","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":"2026-06-10T01:08:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2CDr3AmF4K6acsa9W5iv3jy744iZbUUbcVmNBDgXkXrplWN0Smr1ED9+W7kWXTHkiosn2sOv3+AFst+x0g7UCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T11:34:54.654155Z"},"content_sha256":"a6c815767edb2075f2f311255df7a48b2f0d469778ddb7a1ef67cb907c9d1c8b","schema_version":"1.0","event_id":"sha256:a6c815767edb2075f2f311255df7a48b2f0d469778ddb7a1ef67cb907c9d1c8b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:HZNM5H7K4C5XW4RKGJSDUU6LLL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Real-time 3D Visualization of Radiance Fields on Light Field Displays","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["eess.IV"],"primary_cat":"cs.GR","authors_text":"Andrew Russell, Cheng Sun, David Luebke, Jaehyun Jung, Jonghyun Kim, Matthew Chan, Michael Stengel, Shalini De Mello, Wil Braithwaite","submitted_at":"2025-08-25T22:21:04Z","abstract_excerpt":"Radiance fields, including their recent efficient forms such as 3D Gaussian Splatting and Sparse Voxels, have revolutionized photorealistic 3D scene visualization by enabling high-fidelity reconstruction of complex environments, making them a natural match for light field displays. However, integrating these technologies presents significant computational challenges, as light field displays require many high-resolution renderings from slightly shifted viewpoints, while radiance fields rely on computationally intensive volume rendering, which is intractable to achieve real-time speeds even with"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.18540","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/2508.18540/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":"2026-06-10T01:08:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qaDeJF+eZEoTYtwHyunLf9/8VxCgMcYuujai9A7MUtz/lcOd+9LoKEq2lsQLPnHoJW0f6jpnBLMkKDx8vwZdBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T11:34:54.654958Z"},"content_sha256":"85a532466b3ff594aefd3501b21fd8edfe54b7c647c9e9428eb9b782168dccb6","schema_version":"1.0","event_id":"sha256:85a532466b3ff594aefd3501b21fd8edfe54b7c647c9e9428eb9b782168dccb6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HZNM5H7K4C5XW4RKGJSDUU6LLL/bundle.json","state_url":"https://pith.science/pith/HZNM5H7K4C5XW4RKGJSDUU6LLL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HZNM5H7K4C5XW4RKGJSDUU6LLL/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":"2026-06-10T11:34:54Z","links":{"resolver":"https://pith.science/pith/HZNM5H7K4C5XW4RKGJSDUU6LLL","bundle":"https://pith.science/pith/HZNM5H7K4C5XW4RKGJSDUU6LLL/bundle.json","state":"https://pith.science/pith/HZNM5H7K4C5XW4RKGJSDUU6LLL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HZNM5H7K4C5XW4RKGJSDUU6LLL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:HZNM5H7K4C5XW4RKGJSDUU6LLL","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":"fdce7b9bd88c26f99d4b63fa284a6b62a8a740c10157bbef5f092800f02ce373","cross_cats_sorted":["eess.IV"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.GR","submitted_at":"2025-08-25T22:21:04Z","title_canon_sha256":"db2fa885d642ac589a37971a6b353023fae3a7c259163badd93e5be68aafbaff"},"schema_version":"1.0","source":{"id":"2508.18540","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.18540","created_at":"2026-06-10T01:08:29Z"},{"alias_kind":"arxiv_version","alias_value":"2508.18540v2","created_at":"2026-06-10T01:08:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.18540","created_at":"2026-06-10T01:08:29Z"},{"alias_kind":"pith_short_12","alias_value":"HZNM5H7K4C5X","created_at":"2026-06-10T01:08:29Z"},{"alias_kind":"pith_short_16","alias_value":"HZNM5H7K4C5XW4RK","created_at":"2026-06-10T01:08:29Z"},{"alias_kind":"pith_short_8","alias_value":"HZNM5H7K","created_at":"2026-06-10T01:08:29Z"}],"graph_snapshots":[{"event_id":"sha256:85a532466b3ff594aefd3501b21fd8edfe54b7c647c9e9428eb9b782168dccb6","target":"graph","created_at":"2026-06-10T01:08:29Z","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/2508.18540/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Radiance fields, including their recent efficient forms such as 3D Gaussian Splatting and Sparse Voxels, have revolutionized photorealistic 3D scene visualization by enabling high-fidelity reconstruction of complex environments, making them a natural match for light field displays. However, integrating these technologies presents significant computational challenges, as light field displays require many high-resolution renderings from slightly shifted viewpoints, while radiance fields rely on computationally intensive volume rendering, which is intractable to achieve real-time speeds even with","authors_text":"Andrew Russell, Cheng Sun, David Luebke, Jaehyun Jung, Jonghyun Kim, Matthew Chan, Michael Stengel, Shalini De Mello, Wil Braithwaite","cross_cats":["eess.IV"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.GR","submitted_at":"2025-08-25T22:21:04Z","title":"Real-time 3D Visualization of Radiance Fields on Light Field Displays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.18540","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:a6c815767edb2075f2f311255df7a48b2f0d469778ddb7a1ef67cb907c9d1c8b","target":"record","created_at":"2026-06-10T01:08:29Z","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":"fdce7b9bd88c26f99d4b63fa284a6b62a8a740c10157bbef5f092800f02ce373","cross_cats_sorted":["eess.IV"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.GR","submitted_at":"2025-08-25T22:21:04Z","title_canon_sha256":"db2fa885d642ac589a37971a6b353023fae3a7c259163badd93e5be68aafbaff"},"schema_version":"1.0","source":{"id":"2508.18540","kind":"arxiv","version":2}},"canonical_sha256":"3e5ace9feae0bb7b722a32643a53cb5afa5314775ddcfb319f41e89bffe6c9fb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3e5ace9feae0bb7b722a32643a53cb5afa5314775ddcfb319f41e89bffe6c9fb","first_computed_at":"2026-06-10T01:08:29.495091Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-10T01:08:29.495091Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Gzs7usRZgXDaRRWWwdgZlD1evc8+3uKDlzKG04sm+71i7ccMUN4OVaObFRNQiQO5jiAllwLBAq+emXIheSBYDw==","signature_status":"signed_v1","signed_at":"2026-06-10T01:08:29.496373Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.18540","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a6c815767edb2075f2f311255df7a48b2f0d469778ddb7a1ef67cb907c9d1c8b","sha256:85a532466b3ff594aefd3501b21fd8edfe54b7c647c9e9428eb9b782168dccb6"],"state_sha256":"b3cab6b3093e31cec5de50956f811401fdf1fbd395823e4459bea4072ec468d6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MpdCgrQLUnPSqcxipptB1pAOmhMR1gKMzKYvR4Xs4UZxZ8ykljjjqJT4JKC+Rk5gqOdB7tHDjgplTCwyqBZDDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T11:34:54.659055Z","bundle_sha256":"692e890ebc6e366511d17e10cd56e5fc3cd9e405736a2dd0d0a2f5d6ec4d502c"}}