{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:77HC6Q6MECCJKBEGGVFCB77FFP","short_pith_number":"pith:77HC6Q6M","canonical_record":{"source":{"id":"2412.15215","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-12-19T18:59:57Z","cross_cats_sorted":[],"title_canon_sha256":"173908e4ed21ddd1c86029ad11f15e094eba6832ab640ff64896eff68f195d88","abstract_canon_sha256":"9c4959fff9cef68244e00a99878b8c2f8bff1f6f74ff9b8fd1a8e2c75ac22300"},"schema_version":"1.0"},"canonical_sha256":"ffce2f43cc2084950486354a20ffe52be7ff506e0fc6ef23543009b043c576d7","source":{"kind":"arxiv","id":"2412.15215","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.15215","created_at":"2026-07-05T10:40:15Z"},{"alias_kind":"arxiv_version","alias_value":"2412.15215v2","created_at":"2026-07-05T10:40:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.15215","created_at":"2026-07-05T10:40:15Z"},{"alias_kind":"pith_short_12","alias_value":"77HC6Q6MECCJ","created_at":"2026-07-05T10:40:15Z"},{"alias_kind":"pith_short_16","alias_value":"77HC6Q6MECCJKBEG","created_at":"2026-07-05T10:40:15Z"},{"alias_kind":"pith_short_8","alias_value":"77HC6Q6M","created_at":"2026-07-05T10:40:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:77HC6Q6MECCJKBEGGVFCB77FFP","target":"record","payload":{"canonical_record":{"source":{"id":"2412.15215","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-12-19T18:59:57Z","cross_cats_sorted":[],"title_canon_sha256":"173908e4ed21ddd1c86029ad11f15e094eba6832ab640ff64896eff68f195d88","abstract_canon_sha256":"9c4959fff9cef68244e00a99878b8c2f8bff1f6f74ff9b8fd1a8e2c75ac22300"},"schema_version":"1.0"},"canonical_sha256":"ffce2f43cc2084950486354a20ffe52be7ff506e0fc6ef23543009b043c576d7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:40:15.613269Z","signature_b64":"n3wNE6tkRG5obcbUJWwiuZrn4Ipu0dhvvE4JLqnjrOW3yy0AFhP2GPumKo05DcuPCqlaZWJ4Yw8XokFx5QMsBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ffce2f43cc2084950486354a20ffe52be7ff506e0fc6ef23543009b043c576d7","last_reissued_at":"2026-07-05T10:40:15.612730Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:40:15.612730Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2412.15215","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":"2026-07-05T10:40:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vRGYGceLbH8Yc+ojSBRpuCZTaqEbNDY+0k3M+YzQEZaAbeilBuAxKS6h+f0bpj1R8ZuqDLlDoIqMxuDIsRVJDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T04:20:54.773639Z"},"content_sha256":"a14568950f010863260c7cdbd69a3a80e214b05191cbfb0d4d51f37c696f07bc","schema_version":"1.0","event_id":"sha256:a14568950f010863260c7cdbd69a3a80e214b05191cbfb0d4d51f37c696f07bc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:77HC6Q6MECCJKBEGGVFCB77FFP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"EnvGS: Modeling View-Dependent Appearance with Environment Gaussian","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Hujun Bao, Sida Peng, Tao Xie, Xiaowei Zhou, Xi Chen, Yiman Xie, Yudong Jin, Yujun Shen, Zhen Xu","submitted_at":"2024-12-19T18:59:57Z","abstract_excerpt":"Reconstructing complex reflections in real-world scenes from 2D images is essential for achieving photorealistic novel view synthesis. Existing methods that utilize environment maps to model reflections from distant lighting often struggle with high-frequency reflection details and fail to account for near-field reflections. In this work, we introduce EnvGS, a novel approach that employs a set of Gaussian primitives as an explicit 3D representation for capturing reflections of environments. These environment Gaussian primitives are incorporated with base Gaussian primitives to model the appear"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.15215","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/2412.15215/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":"2026-07-05T10:40:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AELq5PTeKY0T1clL282tlFhI0BsIdGIj0a1iq/0vsKT1jxqyCFq/9D66zh2LTfXr8LKr7/EWLQuImWciJFRxBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T04:20:54.774628Z"},"content_sha256":"3a60093d335a6ce68330b778bd05b2acdad4f350de19320009ba3d066cb8ea15","schema_version":"1.0","event_id":"sha256:3a60093d335a6ce68330b778bd05b2acdad4f350de19320009ba3d066cb8ea15"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/77HC6Q6MECCJKBEGGVFCB77FFP/bundle.json","state_url":"https://pith.science/pith/77HC6Q6MECCJKBEGGVFCB77FFP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/77HC6Q6MECCJKBEGGVFCB77FFP/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":"2026-08-12T04:20:54Z","links":{"resolver":"https://pith.science/pith/77HC6Q6MECCJKBEGGVFCB77FFP","bundle":"https://pith.science/pith/77HC6Q6MECCJKBEGGVFCB77FFP/bundle.json","state":"https://pith.science/pith/77HC6Q6MECCJKBEGGVFCB77FFP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/77HC6Q6MECCJKBEGGVFCB77FFP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:77HC6Q6MECCJKBEGGVFCB77FFP","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":"9c4959fff9cef68244e00a99878b8c2f8bff1f6f74ff9b8fd1a8e2c75ac22300","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-12-19T18:59:57Z","title_canon_sha256":"173908e4ed21ddd1c86029ad11f15e094eba6832ab640ff64896eff68f195d88"},"schema_version":"1.0","source":{"id":"2412.15215","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.15215","created_at":"2026-07-05T10:40:15Z"},{"alias_kind":"arxiv_version","alias_value":"2412.15215v2","created_at":"2026-07-05T10:40:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.15215","created_at":"2026-07-05T10:40:15Z"},{"alias_kind":"pith_short_12","alias_value":"77HC6Q6MECCJ","created_at":"2026-07-05T10:40:15Z"},{"alias_kind":"pith_short_16","alias_value":"77HC6Q6MECCJKBEG","created_at":"2026-07-05T10:40:15Z"},{"alias_kind":"pith_short_8","alias_value":"77HC6Q6M","created_at":"2026-07-05T10:40:15Z"}],"graph_snapshots":[{"event_id":"sha256:3a60093d335a6ce68330b778bd05b2acdad4f350de19320009ba3d066cb8ea15","target":"graph","created_at":"2026-07-05T10:40:15Z","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/2412.15215/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Reconstructing complex reflections in real-world scenes from 2D images is essential for achieving photorealistic novel view synthesis. Existing methods that utilize environment maps to model reflections from distant lighting often struggle with high-frequency reflection details and fail to account for near-field reflections. In this work, we introduce EnvGS, a novel approach that employs a set of Gaussian primitives as an explicit 3D representation for capturing reflections of environments. These environment Gaussian primitives are incorporated with base Gaussian primitives to model the appear","authors_text":"Hujun Bao, Sida Peng, Tao Xie, Xiaowei Zhou, Xi Chen, Yiman Xie, Yudong Jin, Yujun Shen, Zhen Xu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-12-19T18:59:57Z","title":"EnvGS: Modeling View-Dependent Appearance with Environment Gaussian"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.15215","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:a14568950f010863260c7cdbd69a3a80e214b05191cbfb0d4d51f37c696f07bc","target":"record","created_at":"2026-07-05T10:40:15Z","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":"9c4959fff9cef68244e00a99878b8c2f8bff1f6f74ff9b8fd1a8e2c75ac22300","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-12-19T18:59:57Z","title_canon_sha256":"173908e4ed21ddd1c86029ad11f15e094eba6832ab640ff64896eff68f195d88"},"schema_version":"1.0","source":{"id":"2412.15215","kind":"arxiv","version":2}},"canonical_sha256":"ffce2f43cc2084950486354a20ffe52be7ff506e0fc6ef23543009b043c576d7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ffce2f43cc2084950486354a20ffe52be7ff506e0fc6ef23543009b043c576d7","first_computed_at":"2026-07-05T10:40:15.612730Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:40:15.612730Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"n3wNE6tkRG5obcbUJWwiuZrn4Ipu0dhvvE4JLqnjrOW3yy0AFhP2GPumKo05DcuPCqlaZWJ4Yw8XokFx5QMsBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:40:15.613269Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.15215","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a14568950f010863260c7cdbd69a3a80e214b05191cbfb0d4d51f37c696f07bc","sha256:3a60093d335a6ce68330b778bd05b2acdad4f350de19320009ba3d066cb8ea15"],"state_sha256":"540aace7f429bab404fb4ff8d01d6b52b939592be7e72ae1ac17124d047faa42"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nj0QGwrG6hOQoeAx56kbM4tvjqqxtgb+1zflAAJxaafGoT5Pjcyq4pqML1erKNTO5r16DoL9SoE6dafZfDD4CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T04:20:54.781642Z","bundle_sha256":"8cbc46eadf1fc6b7fb515addeb70cd7b82a097be98d71d9dc61f75ed8c1443b2"}}