{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:5ACKGHHE7IZBH5XJS4HW7YGW3Y","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":"665ad49b70e32b22550b1ea723fa539832ef32d211959c6feea5141d219f81e1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-03-11T17:00:27Z","title_canon_sha256":"057e2d4a08bd6f542727e75424f7a04350030f6e3063cc324480ce1010a7338f"},"schema_version":"1.0","source":{"id":"2403.06908","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.06908","created_at":"2026-07-05T08:05:39Z"},{"alias_kind":"arxiv_version","alias_value":"2403.06908v2","created_at":"2026-07-05T08:05:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.06908","created_at":"2026-07-05T08:05:39Z"},{"alias_kind":"pith_short_12","alias_value":"5ACKGHHE7IZB","created_at":"2026-07-05T08:05:39Z"},{"alias_kind":"pith_short_16","alias_value":"5ACKGHHE7IZBH5XJ","created_at":"2026-07-05T08:05:39Z"},{"alias_kind":"pith_short_8","alias_value":"5ACKGHHE","created_at":"2026-07-05T08:05:39Z"}],"graph_snapshots":[{"event_id":"sha256:151f748a6b3aa235c6a50c4183b2b32ac92ae5669fde63f71500e7233579821a","target":"graph","created_at":"2026-07-05T08:05:39Z","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/2403.06908/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"3D Gaussian splatting has achieved very impressive performance in real-time novel view synthesis. However, it often suffers from over-reconstruction during Gaussian densification where high-variance image regions are covered by a few large Gaussians only, leading to blur and artifacts in the rendered images. We design a progressive frequency regularization (FreGS) technique to tackle the over-reconstruction issue within the frequency space. Specifically, FreGS performs coarse-to-fine Gaussian densification by exploiting low-to-high frequency components that can be easily extracted with low-pas","authors_text":"Eric Xing, Fangneng Zhan, Jiahui Zhang, Muyu Xu, Shijian Lu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-03-11T17:00:27Z","title":"FreGS: 3D Gaussian Splatting with Progressive Frequency Regularization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.06908","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":"sha256:35ba90fecf288ed698e33cbbbb87dd5bc752f199706f21225f90aa16b4065c2d","target":"record","created_at":"2026-07-05T08:05:39Z","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":"665ad49b70e32b22550b1ea723fa539832ef32d211959c6feea5141d219f81e1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-03-11T17:00:27Z","title_canon_sha256":"057e2d4a08bd6f542727e75424f7a04350030f6e3063cc324480ce1010a7338f"},"schema_version":"1.0","source":{"id":"2403.06908","kind":"arxiv","version":2}},"canonical_sha256":"e804a31ce4fa3213f6e9970f6fe0d6de2dee8376b8f08c6e73bae11cc7e7eafd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e804a31ce4fa3213f6e9970f6fe0d6de2dee8376b8f08c6e73bae11cc7e7eafd","first_computed_at":"2026-07-05T08:05:39.711980Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:05:39.711980Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eXN8wCnjjYDI2nBbCwHFzjKRiqTYL8PodcdQp1HQhQB7dxpeg94/9vaY0uT5i6XZr8BxjmWctBRKZj8Cmp0NAw==","signature_status":"signed_v1","signed_at":"2026-07-05T08:05:39.712511Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.06908","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:35ba90fecf288ed698e33cbbbb87dd5bc752f199706f21225f90aa16b4065c2d","sha256:151f748a6b3aa235c6a50c4183b2b32ac92ae5669fde63f71500e7233579821a"],"state_sha256":"4614569854780de661ca3a91a6b3a570b47dfbaff71ef2af6d126973aa3a9206"}