{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:WQEPPKXODOIXZHG3QOUJYK3GZV","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":"60326e21fc36ccbeb5d8942cc6bfb72af42b45af69b9614f36431043de6390e4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-07-30T18:11:55Z","title_canon_sha256":"d0276823b1b1bb150a72958633983c68abeaa7b4323420e19e271cb10c74635d"},"schema_version":"1.0","source":{"id":"2507.23006","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.23006","created_at":"2026-07-05T11:46:03Z"},{"alias_kind":"arxiv_version","alias_value":"2507.23006v1","created_at":"2026-07-05T11:46:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.23006","created_at":"2026-07-05T11:46:03Z"},{"alias_kind":"pith_short_12","alias_value":"WQEPPKXODOIX","created_at":"2026-07-05T11:46:03Z"},{"alias_kind":"pith_short_16","alias_value":"WQEPPKXODOIXZHG3","created_at":"2026-07-05T11:46:03Z"},{"alias_kind":"pith_short_8","alias_value":"WQEPPKXO","created_at":"2026-07-05T11:46:03Z"}],"graph_snapshots":[{"event_id":"sha256:a98083770fb12d8a1bd402512ea30d14a7b2be18d8cf585cbf68302033d326dd","target":"graph","created_at":"2026-07-05T11:46:03Z","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/2507.23006/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a framework that enables fast reconstruction and real-time rendering of urban-scale scenes while maintaining robustness against appearance variations across multi-view captures. Our approach begins with scene partitioning for parallel training, employing a visibility-based image selection strategy to optimize training efficiency. A controllable level-of-detail (LOD) strategy explicitly regulates Gaussian density under a user-defined budget, enabling efficient training and rendering while maintaining high visual fidelity. The appearance transformation module mitigates the negative ef","authors_text":"Di Wang, Guanghua Yang, Haozhi Huang, Zhensheng Yuan, Zhen Xiong","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-07-30T18:11:55Z","title":"Robust and Efficient 3D Gaussian Splatting for Urban Scene Reconstruction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.23006","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":"sha256:432411445e760f3acca4b420c1a9c6d785d6778116aee63cdeb398c044e005b8","target":"record","created_at":"2026-07-05T11:46:03Z","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":"60326e21fc36ccbeb5d8942cc6bfb72af42b45af69b9614f36431043de6390e4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-07-30T18:11:55Z","title_canon_sha256":"d0276823b1b1bb150a72958633983c68abeaa7b4323420e19e271cb10c74635d"},"schema_version":"1.0","source":{"id":"2507.23006","kind":"arxiv","version":1}},"canonical_sha256":"b408f7aaee1b917c9cdb83a89c2b66cd7c4643bb04898f4bbfcc80cd0c0c9f55","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b408f7aaee1b917c9cdb83a89c2b66cd7c4643bb04898f4bbfcc80cd0c0c9f55","first_computed_at":"2026-07-05T11:46:03.589812Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:46:03.589812Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"F7ft/Yks+kc61GKcnD1WNZmYqdOWInYFr+N7aw5/+8udKJ9AytPqwFYc9vZ4efos4GLYOyhTFYHq6+QrpzdlCA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:46:03.590358Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.23006","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:432411445e760f3acca4b420c1a9c6d785d6778116aee63cdeb398c044e005b8","sha256:a98083770fb12d8a1bd402512ea30d14a7b2be18d8cf585cbf68302033d326dd"],"state_sha256":"7df86f7c6735ed077f06ac6e4f3cf952267abc4db1a871754aa7ead9b78b56ed"}