{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:H5UU4FTQCTPATX3KLJAYNT63IF","short_pith_number":"pith:H5UU4FTQ","canonical_record":{"source":{"id":"2508.07701","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-08-11T07:25:13Z","cross_cats_sorted":["cs.RO"],"title_canon_sha256":"ac4d833b263221ebb8eb0f3b49a0a88c07bd0b82e8c67de50452e7b6491ac14a","abstract_canon_sha256":"1d6a922f400bd54880ac1b7cb00eea590b8e414ecfa57b7a7c53e5072ed93b29"},"schema_version":"1.0"},"canonical_sha256":"3f694e167014de09df6a5a4186cfdb415450965fe842910809b231396bd886e4","source":{"kind":"arxiv","id":"2508.07701","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.07701","created_at":"2026-07-05T11:53:07Z"},{"alias_kind":"arxiv_version","alias_value":"2508.07701v2","created_at":"2026-07-05T11:53:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.07701","created_at":"2026-07-05T11:53:07Z"},{"alias_kind":"pith_short_12","alias_value":"H5UU4FTQCTPA","created_at":"2026-07-05T11:53:07Z"},{"alias_kind":"pith_short_16","alias_value":"H5UU4FTQCTPATX3K","created_at":"2026-07-05T11:53:07Z"},{"alias_kind":"pith_short_8","alias_value":"H5UU4FTQ","created_at":"2026-07-05T11:53:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:H5UU4FTQCTPATX3KLJAYNT63IF","target":"record","payload":{"canonical_record":{"source":{"id":"2508.07701","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-08-11T07:25:13Z","cross_cats_sorted":["cs.RO"],"title_canon_sha256":"ac4d833b263221ebb8eb0f3b49a0a88c07bd0b82e8c67de50452e7b6491ac14a","abstract_canon_sha256":"1d6a922f400bd54880ac1b7cb00eea590b8e414ecfa57b7a7c53e5072ed93b29"},"schema_version":"1.0"},"canonical_sha256":"3f694e167014de09df6a5a4186cfdb415450965fe842910809b231396bd886e4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:53:07.529450Z","signature_b64":"wUfv4abJBIBfjGR3nIY6byHcPkcSe/tfI8eSKVsmIDzE9IxQ5oXvyZsThPngY6YwbYqpt9MuE5CC6oXeCkpWAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3f694e167014de09df6a5a4186cfdb415450965fe842910809b231396bd886e4","last_reissued_at":"2026-07-05T11:53:07.528941Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:53:07.528941Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2508.07701","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":"2026-07-05T11:53:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"udrnT4SwUPT62EQkpeKY4zzeUK7JXEPyTrNs0c3e09D2AYtRQ2l++Ly7gA/JTsCY4huGmLKp4JAHvwHFW2DiBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-16T10:29:22.715056Z"},"content_sha256":"dbb1ba35b66de9fc76ceb6eaa1924c0f1a402cb93010f45599022b04785c223a","schema_version":"1.0","event_id":"sha256:dbb1ba35b66de9fc76ceb6eaa1924c0f1a402cb93010f45599022b04785c223a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:H5UU4FTQCTPATX3KLJAYNT63IF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multi-view Normal and Distance Guidance Gaussian Splatting for Surface Reconstruction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.RO"],"primary_cat":"cs.CV","authors_text":"Benkui Zhang, Bo Jia, Kangning Du, Lin Cao, Yanan Guo, Ying Chang, Ying Xie","submitted_at":"2025-08-11T07:25:13Z","abstract_excerpt":"3D Gaussian Splatting (3DGS) achieves remarkable results in the field of surface reconstruction. However, when Gaussian normal vectors are aligned within the single-view projection plane, while the geometry appears reasonable in the current view, biases may emerge upon switching to nearby views. To address the distance and global matching challenges in multi-view scenes, we design multi-view normal and distance-guided Gaussian splatting. This method achieves geometric depth unification and high-accuracy reconstruction by constraining nearby depth maps and aligning 3D normals. Specifically, for"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.07701","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/2508.07701/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":"2026-07-05T11:53:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JZdRsxfe5CRq+pljrVeujYoPXhTxJ6QZymrrY7WMnWOJVY0LRuPpeTYHdzdNfL2HXrGQwzpj9TBtBnPfwJRiBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-16T10:29:22.715464Z"},"content_sha256":"b0b7811c5d0350f89263eb5c8d9ec795e6528889a0500c9916de4ac2092a4418","schema_version":"1.0","event_id":"sha256:b0b7811c5d0350f89263eb5c8d9ec795e6528889a0500c9916de4ac2092a4418"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/H5UU4FTQCTPATX3KLJAYNT63IF/bundle.json","state_url":"https://pith.science/pith/H5UU4FTQCTPATX3KLJAYNT63IF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/H5UU4FTQCTPATX3KLJAYNT63IF/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":"2026-07-16T10:29:22Z","links":{"resolver":"https://pith.science/pith/H5UU4FTQCTPATX3KLJAYNT63IF","bundle":"https://pith.science/pith/H5UU4FTQCTPATX3KLJAYNT63IF/bundle.json","state":"https://pith.science/pith/H5UU4FTQCTPATX3KLJAYNT63IF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/H5UU4FTQCTPATX3KLJAYNT63IF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:H5UU4FTQCTPATX3KLJAYNT63IF","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":"1d6a922f400bd54880ac1b7cb00eea590b8e414ecfa57b7a7c53e5072ed93b29","cross_cats_sorted":["cs.RO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-08-11T07:25:13Z","title_canon_sha256":"ac4d833b263221ebb8eb0f3b49a0a88c07bd0b82e8c67de50452e7b6491ac14a"},"schema_version":"1.0","source":{"id":"2508.07701","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.07701","created_at":"2026-07-05T11:53:07Z"},{"alias_kind":"arxiv_version","alias_value":"2508.07701v2","created_at":"2026-07-05T11:53:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.07701","created_at":"2026-07-05T11:53:07Z"},{"alias_kind":"pith_short_12","alias_value":"H5UU4FTQCTPA","created_at":"2026-07-05T11:53:07Z"},{"alias_kind":"pith_short_16","alias_value":"H5UU4FTQCTPATX3K","created_at":"2026-07-05T11:53:07Z"},{"alias_kind":"pith_short_8","alias_value":"H5UU4FTQ","created_at":"2026-07-05T11:53:07Z"}],"graph_snapshots":[{"event_id":"sha256:b0b7811c5d0350f89263eb5c8d9ec795e6528889a0500c9916de4ac2092a4418","target":"graph","created_at":"2026-07-05T11:53:07Z","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/2508.07701/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"3D Gaussian Splatting (3DGS) achieves remarkable results in the field of surface reconstruction. However, when Gaussian normal vectors are aligned within the single-view projection plane, while the geometry appears reasonable in the current view, biases may emerge upon switching to nearby views. To address the distance and global matching challenges in multi-view scenes, we design multi-view normal and distance-guided Gaussian splatting. This method achieves geometric depth unification and high-accuracy reconstruction by constraining nearby depth maps and aligning 3D normals. Specifically, for","authors_text":"Benkui Zhang, Bo Jia, Kangning Du, Lin Cao, Yanan Guo, Ying Chang, Ying Xie","cross_cats":["cs.RO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-08-11T07:25:13Z","title":"Multi-view Normal and Distance Guidance Gaussian Splatting for Surface Reconstruction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.07701","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:dbb1ba35b66de9fc76ceb6eaa1924c0f1a402cb93010f45599022b04785c223a","target":"record","created_at":"2026-07-05T11:53:07Z","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":"1d6a922f400bd54880ac1b7cb00eea590b8e414ecfa57b7a7c53e5072ed93b29","cross_cats_sorted":["cs.RO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-08-11T07:25:13Z","title_canon_sha256":"ac4d833b263221ebb8eb0f3b49a0a88c07bd0b82e8c67de50452e7b6491ac14a"},"schema_version":"1.0","source":{"id":"2508.07701","kind":"arxiv","version":2}},"canonical_sha256":"3f694e167014de09df6a5a4186cfdb415450965fe842910809b231396bd886e4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3f694e167014de09df6a5a4186cfdb415450965fe842910809b231396bd886e4","first_computed_at":"2026-07-05T11:53:07.528941Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:53:07.528941Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wUfv4abJBIBfjGR3nIY6byHcPkcSe/tfI8eSKVsmIDzE9IxQ5oXvyZsThPngY6YwbYqpt9MuE5CC6oXeCkpWAA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:53:07.529450Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.07701","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dbb1ba35b66de9fc76ceb6eaa1924c0f1a402cb93010f45599022b04785c223a","sha256:b0b7811c5d0350f89263eb5c8d9ec795e6528889a0500c9916de4ac2092a4418"],"state_sha256":"e79c33b3a34dd92c027a9cd79e5f0f856331e57f30badf4ca641b3bf75a6a1d6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jYmP2pVF6MahRhzMZ/KDvvlpeeytO+/khKaglivBa+3IuOFK8YIkn+a0aAMy9TNIqbYdXBLfzmZt0QeWogj4DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-16T10:29:22.717703Z","bundle_sha256":"03d4ef4e949f3a4f98d8c0534ee80196b6b87380bb0717e54f3d94b3a5dec1f4"}}