{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:N5KUPVAQ65VFQWNV6OYH2EGYO3","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":"dda8858a708eb6a759239713ecebe5618c2d72a14cdf4ff127ebd0844c1a108d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-28T16:48:09Z","title_canon_sha256":"feb6507ba94440e1cc3c1351484856063c82748447f54db8eb82d1c3d4e67d66"},"schema_version":"1.0","source":{"id":"2606.29494","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.29494","created_at":"2026-06-30T01:18:08Z"},{"alias_kind":"arxiv_version","alias_value":"2606.29494v1","created_at":"2026-06-30T01:18:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.29494","created_at":"2026-06-30T01:18:08Z"},{"alias_kind":"pith_short_12","alias_value":"N5KUPVAQ65VF","created_at":"2026-06-30T01:18:08Z"},{"alias_kind":"pith_short_16","alias_value":"N5KUPVAQ65VFQWNV","created_at":"2026-06-30T01:18:08Z"},{"alias_kind":"pith_short_8","alias_value":"N5KUPVAQ","created_at":"2026-06-30T01:18:08Z"}],"graph_snapshots":[{"event_id":"sha256:82d83a1c5f00731759c319c8da12a0201dd9d1352892545598b6cc1e4c9b88be","target":"graph","created_at":"2026-06-30T01:18:08Z","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/2606.29494/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Visual SLAM performance often deteriorates in complex real-world applications. Semantic 3D Gaussian SLAM commonly fuses 2D semantic priors into a persistent 3D map using uniform optimization weights. However, such priors are not equally reliable in online mapping: occlusions, unsupported semantic boundaries, and ambiguous ray geometry can introduce persistent semantic artifacts into the global Gaussian map. We propose VCS-SLAM, a geometry-validated semantic evidence fusion framework for RGB-D 3D Gaussian SLAM. Instead of treating all semantic observations as uniformly valid supervision, VCS-SL","authors_text":"Raman Jha, Shuaihang Yuan, Yi Fang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-28T16:48:09Z","title":"VCS-SLAM: Geometry-Validated Semantic Evidence Fusion for 3D Gaussian SLAM"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.29494","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:a2ee06bb9baa419b69078520ca4713743e8644ba83e60f14cdc6c46a223350ff","target":"record","created_at":"2026-06-30T01:18:08Z","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":"dda8858a708eb6a759239713ecebe5618c2d72a14cdf4ff127ebd0844c1a108d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-28T16:48:09Z","title_canon_sha256":"feb6507ba94440e1cc3c1351484856063c82748447f54db8eb82d1c3d4e67d66"},"schema_version":"1.0","source":{"id":"2606.29494","kind":"arxiv","version":1}},"canonical_sha256":"6f5547d410f76a5859b5f3b07d10d876fab71a98c89a39f076a40cc22f2fe1b1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6f5547d410f76a5859b5f3b07d10d876fab71a98c89a39f076a40cc22f2fe1b1","first_computed_at":"2026-06-30T01:18:08.951375Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-30T01:18:08.951375Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SDfi/gC01fuqhZIAyQWlpNx5Vd+kKX/smqedZvan2Aa254c6iqRnBlBbm1Ekcka6A57yhvZfrgKloN6T16YKAQ==","signature_status":"signed_v1","signed_at":"2026-06-30T01:18:08.952100Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.29494","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a2ee06bb9baa419b69078520ca4713743e8644ba83e60f14cdc6c46a223350ff","sha256:82d83a1c5f00731759c319c8da12a0201dd9d1352892545598b6cc1e4c9b88be"],"state_sha256":"c4c5c7e106b0735d3dfc6d7d386c6ba785ac1d9c939fb2d50032dd5793c6e4ab"}