{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:6YFWZ464BMSHZNXDBPLBUVIRCD","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":"21b0d9985621406a898d2cbe732b4a290e89c5ce47b24133db0a1068eef7afc1","cross_cats_sorted":["cs.RO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-03-23T13:45:39Z","title_canon_sha256":"d968527c52a70874401dd0e952575c350756694c0713849a4a104e8db410a4b9"},"schema_version":"1.0","source":{"id":"2503.18073","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.18073","created_at":"2026-07-05T10:38:02Z"},{"alias_kind":"arxiv_version","alias_value":"2503.18073v1","created_at":"2026-07-05T10:38:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.18073","created_at":"2026-07-05T10:38:02Z"},{"alias_kind":"pith_short_12","alias_value":"6YFWZ464BMSH","created_at":"2026-07-05T10:38:02Z"},{"alias_kind":"pith_short_16","alias_value":"6YFWZ464BMSHZNXD","created_at":"2026-07-05T10:38:02Z"},{"alias_kind":"pith_short_8","alias_value":"6YFWZ464","created_at":"2026-07-05T10:38:02Z"}],"graph_snapshots":[{"event_id":"sha256:0748c98e191cadae1fa1fcf0ae2c1f12667e1bf72367a0ecc813df0bb6a0ec29","target":"graph","created_at":"2026-07-05T10:38:02Z","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/2503.18073/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Open-vocabulary panoptic reconstruction is a challenging task for simultaneous scene reconstruction and understanding. Recently, methods have been proposed for 3D scene understanding based on Gaussian splatting. However, these methods are multi-staged, suffering from the accumulated errors and the dependence of hand-designed components. To streamline the pipeline and achieve global optimization, we propose PanopticSplatting, an end-to-end system for open-vocabulary panoptic reconstruction. Our method introduces query-guided Gaussian segmentation with local cross attention, lifting 2D instance ","authors_text":"Changjian Jiang, Rong Xiong, Rui Fan, Shunbo Zhou, Sitong Mao, Xuan Yu, Yue Wang, Yuxuan Xie","cross_cats":["cs.RO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-03-23T13:45:39Z","title":"PanopticSplatting: End-to-End Panoptic Gaussian Splatting"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.18073","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":"sha256:6feb32ae740c38e55e0109580f3a9c9bc032aa0c60dc4132fb2ae52e79a915ad","target":"record","created_at":"2026-07-05T10:38:02Z","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":"21b0d9985621406a898d2cbe732b4a290e89c5ce47b24133db0a1068eef7afc1","cross_cats_sorted":["cs.RO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-03-23T13:45:39Z","title_canon_sha256":"d968527c52a70874401dd0e952575c350756694c0713849a4a104e8db410a4b9"},"schema_version":"1.0","source":{"id":"2503.18073","kind":"arxiv","version":1}},"canonical_sha256":"f60b6cf3dc0b247cb6e30bd61a551110d3e6d5a304ac14e373977b61cec94fde","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f60b6cf3dc0b247cb6e30bd61a551110d3e6d5a304ac14e373977b61cec94fde","first_computed_at":"2026-07-05T10:38:02.046652Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:38:02.046652Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kYQxn47BEGvfSuBxcU2zbAUwLXPOfRA0/MOuFZ7UiaY3rKMaDhckB2hwA0V0xFTC2QbMzngAYl/muSmvTPpiAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:38:02.047664Z","signed_message":"canonical_sha256_bytes"},"source_id":"2503.18073","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6feb32ae740c38e55e0109580f3a9c9bc032aa0c60dc4132fb2ae52e79a915ad","sha256:0748c98e191cadae1fa1fcf0ae2c1f12667e1bf72367a0ecc813df0bb6a0ec29"],"state_sha256":"ff39641e61fcf2d18af97a04a6e6b87610cdf8dabd8524b4ccfdd2e50bb861c3"}