{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:MEUFWGNU6IRSRHUGAFKUH26SDG","short_pith_number":"pith:MEUFWGNU","canonical_record":{"source":{"id":"2607.01708","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-07-02T05:00:38Z","cross_cats_sorted":[],"title_canon_sha256":"8b2021182f1c091949b58d3f04fb8ee672f1d15c4379ca5133a9d3fd6db652dd","abstract_canon_sha256":"a74cb8884e1db91c4eff1214295c2af5e6c893bf7c9a393018951030b247c51b"},"schema_version":"1.0"},"canonical_sha256":"61285b19b4f223289e86015543ebd2199ab8fbd28d6ad30a32a0d5165e9c9a8e","source":{"kind":"arxiv","id":"2607.01708","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.01708","created_at":"2026-07-03T01:17:27Z"},{"alias_kind":"arxiv_version","alias_value":"2607.01708v1","created_at":"2026-07-03T01:17:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.01708","created_at":"2026-07-03T01:17:27Z"},{"alias_kind":"pith_short_12","alias_value":"MEUFWGNU6IRS","created_at":"2026-07-03T01:17:27Z"},{"alias_kind":"pith_short_16","alias_value":"MEUFWGNU6IRSRHUG","created_at":"2026-07-03T01:17:27Z"},{"alias_kind":"pith_short_8","alias_value":"MEUFWGNU","created_at":"2026-07-03T01:17:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:MEUFWGNU6IRSRHUGAFKUH26SDG","target":"record","payload":{"canonical_record":{"source":{"id":"2607.01708","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-07-02T05:00:38Z","cross_cats_sorted":[],"title_canon_sha256":"8b2021182f1c091949b58d3f04fb8ee672f1d15c4379ca5133a9d3fd6db652dd","abstract_canon_sha256":"a74cb8884e1db91c4eff1214295c2af5e6c893bf7c9a393018951030b247c51b"},"schema_version":"1.0"},"canonical_sha256":"61285b19b4f223289e86015543ebd2199ab8fbd28d6ad30a32a0d5165e9c9a8e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-03T01:17:27.334666Z","signature_b64":"ciyoxbSsTjIrle4Q2lSq6ERT7q6VY7Pxs8q/qIlW/JUC7Iig08nmnRDWywaYItRufhfIbr//IeZzFk56YG0QDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"61285b19b4f223289e86015543ebd2199ab8fbd28d6ad30a32a0d5165e9c9a8e","last_reissued_at":"2026-07-03T01:17:27.334265Z","signature_status":"signed_v1","first_computed_at":"2026-07-03T01:17:27.334265Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.01708","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-03T01:17:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2XC2lRT51Q+2f1tw+KviBuld4vLK80WoB6Zh0iLE8sbTRltdevF96hf/LE5a3/FANMrGr+S+4DgiT31wq7YtAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T07:49:29.897289Z"},"content_sha256":"95c5863a6d8693c6da612c57d55b50407597b0d21ab00be37bdfb1e9ceeae141","schema_version":"1.0","event_id":"sha256:95c5863a6d8693c6da612c57d55b50407597b0d21ab00be37bdfb1e9ceeae141"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:MEUFWGNU6IRSRHUGAFKUH26SDG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Consistent Scene Understanding in 3D Gaussian Splatting via Multi-Cue Mask Refinement","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Donghyeon Cho, Hyunjoon Park","submitted_at":"2026-07-02T05:00:38Z","abstract_excerpt":"Reliable instance-level scene understanding is a fundamental prerequisite for object-level interactions and high-fidelity 3D representations. While current methods often leverage 2D foundation segmentation models to obtain these priors, their 2D-centric design typically yields fragmented masks and inconsistent predictions across different views. To address these issues, we propose a novel framework that produces consistent 2D instance masks to guide the optimization of 3D Gaussian Splatting (3DGS) feature fields. Our framework consists of three main stages. (1) Multi-Cue Extraction that genera"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.01708","kind":"arxiv","version":1},"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/2607.01708/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":"2026-07-03T01:17:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0bT3P074Y11oqdm/kNSFlCvqDHjgzjb3yI4jCdDxawyCHAJn7x8Wx7OWvCFFYdzsIHOkLm3oTC9OnO5vHG8wDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T07:49:29.897786Z"},"content_sha256":"81ada1a7294424e7f93b62e11ef86c1ee41173089121432705d07c8401880570","schema_version":"1.0","event_id":"sha256:81ada1a7294424e7f93b62e11ef86c1ee41173089121432705d07c8401880570"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MEUFWGNU6IRSRHUGAFKUH26SDG/bundle.json","state_url":"https://pith.science/pith/MEUFWGNU6IRSRHUGAFKUH26SDG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MEUFWGNU6IRSRHUGAFKUH26SDG/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":"2026-08-04T07:49:29Z","links":{"resolver":"https://pith.science/pith/MEUFWGNU6IRSRHUGAFKUH26SDG","bundle":"https://pith.science/pith/MEUFWGNU6IRSRHUGAFKUH26SDG/bundle.json","state":"https://pith.science/pith/MEUFWGNU6IRSRHUGAFKUH26SDG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MEUFWGNU6IRSRHUGAFKUH26SDG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:MEUFWGNU6IRSRHUGAFKUH26SDG","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":"a74cb8884e1db91c4eff1214295c2af5e6c893bf7c9a393018951030b247c51b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-07-02T05:00:38Z","title_canon_sha256":"8b2021182f1c091949b58d3f04fb8ee672f1d15c4379ca5133a9d3fd6db652dd"},"schema_version":"1.0","source":{"id":"2607.01708","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.01708","created_at":"2026-07-03T01:17:27Z"},{"alias_kind":"arxiv_version","alias_value":"2607.01708v1","created_at":"2026-07-03T01:17:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.01708","created_at":"2026-07-03T01:17:27Z"},{"alias_kind":"pith_short_12","alias_value":"MEUFWGNU6IRS","created_at":"2026-07-03T01:17:27Z"},{"alias_kind":"pith_short_16","alias_value":"MEUFWGNU6IRSRHUG","created_at":"2026-07-03T01:17:27Z"},{"alias_kind":"pith_short_8","alias_value":"MEUFWGNU","created_at":"2026-07-03T01:17:27Z"}],"graph_snapshots":[{"event_id":"sha256:81ada1a7294424e7f93b62e11ef86c1ee41173089121432705d07c8401880570","target":"graph","created_at":"2026-07-03T01:17:27Z","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/2607.01708/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Reliable instance-level scene understanding is a fundamental prerequisite for object-level interactions and high-fidelity 3D representations. While current methods often leverage 2D foundation segmentation models to obtain these priors, their 2D-centric design typically yields fragmented masks and inconsistent predictions across different views. To address these issues, we propose a novel framework that produces consistent 2D instance masks to guide the optimization of 3D Gaussian Splatting (3DGS) feature fields. Our framework consists of three main stages. (1) Multi-Cue Extraction that genera","authors_text":"Donghyeon Cho, Hyunjoon Park","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-07-02T05:00:38Z","title":"Consistent Scene Understanding in 3D Gaussian Splatting via Multi-Cue Mask Refinement"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.01708","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":"sha256:95c5863a6d8693c6da612c57d55b50407597b0d21ab00be37bdfb1e9ceeae141","target":"record","created_at":"2026-07-03T01:17:27Z","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":"a74cb8884e1db91c4eff1214295c2af5e6c893bf7c9a393018951030b247c51b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-07-02T05:00:38Z","title_canon_sha256":"8b2021182f1c091949b58d3f04fb8ee672f1d15c4379ca5133a9d3fd6db652dd"},"schema_version":"1.0","source":{"id":"2607.01708","kind":"arxiv","version":1}},"canonical_sha256":"61285b19b4f223289e86015543ebd2199ab8fbd28d6ad30a32a0d5165e9c9a8e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"61285b19b4f223289e86015543ebd2199ab8fbd28d6ad30a32a0d5165e9c9a8e","first_computed_at":"2026-07-03T01:17:27.334265Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-03T01:17:27.334265Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ciyoxbSsTjIrle4Q2lSq6ERT7q6VY7Pxs8q/qIlW/JUC7Iig08nmnRDWywaYItRufhfIbr//IeZzFk56YG0QDA==","signature_status":"signed_v1","signed_at":"2026-07-03T01:17:27.334666Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.01708","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:95c5863a6d8693c6da612c57d55b50407597b0d21ab00be37bdfb1e9ceeae141","sha256:81ada1a7294424e7f93b62e11ef86c1ee41173089121432705d07c8401880570"],"state_sha256":"ae426f3686a78fe71cf138bd5a2cd386b60103a86af74d90a9bfe9e7a2692748"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zW3Fy89wGSngfiuwPj9m4AohoCAJ5w3BEHQ/fSFuOKnE3M88nDhUZOdH1cItY/ExFAZIwKvIrviqmgVBD1gSAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T07:49:29.901351Z","bundle_sha256":"af935e11a39ab8eed9960cf4dc4c2c62b56ec83b6b0fb1c8e78ffeb21b86fd5f"}}