{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:4LA6YAXUJ5PPWURE6XDCSJ632K","short_pith_number":"pith:4LA6YAXU","canonical_record":{"source":{"id":"2404.06836","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-04-10T08:54:43Z","cross_cats_sorted":[],"title_canon_sha256":"02f37ddbba6613cc363de663cf8bb60efe50f9c7acbbfe33c34bbe4f882c385f","abstract_canon_sha256":"2615bfba939a13cfbd0267f3bb57489d5ce3e8ed8750f6dc521586cc5da07d1b"},"schema_version":"1.0"},"canonical_sha256":"e2c1ec02f44f5efb5224f5c62927dbd2bddcb85e28eb62535d910e399b537ac8","source":{"kind":"arxiv","id":"2404.06836","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.06836","created_at":"2026-07-05T10:51:21Z"},{"alias_kind":"arxiv_version","alias_value":"2404.06836v2","created_at":"2026-07-05T10:51:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.06836","created_at":"2026-07-05T10:51:21Z"},{"alias_kind":"pith_short_12","alias_value":"4LA6YAXUJ5PP","created_at":"2026-07-05T10:51:21Z"},{"alias_kind":"pith_short_16","alias_value":"4LA6YAXUJ5PPWURE","created_at":"2026-07-05T10:51:21Z"},{"alias_kind":"pith_short_8","alias_value":"4LA6YAXU","created_at":"2026-07-05T10:51:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:4LA6YAXUJ5PPWURE6XDCSJ632K","target":"record","payload":{"canonical_record":{"source":{"id":"2404.06836","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-04-10T08:54:43Z","cross_cats_sorted":[],"title_canon_sha256":"02f37ddbba6613cc363de663cf8bb60efe50f9c7acbbfe33c34bbe4f882c385f","abstract_canon_sha256":"2615bfba939a13cfbd0267f3bb57489d5ce3e8ed8750f6dc521586cc5da07d1b"},"schema_version":"1.0"},"canonical_sha256":"e2c1ec02f44f5efb5224f5c62927dbd2bddcb85e28eb62535d910e399b537ac8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:51:21.208526Z","signature_b64":"qdnSrqI+vcDI+C3bM5zjERbEoITAYDPM0XQhLQseJx9FQyL0f9cgjuAqoVMtS9KQ7R4ptfO7Z46lV0kXe1X8Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e2c1ec02f44f5efb5224f5c62927dbd2bddcb85e28eb62535d910e399b537ac8","last_reissued_at":"2026-07-05T10:51:21.208018Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:51:21.208018Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2404.06836","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":"2026-07-05T10:51:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1waFr42qaRr0pGYbchcfj07+ETSAbRSKk7jeHdQ73GymWMY29lqcsVHnHfE0ZWCd5dhZU35M7OvUmmO853G8Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T16:08:35.163582Z"},"content_sha256":"5ade49128c1550b0e527e55c7edd1559f3fb6298ccbab9bb9edd2be919122581","schema_version":"1.0","event_id":"sha256:5ade49128c1550b0e527e55c7edd1559f3fb6298ccbab9bb9edd2be919122581"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:4LA6YAXUJ5PPWURE6XDCSJ632K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"O2V-Mapping: Online Open-Vocabulary Mapping with Neural Implicit Representation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Jie Jia, Jieru Zhao, Julong Wei, Kaizhao Zhang, Ke Wu, Muer Tie, Shansuai Yuan, Wenchao Ding, Zhengjun Wang, Zhongxue Gan","submitted_at":"2024-04-10T08:54:43Z","abstract_excerpt":"Online construction of open-ended language scenes is crucial for robotic applications, where open-vocabulary interactive scene understanding is required. Recently, neural implicit representation has provided a promising direction for online interactive mapping. However, implementing open-vocabulary scene understanding capability into online neural implicit mapping still faces three challenges: lack of local scene updating ability, blurry spatial hierarchical semantic segmentation and difficulty in maintaining multi-view consistency. To this end, we proposed O2V-mapping, which utilizes voxel-ba"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.06836","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/2404.06836/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":"2026-07-05T10:51:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wFuaLEU3NiVT7yPvHCNStBTlRZkgHAHdKMSfpteHVPOk+58OTKo2TpgpMNp95ghVPoRjZGeR4F5t3kuqvJxbAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T16:08:35.164058Z"},"content_sha256":"c12bed8794f62479337a6a51612d874d795ad06164096153392de8758438a24b","schema_version":"1.0","event_id":"sha256:c12bed8794f62479337a6a51612d874d795ad06164096153392de8758438a24b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4LA6YAXUJ5PPWURE6XDCSJ632K/bundle.json","state_url":"https://pith.science/pith/4LA6YAXUJ5PPWURE6XDCSJ632K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4LA6YAXUJ5PPWURE6XDCSJ632K/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":"2026-08-15T16:08:35Z","links":{"resolver":"https://pith.science/pith/4LA6YAXUJ5PPWURE6XDCSJ632K","bundle":"https://pith.science/pith/4LA6YAXUJ5PPWURE6XDCSJ632K/bundle.json","state":"https://pith.science/pith/4LA6YAXUJ5PPWURE6XDCSJ632K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4LA6YAXUJ5PPWURE6XDCSJ632K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:4LA6YAXUJ5PPWURE6XDCSJ632K","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":"2615bfba939a13cfbd0267f3bb57489d5ce3e8ed8750f6dc521586cc5da07d1b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-04-10T08:54:43Z","title_canon_sha256":"02f37ddbba6613cc363de663cf8bb60efe50f9c7acbbfe33c34bbe4f882c385f"},"schema_version":"1.0","source":{"id":"2404.06836","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.06836","created_at":"2026-07-05T10:51:21Z"},{"alias_kind":"arxiv_version","alias_value":"2404.06836v2","created_at":"2026-07-05T10:51:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.06836","created_at":"2026-07-05T10:51:21Z"},{"alias_kind":"pith_short_12","alias_value":"4LA6YAXUJ5PP","created_at":"2026-07-05T10:51:21Z"},{"alias_kind":"pith_short_16","alias_value":"4LA6YAXUJ5PPWURE","created_at":"2026-07-05T10:51:21Z"},{"alias_kind":"pith_short_8","alias_value":"4LA6YAXU","created_at":"2026-07-05T10:51:21Z"}],"graph_snapshots":[{"event_id":"sha256:c12bed8794f62479337a6a51612d874d795ad06164096153392de8758438a24b","target":"graph","created_at":"2026-07-05T10:51:21Z","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/2404.06836/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Online construction of open-ended language scenes is crucial for robotic applications, where open-vocabulary interactive scene understanding is required. Recently, neural implicit representation has provided a promising direction for online interactive mapping. However, implementing open-vocabulary scene understanding capability into online neural implicit mapping still faces three challenges: lack of local scene updating ability, blurry spatial hierarchical semantic segmentation and difficulty in maintaining multi-view consistency. To this end, we proposed O2V-mapping, which utilizes voxel-ba","authors_text":"Jie Jia, Jieru Zhao, Julong Wei, Kaizhao Zhang, Ke Wu, Muer Tie, Shansuai Yuan, Wenchao Ding, Zhengjun Wang, Zhongxue Gan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-04-10T08:54:43Z","title":"O2V-Mapping: Online Open-Vocabulary Mapping with Neural Implicit Representation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.06836","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":"sha256:5ade49128c1550b0e527e55c7edd1559f3fb6298ccbab9bb9edd2be919122581","target":"record","created_at":"2026-07-05T10:51:21Z","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":"2615bfba939a13cfbd0267f3bb57489d5ce3e8ed8750f6dc521586cc5da07d1b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-04-10T08:54:43Z","title_canon_sha256":"02f37ddbba6613cc363de663cf8bb60efe50f9c7acbbfe33c34bbe4f882c385f"},"schema_version":"1.0","source":{"id":"2404.06836","kind":"arxiv","version":2}},"canonical_sha256":"e2c1ec02f44f5efb5224f5c62927dbd2bddcb85e28eb62535d910e399b537ac8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e2c1ec02f44f5efb5224f5c62927dbd2bddcb85e28eb62535d910e399b537ac8","first_computed_at":"2026-07-05T10:51:21.208018Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:51:21.208018Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qdnSrqI+vcDI+C3bM5zjERbEoITAYDPM0XQhLQseJx9FQyL0f9cgjuAqoVMtS9KQ7R4ptfO7Z46lV0kXe1X8Dw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:51:21.208526Z","signed_message":"canonical_sha256_bytes"},"source_id":"2404.06836","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5ade49128c1550b0e527e55c7edd1559f3fb6298ccbab9bb9edd2be919122581","sha256:c12bed8794f62479337a6a51612d874d795ad06164096153392de8758438a24b"],"state_sha256":"4c88abf9705d3d90e1c6532d72f0ac843afe07b16327199219fd92d1a626c1ca"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KJrjEGDorf/5HWmkRi2pE5ujkveFRr4I+lndB5RUD63nN2mqt9+7JM2E6JfLaiJDq56vsvwM+xNsrjkUOiSBCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T16:08:35.167283Z","bundle_sha256":"b1ab8fa67c33c904bc826454e02bda5c2c0c2b551e5764d8e82f3cc2e0285c12"}}