{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:DCOHQWQSICZYIPOWD5CFX3GM2K","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":"f23447c33591c42e41396e82208f14e5a2061eeaa19f3728134def91fc169d2a","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2024-08-27T12:25:12Z","title_canon_sha256":"adff4bf2be9301c0b1e77d7c0a913d8120d99281aa9341ad01108279643126ba"},"schema_version":"1.0","source":{"id":"2408.14997","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.14997","created_at":"2026-07-05T09:07:31Z"},{"alias_kind":"arxiv_version","alias_value":"2408.14997v2","created_at":"2026-07-05T09:07:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.14997","created_at":"2026-07-05T09:07:31Z"},{"alias_kind":"pith_short_12","alias_value":"DCOHQWQSICZY","created_at":"2026-07-05T09:07:31Z"},{"alias_kind":"pith_short_16","alias_value":"DCOHQWQSICZYIPOW","created_at":"2026-07-05T09:07:31Z"},{"alias_kind":"pith_short_8","alias_value":"DCOHQWQS","created_at":"2026-07-05T09:07:31Z"}],"graph_snapshots":[{"event_id":"sha256:80c4d4ae79edad555c4f0b262bc2231f4d0c7a99b3c73a422c4f033fab4b8073","target":"graph","created_at":"2026-07-05T09:07:31Z","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/2408.14997/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Transparent objects are common in daily life, while their optical properties pose challenges for RGB-D cameras to capture accurate depth information. This issue is further amplified when these objects are hand-held, as hand occlusions further complicate depth estimation. For assistant robots, however, accurately perceiving hand-held transparent objects is critical to effective human-robot interaction. This paper presents a Hand-Aware Depth Restoration (HADR) method based on creating an implicit neural representation function from a single RGB-D image. The proposed method utilizes hand posture ","authors_text":"Haixin Yu, Huang Yan, Ran Yu, Shoujie Li, Wenbo Ding, Ziwu Song","cross_cats":["cs.CV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2024-08-27T12:25:12Z","title":"Depth Restoration of Hand-Held Transparent Objects for Human-to-Robot Handover"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.14997","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":"sha256:7db889b959abca353781a3df62776915be5097734ffa9f1920db90124cfc64e3","target":"record","created_at":"2026-07-05T09:07:31Z","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":"f23447c33591c42e41396e82208f14e5a2061eeaa19f3728134def91fc169d2a","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2024-08-27T12:25:12Z","title_canon_sha256":"adff4bf2be9301c0b1e77d7c0a913d8120d99281aa9341ad01108279643126ba"},"schema_version":"1.0","source":{"id":"2408.14997","kind":"arxiv","version":2}},"canonical_sha256":"189c785a1240b3843dd61f445becccd2b242de934c243bd88009dfdbf559672a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"189c785a1240b3843dd61f445becccd2b242de934c243bd88009dfdbf559672a","first_computed_at":"2026-07-05T09:07:31.247339Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:07:31.247339Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"P4bwD3aVJsXBNP54wausfDZyWcs9CNqbXK2eOgaI9BAM3GhfYTFTf1jmCuTEDrkOcYoSwEhPBESTlFLRfFpvAA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:07:31.247826Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.14997","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7db889b959abca353781a3df62776915be5097734ffa9f1920db90124cfc64e3","sha256:80c4d4ae79edad555c4f0b262bc2231f4d0c7a99b3c73a422c4f033fab4b8073"],"state_sha256":"d477394983f872968f45a06be0fb3523dc0e5e528f9f407bc4ec0ae8b44f9e80"}