{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:NQRNTKNYWSCGNC7QMV6ELCPHJB","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":"dc2838e32b1bec3ee6b4374affbafec2c34e6fd748818281f115c5e085779b7c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2014-08-16T09:12:42Z","title_canon_sha256":"efa75d3e1b3d417010a5a66ac6b826a14939735db5344cd457d7350c5cf6defa"},"schema_version":"1.0","source":{"id":"1408.3725","kind":"arxiv","version":5}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.3725","created_at":"2026-05-18T02:18:31Z"},{"alias_kind":"arxiv_version","alias_value":"1408.3725v5","created_at":"2026-05-18T02:18:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.3725","created_at":"2026-05-18T02:18:31Z"},{"alias_kind":"pith_short_12","alias_value":"NQRNTKNYWSCG","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"NQRNTKNYWSCGNC7Q","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"NQRNTKNY","created_at":"2026-05-18T12:28:41Z"}],"graph_snapshots":[{"event_id":"sha256:d04a9da63387424b13c542340fc31306d1eafaa8ad2a438e934f2a94bd6f39ee","target":"graph","created_at":"2026-05-18T02:18:31Z","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"},"paper":{"abstract_excerpt":"To learn object models for robotic manipulation, unsupervised methods cannot provide accurate object structural information and supervised methods require a large amount of manually labeled training samples, thus interactive object segmentation is developed to automate object modeling. In this article, we formulate a novel dynamic process for interactive object segmentation, and develop a solution based on particle filter and active learning so that a robot can manipulate and learn object structures incrementally and automatically. We demonstrate our method with a humanoidrobot on different ty","authors_text":"Kun Li, Max Q.-H. Meng","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2014-08-16T09:12:42Z","title":"Object Structure from Manipulation via Particle Filter and Robot-based Active Learning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.3725","kind":"arxiv","version":5},"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":"sha256:83418cbff9d56221ff04d28b57de7c9e015f354ae3cd2e39097829dc65f3bbf5","target":"record","created_at":"2026-05-18T02:18:31Z","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":"dc2838e32b1bec3ee6b4374affbafec2c34e6fd748818281f115c5e085779b7c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2014-08-16T09:12:42Z","title_canon_sha256":"efa75d3e1b3d417010a5a66ac6b826a14939735db5344cd457d7350c5cf6defa"},"schema_version":"1.0","source":{"id":"1408.3725","kind":"arxiv","version":5}},"canonical_sha256":"6c22d9a9b8b484668bf0657c4589e748688a9d6b07c13ba6b376025b99e5c089","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6c22d9a9b8b484668bf0657c4589e748688a9d6b07c13ba6b376025b99e5c089","first_computed_at":"2026-05-18T02:18:31.517040Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:18:31.517040Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9bwmfiUJPIn2AftA2jpeHIWMQD7FGkEJL4gtjjQKrAPHqgJej2Z/AdRj8Z2EgILywyHiUm9/KpqJYEvcdNwlCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:18:31.517564Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.3725","source_kind":"arxiv","source_version":5}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:83418cbff9d56221ff04d28b57de7c9e015f354ae3cd2e39097829dc65f3bbf5","sha256:d04a9da63387424b13c542340fc31306d1eafaa8ad2a438e934f2a94bd6f39ee"],"state_sha256":"607dff22d897527ca03eee88b2e848b4dc56dca04ce8bd4d69bba303fe3ac4f5"}