{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:GTG6MFS55X2UBDQJI2DHZCI4FI","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":"4f5470adecd7f2e70e45e09e74b8967beb4c3236f8fd2c5066d0f9cd1c315596","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2012-12-18T12:52:26Z","title_canon_sha256":"bd60c024def6a7bea344ec026039581ac5826c8cc7ec1594601bb8a5d851151a"},"schema_version":"1.0","source":{"id":"1212.4490","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.4490","created_at":"2026-05-17T23:48:34Z"},{"alias_kind":"arxiv_version","alias_value":"1212.4490v1","created_at":"2026-05-17T23:48:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.4490","created_at":"2026-05-17T23:48:34Z"},{"alias_kind":"pith_short_12","alias_value":"GTG6MFS55X2U","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"GTG6MFS55X2UBDQJ","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"GTG6MFS5","created_at":"2026-05-18T12:27:06Z"}],"graph_snapshots":[{"event_id":"sha256:96908582c3cb74f921e55c518d907f9a2c30194514e514270617ef304452d0b3","target":"graph","created_at":"2026-05-17T23:48:34Z","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":"Designing 3D objects from scratch is difficult, especially when the user intent is fuzzy without a clear target form. In the spirit of modeling-by-example, we facilitate design by providing reference and inspiration from existing model contexts. We rethink model design as navigating through different possible combinations of part assemblies based on a large collection of pre-segmented 3D models. We propose an interactive sketch-to-design system, where the user sketches prominent features of parts to combine. The sketched strokes are analyzed individually and in context with the other parts to ","authors_text":"Baoquan Chen, Daniel Cohen-Or, Kai Xu, Niloy J. Mitra, Xiaohua Xie","cross_cats":["cs.CV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2012-12-18T12:52:26Z","title":"Sketch-to-Design: Context-based Part Assembly"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.4490","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":"sha256:70399fba559d7dcb7a66a7bf1ca321e195d89fc5f1814a048d67191ae6370ef3","target":"record","created_at":"2026-05-17T23:48:34Z","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":"4f5470adecd7f2e70e45e09e74b8967beb4c3236f8fd2c5066d0f9cd1c315596","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2012-12-18T12:52:26Z","title_canon_sha256":"bd60c024def6a7bea344ec026039581ac5826c8cc7ec1594601bb8a5d851151a"},"schema_version":"1.0","source":{"id":"1212.4490","kind":"arxiv","version":1}},"canonical_sha256":"34cde6165dedf5408e0946867c891c2a320cb1b995164c870c527a273155ac8b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"34cde6165dedf5408e0946867c891c2a320cb1b995164c870c527a273155ac8b","first_computed_at":"2026-05-17T23:48:34.850445Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:48:34.850445Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UdRxpniUoWX1k1JwuK1+4lziAs0z53KWXzxbEYU6SphmtfrWOPcIohXQRlcU0Jq6ukWbRXXk21r/yrExfzRiDA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:48:34.850888Z","signed_message":"canonical_sha256_bytes"},"source_id":"1212.4490","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:70399fba559d7dcb7a66a7bf1ca321e195d89fc5f1814a048d67191ae6370ef3","sha256:96908582c3cb74f921e55c518d907f9a2c30194514e514270617ef304452d0b3"],"state_sha256":"cef6263f90e63ac53c9fa2d6c87e0276dd6e8887a6eb4095162c0484665dbf4a"}