{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:GKBJRJHXAKRNERCH6WIXYYQK5S","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":"c42909ba2ef2548d6c8528dcbbf9d3afd3c70324da8e71f9275b5b050f761919","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2020-10-21T09:12:43Z","title_canon_sha256":"509f5427c85327484b3517857f6b45b0f4e33d4687032511fdfc9ba042a38c7b"},"schema_version":"1.0","source":{"id":"2010.10846","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.10846","created_at":"2026-07-05T03:32:50Z"},{"alias_kind":"arxiv_version","alias_value":"2010.10846v4","created_at":"2026-07-05T03:32:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.10846","created_at":"2026-07-05T03:32:50Z"},{"alias_kind":"pith_short_12","alias_value":"GKBJRJHXAKRN","created_at":"2026-07-05T03:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"GKBJRJHXAKRNERCH","created_at":"2026-07-05T03:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"GKBJRJHX","created_at":"2026-07-05T03:32:50Z"}],"graph_snapshots":[{"event_id":"sha256:a9dba91ee281809e2a649a6474b774c13c7bdcdcb9701a6dcb392e5a734343d6","target":"graph","created_at":"2026-07-05T03:32:50Z","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/2010.10846/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Aiming to generate easy-to-handle assembly sequences for robotic assembly, this study tackles assembly sequence generation by considering two tradeoff objectives: (1) insertion conditions and (2) degrees of constraints among assembled parts. We propose a multiobjective genetic algorithm to balance these two objectives for generating assembly sequences. Furthermore, the method of extracting part relation matrices including interference-free, insertion, and degree of constraint matrices is extended for application to 3D computer-aided design (CAD) models, including deformable parts. The interfer","authors_text":"Jun Takamatsu, Takuya Kiyokawa, Tsukasa Ogasawara","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2020-10-21T09:12:43Z","title":"Assembly Sequences Based on Multiple Criteria Against Products with Deformable Parts"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.10846","kind":"arxiv","version":4},"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:ffadf5023dfb37cd91bbf432bf4bf5bea9b9c128fc04ba544e6a79ca4a18e41a","target":"record","created_at":"2026-07-05T03:32:50Z","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":"c42909ba2ef2548d6c8528dcbbf9d3afd3c70324da8e71f9275b5b050f761919","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2020-10-21T09:12:43Z","title_canon_sha256":"509f5427c85327484b3517857f6b45b0f4e33d4687032511fdfc9ba042a38c7b"},"schema_version":"1.0","source":{"id":"2010.10846","kind":"arxiv","version":4}},"canonical_sha256":"328298a4f702a2d24447f5917c620aecbea7785c46cd872b5c6ff8323b5ed1ea","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"328298a4f702a2d24447f5917c620aecbea7785c46cd872b5c6ff8323b5ed1ea","first_computed_at":"2026-07-05T03:32:50.703388Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:32:50.703388Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"W4HgePlvm7WFKYVKJ/eV2Hs9vxzuCM5KWomYb50XUOQbbyCYGw3oIL6OOj3q2o9CVK6tYrozzoldR0zv+ZEyCw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:32:50.703863Z","signed_message":"canonical_sha256_bytes"},"source_id":"2010.10846","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ffadf5023dfb37cd91bbf432bf4bf5bea9b9c128fc04ba544e6a79ca4a18e41a","sha256:a9dba91ee281809e2a649a6474b774c13c7bdcdcb9701a6dcb392e5a734343d6"],"state_sha256":"24ba6062d921597146c81aab139e81cde0c27e704ce2098703d5b8448b6ad996"}