{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:O6MF7RMZVIIVQ6NNA4QZXWUZ5Q","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":"5bab741445cf122d2c2dcd5adc3954f254b219866a5fe6ba6bd0140abdf3e80e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-06-30T13:08:44Z","title_canon_sha256":"d7df7ae63fe068cab6d2e29c3cdc95fe64249ce274e73cc253f33fae2ee03ebc"},"schema_version":"1.0","source":{"id":"2606.31620","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.31620","created_at":"2026-07-01T01:18:09Z"},{"alias_kind":"arxiv_version","alias_value":"2606.31620v1","created_at":"2026-07-01T01:18:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.31620","created_at":"2026-07-01T01:18:09Z"},{"alias_kind":"pith_short_12","alias_value":"O6MF7RMZVIIV","created_at":"2026-07-01T01:18:09Z"},{"alias_kind":"pith_short_16","alias_value":"O6MF7RMZVIIVQ6NN","created_at":"2026-07-01T01:18:09Z"},{"alias_kind":"pith_short_8","alias_value":"O6MF7RMZ","created_at":"2026-07-01T01:18:09Z"}],"graph_snapshots":[{"event_id":"sha256:82f0f59b569829b78492b0bdad2f158dbb9e2e5a7d39a03307ebba479e34ef05","target":"graph","created_at":"2026-07-01T01:18:09Z","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/2606.31620/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Many biological machines function through controlled conformational transitions, yet designing synthetic nanostructures with prescribed dynamical behavior remains a major challenge. Here, we develop a modular inverse-design framework for bistable nanostructures whose function is controlled by an energy profile along a geometric reaction coordinate. Inspired by proteins with rigid domains connected by flexible hinges, we introduce a hinge-arm paradigm in which a small bistable hinge controls the energetics of a conformational transition, while rigid arms map this transition onto the separation ","authors_text":"Andreas Ehrmann, Carl P. Goodrich, Marija Krsti\\'c, Sahar Samadzadeh","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-06-30T13:08:44Z","title":"Designing bistable nanostructures for target behavior"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.31620","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":"sha256:7c5e1d835c2954180fc4e648920c33c07882dadf1f1292e149722572c00c1792","target":"record","created_at":"2026-07-01T01:18:09Z","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":"5bab741445cf122d2c2dcd5adc3954f254b219866a5fe6ba6bd0140abdf3e80e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-06-30T13:08:44Z","title_canon_sha256":"d7df7ae63fe068cab6d2e29c3cdc95fe64249ce274e73cc253f33fae2ee03ebc"},"schema_version":"1.0","source":{"id":"2606.31620","kind":"arxiv","version":1}},"canonical_sha256":"77985fc599aa115879ad07219bda99ec0e45249918952e3c4d9e571453236560","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"77985fc599aa115879ad07219bda99ec0e45249918952e3c4d9e571453236560","first_computed_at":"2026-07-01T01:18:09.461877Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-01T01:18:09.461877Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oJNjAfVZP5KhzzyIH/010yTvcm0cAskeGAe9DRg0gABN0WQMQAbBsGOv4VLM+eQg5Xb7OUZdrB/vQ+A+OOMoAw==","signature_status":"signed_v1","signed_at":"2026-07-01T01:18:09.462300Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.31620","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7c5e1d835c2954180fc4e648920c33c07882dadf1f1292e149722572c00c1792","sha256:82f0f59b569829b78492b0bdad2f158dbb9e2e5a7d39a03307ebba479e34ef05"],"state_sha256":"995d6b6a6accbfd868a9b82e9410b49ba3733fc7bccda460027e4b20c1eb8078"}