{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:25PLNTRGJWRP5QWA22UL6KXCUI","short_pith_number":"pith:25PLNTRG","schema_version":"1.0","canonical_sha256":"d75eb6ce264da2fec2c0d6a8bf2ae2a201b7bd2f8dfd6b41f58f4c619faa9648","source":{"kind":"arxiv","id":"1308.6421","version":3},"attestation_state":"computed","paper":{"title":"Feedback control of flow alignment in sheared liquid crystals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"David A. Strehober, Eckehard Sch\\\"oll, Sabine H. L. Klapp","submitted_at":"2013-08-29T10:25:39Z","abstract_excerpt":"Based on a continuum theory, we investigate the manipulation of the non-equilibrium behavior of a sheared liquid crystal via closed-loop feedback control. Our goal is to stabilize a specific dynamical state, that is, the stationary \"flow-alignment\", under conditions where the uncontrolled system displays oscillatory director dynamics with in-plane symmetry. To this end we employ time-delayed feedback control (TDFC), where the equation of motion for the ith component, q_i(t), of the order parameter tensor is supplemented by a control term involving the difference q_i(t)-q_i(t-\\tau). In this dia"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1308.6421","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-08-29T10:25:39Z","cross_cats_sorted":[],"title_canon_sha256":"5c0048235b07b590c0a4979c6f0a20eefd033779e223525a80e6cb440d59e3e7","abstract_canon_sha256":"f46339f4bf3dd217bb4b0bc129a653b03100318782d73f4df3e8e9a88e70913e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:47:57.003091Z","signature_b64":"OndHw9rOagkS+4nOTd1brO1L17zQ+r6Pq1hlytqJfg9oeFQaz7K3pKGuebtPhJMlhx/4eEFu9kn7mvY7gDWBBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d75eb6ce264da2fec2c0d6a8bf2ae2a201b7bd2f8dfd6b41f58f4c619faa9648","last_reissued_at":"2026-05-18T01:47:57.002648Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:47:57.002648Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Feedback control of flow alignment in sheared liquid crystals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"David A. Strehober, Eckehard Sch\\\"oll, Sabine H. L. Klapp","submitted_at":"2013-08-29T10:25:39Z","abstract_excerpt":"Based on a continuum theory, we investigate the manipulation of the non-equilibrium behavior of a sheared liquid crystal via closed-loop feedback control. Our goal is to stabilize a specific dynamical state, that is, the stationary \"flow-alignment\", under conditions where the uncontrolled system displays oscillatory director dynamics with in-plane symmetry. To this end we employ time-delayed feedback control (TDFC), where the equation of motion for the ith component, q_i(t), of the order parameter tensor is supplemented by a control term involving the difference q_i(t)-q_i(t-\\tau). In this dia"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.6421","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1308.6421","created_at":"2026-05-18T01:47:57.002715+00:00"},{"alias_kind":"arxiv_version","alias_value":"1308.6421v3","created_at":"2026-05-18T01:47:57.002715+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.6421","created_at":"2026-05-18T01:47:57.002715+00:00"},{"alias_kind":"pith_short_12","alias_value":"25PLNTRGJWRP","created_at":"2026-05-18T12:27:30.460161+00:00"},{"alias_kind":"pith_short_16","alias_value":"25PLNTRGJWRP5QWA","created_at":"2026-05-18T12:27:30.460161+00:00"},{"alias_kind":"pith_short_8","alias_value":"25PLNTRG","created_at":"2026-05-18T12:27:30.460161+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/25PLNTRGJWRP5QWA22UL6KXCUI","json":"https://pith.science/pith/25PLNTRGJWRP5QWA22UL6KXCUI.json","graph_json":"https://pith.science/api/pith-number/25PLNTRGJWRP5QWA22UL6KXCUI/graph.json","events_json":"https://pith.science/api/pith-number/25PLNTRGJWRP5QWA22UL6KXCUI/events.json","paper":"https://pith.science/paper/25PLNTRG"},"agent_actions":{"view_html":"https://pith.science/pith/25PLNTRGJWRP5QWA22UL6KXCUI","download_json":"https://pith.science/pith/25PLNTRGJWRP5QWA22UL6KXCUI.json","view_paper":"https://pith.science/paper/25PLNTRG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1308.6421&json=true","fetch_graph":"https://pith.science/api/pith-number/25PLNTRGJWRP5QWA22UL6KXCUI/graph.json","fetch_events":"https://pith.science/api/pith-number/25PLNTRGJWRP5QWA22UL6KXCUI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/25PLNTRGJWRP5QWA22UL6KXCUI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/25PLNTRGJWRP5QWA22UL6KXCUI/action/storage_attestation","attest_author":"https://pith.science/pith/25PLNTRGJWRP5QWA22UL6KXCUI/action/author_attestation","sign_citation":"https://pith.science/pith/25PLNTRGJWRP5QWA22UL6KXCUI/action/citation_signature","submit_replication":"https://pith.science/pith/25PLNTRGJWRP5QWA22UL6KXCUI/action/replication_record"}},"created_at":"2026-05-18T01:47:57.002715+00:00","updated_at":"2026-05-18T01:47:57.002715+00:00"}