{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:IVUZWW2VROT6AP5I7V2RFVO5E7","short_pith_number":"pith:IVUZWW2V","schema_version":"1.0","canonical_sha256":"45699b5b558ba7e03fa8fd7512d5dd27e0e92e3c57b2d9b879562149213cb4a3","source":{"kind":"arxiv","id":"2607.23297","version":1},"attestation_state":"computed","paper":{"title":"Shear-mode Direct Piezoelectric Response of Ferroelectric Nematic Liquid Crystals","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Antal J\\'akli, Fumito Araoka, Hiroya Nishikawa, Marcell Tibor M\\'ath\\'e, P\\'eter Salamon","submitted_at":"2026-07-25T17:13:28Z","abstract_excerpt":"Piezoelectricity (linear coupling between mechanical deformation and electric signal) was originally observed only in solid crystals. Recently, it was discovered that liquid ferroelectric nematic liquid crystals are also piezoelectric. However, so far only their converse piezoelectric signals (applied voltage-induced mechanical deformation) were measured quantitatively. In this work, we have carried out periodic shear-induced electric current and oscillatory rheology measurements on the two archetypic ferroelectric nematic compounds, RM734 and DIO. From temperature, frequency and strain depend"},"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":"2607.23297","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-07-25T17:13:28Z","cross_cats_sorted":[],"title_canon_sha256":"6a12f7444f35bc801e8239ca3d365b1130efcd89411056c99b82ed1d2953cb4b","abstract_canon_sha256":"c62494e195af6f611d77a5cd1598ee8df8e2efd5543c45a9ad50aff3b0f68949"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-28T01:22:46.654020Z","signature_b64":"2ySH+aFbPA7+FaqGIRXUF7mSuwFrCALH07v4agbe9qV0eS+hoe8p/hbQaosmIxNRciIDpKDdmzsy0/nO5Vc8BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"45699b5b558ba7e03fa8fd7512d5dd27e0e92e3c57b2d9b879562149213cb4a3","last_reissued_at":"2026-07-28T01:22:46.653208Z","signature_status":"signed_v1","first_computed_at":"2026-07-28T01:22:46.653208Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Shear-mode Direct Piezoelectric Response of Ferroelectric Nematic Liquid Crystals","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Antal J\\'akli, Fumito Araoka, Hiroya Nishikawa, Marcell Tibor M\\'ath\\'e, P\\'eter Salamon","submitted_at":"2026-07-25T17:13:28Z","abstract_excerpt":"Piezoelectricity (linear coupling between mechanical deformation and electric signal) was originally observed only in solid crystals. Recently, it was discovered that liquid ferroelectric nematic liquid crystals are also piezoelectric. However, so far only their converse piezoelectric signals (applied voltage-induced mechanical deformation) were measured quantitatively. In this work, we have carried out periodic shear-induced electric current and oscillatory rheology measurements on the two archetypic ferroelectric nematic compounds, RM734 and DIO. From temperature, frequency and strain depend"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.23297","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2607.23297/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2607.23297","created_at":"2026-07-28T01:22:46.653631+00:00"},{"alias_kind":"arxiv_version","alias_value":"2607.23297v1","created_at":"2026-07-28T01:22:46.653631+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.23297","created_at":"2026-07-28T01:22:46.653631+00:00"},{"alias_kind":"pith_short_12","alias_value":"IVUZWW2VROT6","created_at":"2026-07-28T01:22:46.653631+00:00"},{"alias_kind":"pith_short_16","alias_value":"IVUZWW2VROT6AP5I","created_at":"2026-07-28T01:22:46.653631+00:00"},{"alias_kind":"pith_short_8","alias_value":"IVUZWW2V","created_at":"2026-07-28T01:22:46.653631+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/IVUZWW2VROT6AP5I7V2RFVO5E7","json":"https://pith.science/pith/IVUZWW2VROT6AP5I7V2RFVO5E7.json","graph_json":"https://pith.science/api/pith-number/IVUZWW2VROT6AP5I7V2RFVO5E7/graph.json","events_json":"https://pith.science/api/pith-number/IVUZWW2VROT6AP5I7V2RFVO5E7/events.json","paper":"https://pith.science/paper/IVUZWW2V"},"agent_actions":{"view_html":"https://pith.science/pith/IVUZWW2VROT6AP5I7V2RFVO5E7","download_json":"https://pith.science/pith/IVUZWW2VROT6AP5I7V2RFVO5E7.json","view_paper":"https://pith.science/paper/IVUZWW2V","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2607.23297&json=true","fetch_graph":"https://pith.science/api/pith-number/IVUZWW2VROT6AP5I7V2RFVO5E7/graph.json","fetch_events":"https://pith.science/api/pith-number/IVUZWW2VROT6AP5I7V2RFVO5E7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IVUZWW2VROT6AP5I7V2RFVO5E7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IVUZWW2VROT6AP5I7V2RFVO5E7/action/storage_attestation","attest_author":"https://pith.science/pith/IVUZWW2VROT6AP5I7V2RFVO5E7/action/author_attestation","sign_citation":"https://pith.science/pith/IVUZWW2VROT6AP5I7V2RFVO5E7/action/citation_signature","submit_replication":"https://pith.science/pith/IVUZWW2VROT6AP5I7V2RFVO5E7/action/replication_record"}},"created_at":"2026-07-28T01:22:46.653631+00:00","updated_at":"2026-07-28T01:22:46.653631+00:00"}