{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:7A7IOV6OZT2C5AIUCBE72AIEIQ","short_pith_number":"pith:7A7IOV6O","schema_version":"1.0","canonical_sha256":"f83e8757ceccf42e81141049fd01044407ce5181a2591229249ef7c70f8b8aa7","source":{"kind":"arxiv","id":"1801.00027","version":1},"attestation_state":"computed","paper":{"title":"Nematic twist--bend phase in an external field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Agnieszka Chrzanowska, Grzegorz Paj\\k{a}k, Lech Longa","submitted_at":"2017-12-29T20:03:04Z","abstract_excerpt":"Nematic twist--bend is the fifth nematic phase recognized in nature. This phase exhibits spiral orientational order, thus it is a chiral structure and it can be stabilized in systems composed of achiral molecules. The microscopic origin of this spontaneous chiral symmetry breaking is to a large extent unknown but phenomenologically it appears stabilized by assuming coupling between steric polar and orientational orderings. Understanding of how external fields affect the stability of this phase is of great intellectual interest and of relevance to potential applications. Within mesoscopic Landa"},"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":"1801.00027","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2017-12-29T20:03:04Z","cross_cats_sorted":[],"title_canon_sha256":"d3d74b58fcdc4ba106fd5f70abaec9c1127c9267d93acfff128539b79e73a3db","abstract_canon_sha256":"649004722cb488befd5887e3bd97b394ac52b16b3300fcca9db939632f35743b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:00:59.469841Z","signature_b64":"sCBJ33GXsD/0jRWj5go5uNSuMrd9UbPH0kWvBSMYCapPCkNBVbmIR5FrWFZDqXrf24ZJvG5OI7AkUFZKZjJxCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f83e8757ceccf42e81141049fd01044407ce5181a2591229249ef7c70f8b8aa7","last_reissued_at":"2026-05-18T00:00:59.469413Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:00:59.469413Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Nematic twist--bend phase in an external field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Agnieszka Chrzanowska, Grzegorz Paj\\k{a}k, Lech Longa","submitted_at":"2017-12-29T20:03:04Z","abstract_excerpt":"Nematic twist--bend is the fifth nematic phase recognized in nature. This phase exhibits spiral orientational order, thus it is a chiral structure and it can be stabilized in systems composed of achiral molecules. The microscopic origin of this spontaneous chiral symmetry breaking is to a large extent unknown but phenomenologically it appears stabilized by assuming coupling between steric polar and orientational orderings. Understanding of how external fields affect the stability of this phase is of great intellectual interest and of relevance to potential applications. Within mesoscopic Landa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.00027","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":""},"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":"1801.00027","created_at":"2026-05-18T00:00:59.469473+00:00"},{"alias_kind":"arxiv_version","alias_value":"1801.00027v1","created_at":"2026-05-18T00:00:59.469473+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.00027","created_at":"2026-05-18T00:00:59.469473+00:00"},{"alias_kind":"pith_short_12","alias_value":"7A7IOV6OZT2C","created_at":"2026-05-18T12:31:03.183658+00:00"},{"alias_kind":"pith_short_16","alias_value":"7A7IOV6OZT2C5AIU","created_at":"2026-05-18T12:31:03.183658+00:00"},{"alias_kind":"pith_short_8","alias_value":"7A7IOV6O","created_at":"2026-05-18T12:31:03.183658+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/7A7IOV6OZT2C5AIUCBE72AIEIQ","json":"https://pith.science/pith/7A7IOV6OZT2C5AIUCBE72AIEIQ.json","graph_json":"https://pith.science/api/pith-number/7A7IOV6OZT2C5AIUCBE72AIEIQ/graph.json","events_json":"https://pith.science/api/pith-number/7A7IOV6OZT2C5AIUCBE72AIEIQ/events.json","paper":"https://pith.science/paper/7A7IOV6O"},"agent_actions":{"view_html":"https://pith.science/pith/7A7IOV6OZT2C5AIUCBE72AIEIQ","download_json":"https://pith.science/pith/7A7IOV6OZT2C5AIUCBE72AIEIQ.json","view_paper":"https://pith.science/paper/7A7IOV6O","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1801.00027&json=true","fetch_graph":"https://pith.science/api/pith-number/7A7IOV6OZT2C5AIUCBE72AIEIQ/graph.json","fetch_events":"https://pith.science/api/pith-number/7A7IOV6OZT2C5AIUCBE72AIEIQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7A7IOV6OZT2C5AIUCBE72AIEIQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7A7IOV6OZT2C5AIUCBE72AIEIQ/action/storage_attestation","attest_author":"https://pith.science/pith/7A7IOV6OZT2C5AIUCBE72AIEIQ/action/author_attestation","sign_citation":"https://pith.science/pith/7A7IOV6OZT2C5AIUCBE72AIEIQ/action/citation_signature","submit_replication":"https://pith.science/pith/7A7IOV6OZT2C5AIUCBE72AIEIQ/action/replication_record"}},"created_at":"2026-05-18T00:00:59.469473+00:00","updated_at":"2026-05-18T00:00:59.469473+00:00"}