{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:R46NAF3U3YH77POAQ7A4UD5A4U","short_pith_number":"pith:R46NAF3U","schema_version":"1.0","canonical_sha256":"8f3cd01774de0fffbdc087c1ca0fa0e52b7af8f64fee739f6a26b673876478f5","source":{"kind":"arxiv","id":"0911.4174","version":1},"attestation_state":"computed","paper":{"title":"Stability of Biaxial Nematic Phase in Model Bent-Core Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.soft","authors_text":"Lech Longa, Piotr Grzybowski","submitted_at":"2009-11-21T12:02:33Z","abstract_excerpt":"We study a class of models for \\sbentcore molecules using low density version of Local Density Functional Theory. Arms of the molecules are modeled using two- and three Gay-Berne (GB) interacting units of uniaxial and biaxial symmetry. Dipole-dipole interactions are taken into account by placing a dipole moment along the ${\\mathcal{C}}_2$symmetry axis of the molecule. The main aim of the study is to identify molecular factors that can help stabilizing the biaxial nematic phase. The phase diagrams involving isotropic ($I$), uniaxial ($N_U$) and biaxial ($N_B$) nematic phases are determined at g"},"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":"0911.4174","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2009-11-21T12:02:33Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"45e9c8bb190510cc042180e5f2b463554dc362e94127bb3a91c374dd375c08a1","abstract_canon_sha256":"9de4c067b642e03349955bb41e36a8359410bce8d347fa0ddf4353e52635619c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:23:37.905825Z","signature_b64":"2N6qhXdmcMnREZ0R5uo/JZGmjlEa23sJUrWYf+k3s70QrO/jakBEDaDhLA3gd1lRNdkh6qohpcb6c+XNjzdfAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8f3cd01774de0fffbdc087c1ca0fa0e52b7af8f64fee739f6a26b673876478f5","last_reissued_at":"2026-05-18T03:23:37.905086Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:23:37.905086Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Stability of Biaxial Nematic Phase in Model Bent-Core Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.soft","authors_text":"Lech Longa, Piotr Grzybowski","submitted_at":"2009-11-21T12:02:33Z","abstract_excerpt":"We study a class of models for \\sbentcore molecules using low density version of Local Density Functional Theory. Arms of the molecules are modeled using two- and three Gay-Berne (GB) interacting units of uniaxial and biaxial symmetry. Dipole-dipole interactions are taken into account by placing a dipole moment along the ${\\mathcal{C}}_2$symmetry axis of the molecule. The main aim of the study is to identify molecular factors that can help stabilizing the biaxial nematic phase. The phase diagrams involving isotropic ($I$), uniaxial ($N_U$) and biaxial ($N_B$) nematic phases are determined at g"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.4174","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":"0911.4174","created_at":"2026-05-18T03:23:37.905195+00:00"},{"alias_kind":"arxiv_version","alias_value":"0911.4174v1","created_at":"2026-05-18T03:23:37.905195+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.4174","created_at":"2026-05-18T03:23:37.905195+00:00"},{"alias_kind":"pith_short_12","alias_value":"R46NAF3U3YH7","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_16","alias_value":"R46NAF3U3YH77POA","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_8","alias_value":"R46NAF3U","created_at":"2026-05-18T12:26:01.383474+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/R46NAF3U3YH77POAQ7A4UD5A4U","json":"https://pith.science/pith/R46NAF3U3YH77POAQ7A4UD5A4U.json","graph_json":"https://pith.science/api/pith-number/R46NAF3U3YH77POAQ7A4UD5A4U/graph.json","events_json":"https://pith.science/api/pith-number/R46NAF3U3YH77POAQ7A4UD5A4U/events.json","paper":"https://pith.science/paper/R46NAF3U"},"agent_actions":{"view_html":"https://pith.science/pith/R46NAF3U3YH77POAQ7A4UD5A4U","download_json":"https://pith.science/pith/R46NAF3U3YH77POAQ7A4UD5A4U.json","view_paper":"https://pith.science/paper/R46NAF3U","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0911.4174&json=true","fetch_graph":"https://pith.science/api/pith-number/R46NAF3U3YH77POAQ7A4UD5A4U/graph.json","fetch_events":"https://pith.science/api/pith-number/R46NAF3U3YH77POAQ7A4UD5A4U/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/R46NAF3U3YH77POAQ7A4UD5A4U/action/timestamp_anchor","attest_storage":"https://pith.science/pith/R46NAF3U3YH77POAQ7A4UD5A4U/action/storage_attestation","attest_author":"https://pith.science/pith/R46NAF3U3YH77POAQ7A4UD5A4U/action/author_attestation","sign_citation":"https://pith.science/pith/R46NAF3U3YH77POAQ7A4UD5A4U/action/citation_signature","submit_replication":"https://pith.science/pith/R46NAF3U3YH77POAQ7A4UD5A4U/action/replication_record"}},"created_at":"2026-05-18T03:23:37.905195+00:00","updated_at":"2026-05-18T03:23:37.905195+00:00"}