{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:2K6LSYVHZGHXO2KP3VCE3OLG6K","short_pith_number":"pith:2K6LSYVH","schema_version":"1.0","canonical_sha256":"d2bcb962a7c98f77694fdd444db966f2a3c39e16a375d21025e5173dcd721415","source":{"kind":"arxiv","id":"1402.0363","version":1},"attestation_state":"computed","paper":{"title":"Domain walls in two-dimensional nematics confined in a small circular cavity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Daniel de las Heras, Enrique Velasco","submitted_at":"2014-02-03T12:37:35Z","abstract_excerpt":"Using Monte Carlo simulation, we study a fluid of two-dimensional hard rods inside a small circular cavity bounded by a hard wall, from the dilute regime to the high-density, layering regime. Both planar and homeotropic anchoring of the nematic director can be induced at the walls through a free-energy penalty. The circular geometry creates frustration in the nematic phase and a polar-symmetry configuration with a distorted director field plus two $+1/2$ disclinations is created. At higher densities, a quasi-uniform structure is observed with a (minimal) director distortion which is relaxed vi"},"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":"1402.0363","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-02-03T12:37:35Z","cross_cats_sorted":[],"title_canon_sha256":"cfa1c5f16d861375fca43759c8cf7b07bf9a87bc04bab7c9fbb956904a7369ae","abstract_canon_sha256":"c0911be34f23674b8e8f60d07945acbf568617c1768ca91fd2a4e774132caf2c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:00:15.507724Z","signature_b64":"EDWdQnWKU2z9v1qZ2bWW0NOtQL0eu0cs8AY05nm+MlB4OgP9lfMauzqMwlL//G+qWLyRZw/gbh106YE/YbQrDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d2bcb962a7c98f77694fdd444db966f2a3c39e16a375d21025e5173dcd721415","last_reissued_at":"2026-05-18T03:00:15.506827Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:00:15.506827Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Domain walls in two-dimensional nematics confined in a small circular cavity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Daniel de las Heras, Enrique Velasco","submitted_at":"2014-02-03T12:37:35Z","abstract_excerpt":"Using Monte Carlo simulation, we study a fluid of two-dimensional hard rods inside a small circular cavity bounded by a hard wall, from the dilute regime to the high-density, layering regime. Both planar and homeotropic anchoring of the nematic director can be induced at the walls through a free-energy penalty. The circular geometry creates frustration in the nematic phase and a polar-symmetry configuration with a distorted director field plus two $+1/2$ disclinations is created. At higher densities, a quasi-uniform structure is observed with a (minimal) director distortion which is relaxed vi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.0363","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":"1402.0363","created_at":"2026-05-18T03:00:15.506995+00:00"},{"alias_kind":"arxiv_version","alias_value":"1402.0363v1","created_at":"2026-05-18T03:00:15.506995+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.0363","created_at":"2026-05-18T03:00:15.506995+00:00"},{"alias_kind":"pith_short_12","alias_value":"2K6LSYVHZGHX","created_at":"2026-05-18T12:28:11.866339+00:00"},{"alias_kind":"pith_short_16","alias_value":"2K6LSYVHZGHXO2KP","created_at":"2026-05-18T12:28:11.866339+00:00"},{"alias_kind":"pith_short_8","alias_value":"2K6LSYVH","created_at":"2026-05-18T12:28:11.866339+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/2K6LSYVHZGHXO2KP3VCE3OLG6K","json":"https://pith.science/pith/2K6LSYVHZGHXO2KP3VCE3OLG6K.json","graph_json":"https://pith.science/api/pith-number/2K6LSYVHZGHXO2KP3VCE3OLG6K/graph.json","events_json":"https://pith.science/api/pith-number/2K6LSYVHZGHXO2KP3VCE3OLG6K/events.json","paper":"https://pith.science/paper/2K6LSYVH"},"agent_actions":{"view_html":"https://pith.science/pith/2K6LSYVHZGHXO2KP3VCE3OLG6K","download_json":"https://pith.science/pith/2K6LSYVHZGHXO2KP3VCE3OLG6K.json","view_paper":"https://pith.science/paper/2K6LSYVH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1402.0363&json=true","fetch_graph":"https://pith.science/api/pith-number/2K6LSYVHZGHXO2KP3VCE3OLG6K/graph.json","fetch_events":"https://pith.science/api/pith-number/2K6LSYVHZGHXO2KP3VCE3OLG6K/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2K6LSYVHZGHXO2KP3VCE3OLG6K/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2K6LSYVHZGHXO2KP3VCE3OLG6K/action/storage_attestation","attest_author":"https://pith.science/pith/2K6LSYVHZGHXO2KP3VCE3OLG6K/action/author_attestation","sign_citation":"https://pith.science/pith/2K6LSYVHZGHXO2KP3VCE3OLG6K/action/citation_signature","submit_replication":"https://pith.science/pith/2K6LSYVHZGHXO2KP3VCE3OLG6K/action/replication_record"}},"created_at":"2026-05-18T03:00:15.506995+00:00","updated_at":"2026-05-18T03:00:15.506995+00:00"}