{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:DCCHUMWZB2USECQPJF3YMCADBP","short_pith_number":"pith:DCCHUMWZ","schema_version":"1.0","canonical_sha256":"18847a32d90ea9220a0f49778608030be63bb957d3934006e0835b8f303d8eb2","source":{"kind":"arxiv","id":"1801.07605","version":1},"attestation_state":"computed","paper":{"title":"Quantized Self-Assembly of Discotic Rings in a Liquid Crystal Confined in Nanopores","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.mtrl-sci","cond-mat.stat-mech","physics.chem-ph"],"primary_cat":"cond-mat.soft","authors_text":"Andreas Schoenhals, Andriy V. Kityk, Arda Yildirim, Arne W. Zantop, Kathrin Sentker, Marco G. Mazza, Milena Lippmann, Oliver H. Seeck, Patrick Huber, Tommy Hofmann","submitted_at":"2018-01-23T15:10:34Z","abstract_excerpt":"Disklike molecules with aromatic cores spontaneously stack up in linear columns with high, one-dimensional charge carrier mobilities along the columnar axes making them prominent model systems for functional, self-organized matter. We show by high-resolution optical birefringence and synchrotron-based X-ray diffraction that confining a thermotropic discotic liquid crystal in cylindrical nanopores induces a quantized formation of annular layers consisting of concentric circular bent columns, unknown in the bulk state. Starting from the walls this ring self-assembly propagates layer by layer tow"},"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":"1801.07605","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-01-23T15:10:34Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.mtrl-sci","cond-mat.stat-mech","physics.chem-ph"],"title_canon_sha256":"162903a51d6158e782cfca128e08d0d924c5fb83746452918dc99c28308979e4","abstract_canon_sha256":"03e55f7eb0678ccc31c931814df0063b9a340c1d685a931102e88f3fdc036958"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:24:22.049264Z","signature_b64":"Jvu1TFnI5hj81fZFeyZAb8zU/nRJZfYzRu3byXmL8CT6vAfxsiKkbJLnAjUEf5r5x5uY5xf8h6pOg67n9llVCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"18847a32d90ea9220a0f49778608030be63bb957d3934006e0835b8f303d8eb2","last_reissued_at":"2026-05-18T00:24:22.048754Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:24:22.048754Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantized Self-Assembly of Discotic Rings in a Liquid Crystal Confined in Nanopores","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.mtrl-sci","cond-mat.stat-mech","physics.chem-ph"],"primary_cat":"cond-mat.soft","authors_text":"Andreas Schoenhals, Andriy V. Kityk, Arda Yildirim, Arne W. Zantop, Kathrin Sentker, Marco G. Mazza, Milena Lippmann, Oliver H. Seeck, Patrick Huber, Tommy Hofmann","submitted_at":"2018-01-23T15:10:34Z","abstract_excerpt":"Disklike molecules with aromatic cores spontaneously stack up in linear columns with high, one-dimensional charge carrier mobilities along the columnar axes making them prominent model systems for functional, self-organized matter. We show by high-resolution optical birefringence and synchrotron-based X-ray diffraction that confining a thermotropic discotic liquid crystal in cylindrical nanopores induces a quantized formation of annular layers consisting of concentric circular bent columns, unknown in the bulk state. Starting from the walls this ring self-assembly propagates layer by layer tow"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.07605","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":"1801.07605","created_at":"2026-05-18T00:24:22.048824+00:00"},{"alias_kind":"arxiv_version","alias_value":"1801.07605v1","created_at":"2026-05-18T00:24:22.048824+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.07605","created_at":"2026-05-18T00:24:22.048824+00:00"},{"alias_kind":"pith_short_12","alias_value":"DCCHUMWZB2US","created_at":"2026-05-18T12:32:19.392346+00:00"},{"alias_kind":"pith_short_16","alias_value":"DCCHUMWZB2USECQP","created_at":"2026-05-18T12:32:19.392346+00:00"},{"alias_kind":"pith_short_8","alias_value":"DCCHUMWZ","created_at":"2026-05-18T12:32:19.392346+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/DCCHUMWZB2USECQPJF3YMCADBP","json":"https://pith.science/pith/DCCHUMWZB2USECQPJF3YMCADBP.json","graph_json":"https://pith.science/api/pith-number/DCCHUMWZB2USECQPJF3YMCADBP/graph.json","events_json":"https://pith.science/api/pith-number/DCCHUMWZB2USECQPJF3YMCADBP/events.json","paper":"https://pith.science/paper/DCCHUMWZ"},"agent_actions":{"view_html":"https://pith.science/pith/DCCHUMWZB2USECQPJF3YMCADBP","download_json":"https://pith.science/pith/DCCHUMWZB2USECQPJF3YMCADBP.json","view_paper":"https://pith.science/paper/DCCHUMWZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1801.07605&json=true","fetch_graph":"https://pith.science/api/pith-number/DCCHUMWZB2USECQPJF3YMCADBP/graph.json","fetch_events":"https://pith.science/api/pith-number/DCCHUMWZB2USECQPJF3YMCADBP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DCCHUMWZB2USECQPJF3YMCADBP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DCCHUMWZB2USECQPJF3YMCADBP/action/storage_attestation","attest_author":"https://pith.science/pith/DCCHUMWZB2USECQPJF3YMCADBP/action/author_attestation","sign_citation":"https://pith.science/pith/DCCHUMWZB2USECQPJF3YMCADBP/action/citation_signature","submit_replication":"https://pith.science/pith/DCCHUMWZB2USECQPJF3YMCADBP/action/replication_record"}},"created_at":"2026-05-18T00:24:22.048824+00:00","updated_at":"2026-05-18T00:24:22.048824+00:00"}