{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:LWHNY67BUIEWB6QEELYGVKBUXB","short_pith_number":"pith:LWHNY67B","schema_version":"1.0","canonical_sha256":"5d8edc7be1a20960fa0422f06aa834b868f59e7059cc09785764a9038c9cc984","source":{"kind":"arxiv","id":"1504.02254","version":1},"attestation_state":"computed","paper":{"title":"Structure and interaction potentials in solid-supported lipid membranes studied by X-ray reflectivity at varied osmotic pressure","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Doru Constantin, Tim Salditt, Ulrike Mennicke","submitted_at":"2015-04-09T10:56:49Z","abstract_excerpt":"Highly oriented solid-supported lipid membranes in stacks of controlled number $N \\simeq 16$ (oligo-membranes) have been prepared by spin-coating using the uncharged lipid model system 1,2-dimyristoyl-sn-glycero-3-phosphocholine (DMPC). The samples have been immersed in aqueous polymer solutions for control of osmotic pressure and have been studied by X-ray reflectivity. The bilayer structure and fluctuations have been determined by modelling the data over the full q-range. Thermal fluctuations are described using the continuous smectic Hamiltonian with the appropriate boundary conditions at t"},"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":"1504.02254","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-04-09T10:56:49Z","cross_cats_sorted":[],"title_canon_sha256":"7300a43b65541a6cab13275068c05291a8db3aa25f1c173055c37d78df8bce07","abstract_canon_sha256":"059f7a8be1aeba00bc1fdddd94b0eb4c2a5007dff49c7febbb14c1e443bc30c4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:19:15.607395Z","signature_b64":"eGcmePukLXXbdWGTrFIYv6b8aKFZtOGzB86FlhGl++C0l9X5rdQEt82zXdSYwKFWlBSc7RosPnDItiQIGwxODQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5d8edc7be1a20960fa0422f06aa834b868f59e7059cc09785764a9038c9cc984","last_reissued_at":"2026-05-18T02:19:15.606679Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:19:15.606679Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Structure and interaction potentials in solid-supported lipid membranes studied by X-ray reflectivity at varied osmotic pressure","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Doru Constantin, Tim Salditt, Ulrike Mennicke","submitted_at":"2015-04-09T10:56:49Z","abstract_excerpt":"Highly oriented solid-supported lipid membranes in stacks of controlled number $N \\simeq 16$ (oligo-membranes) have been prepared by spin-coating using the uncharged lipid model system 1,2-dimyristoyl-sn-glycero-3-phosphocholine (DMPC). The samples have been immersed in aqueous polymer solutions for control of osmotic pressure and have been studied by X-ray reflectivity. The bilayer structure and fluctuations have been determined by modelling the data over the full q-range. Thermal fluctuations are described using the continuous smectic Hamiltonian with the appropriate boundary conditions at t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.02254","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":"1504.02254","created_at":"2026-05-18T02:19:15.606792+00:00"},{"alias_kind":"arxiv_version","alias_value":"1504.02254v1","created_at":"2026-05-18T02:19:15.606792+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.02254","created_at":"2026-05-18T02:19:15.606792+00:00"},{"alias_kind":"pith_short_12","alias_value":"LWHNY67BUIEW","created_at":"2026-05-18T12:29:29.992203+00:00"},{"alias_kind":"pith_short_16","alias_value":"LWHNY67BUIEWB6QE","created_at":"2026-05-18T12:29:29.992203+00:00"},{"alias_kind":"pith_short_8","alias_value":"LWHNY67B","created_at":"2026-05-18T12:29:29.992203+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/LWHNY67BUIEWB6QEELYGVKBUXB","json":"https://pith.science/pith/LWHNY67BUIEWB6QEELYGVKBUXB.json","graph_json":"https://pith.science/api/pith-number/LWHNY67BUIEWB6QEELYGVKBUXB/graph.json","events_json":"https://pith.science/api/pith-number/LWHNY67BUIEWB6QEELYGVKBUXB/events.json","paper":"https://pith.science/paper/LWHNY67B"},"agent_actions":{"view_html":"https://pith.science/pith/LWHNY67BUIEWB6QEELYGVKBUXB","download_json":"https://pith.science/pith/LWHNY67BUIEWB6QEELYGVKBUXB.json","view_paper":"https://pith.science/paper/LWHNY67B","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1504.02254&json=true","fetch_graph":"https://pith.science/api/pith-number/LWHNY67BUIEWB6QEELYGVKBUXB/graph.json","fetch_events":"https://pith.science/api/pith-number/LWHNY67BUIEWB6QEELYGVKBUXB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LWHNY67BUIEWB6QEELYGVKBUXB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LWHNY67BUIEWB6QEELYGVKBUXB/action/storage_attestation","attest_author":"https://pith.science/pith/LWHNY67BUIEWB6QEELYGVKBUXB/action/author_attestation","sign_citation":"https://pith.science/pith/LWHNY67BUIEWB6QEELYGVKBUXB/action/citation_signature","submit_replication":"https://pith.science/pith/LWHNY67BUIEWB6QEELYGVKBUXB/action/replication_record"}},"created_at":"2026-05-18T02:19:15.606792+00:00","updated_at":"2026-05-18T02:19:15.606792+00:00"}