{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:5ZHU2DTUNHKAO73HGI424NGWC5","short_pith_number":"pith:5ZHU2DTU","schema_version":"1.0","canonical_sha256":"ee4f4d0e7469d4077f673239ae34d6177d0cb5e6052f596cbf39aafcf8e1d245","source":{"kind":"arxiv","id":"cond-mat/0401284","version":1},"attestation_state":"computed","paper":{"title":"Thermal Fluctuations in a Lamellar Phase of a Binary Amphiphile-Solvent Mixture: A Molecular Dynamics Study","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Claire Loison, Friederike Schmid, Kurt Kremer, Michel Mareschal","submitted_at":"2004-01-16T13:02:23Z","abstract_excerpt":"We investigate thermal fluctuations in a smectic A phase of an amphiphile-solvent mixture with molecular dynamics simulations. We use an idealized model system, where solvent particles are represented by simple beads, and amphiphiles by bead-and-spring tetramers. At a solvent bead fraction of 20 % and sufficiently low temperature, the amphiphiles self-assemble into a highly oriented lamellar phase. Our study aims at comparing the structure of this phase with the predictions of the elastic theory of thermally fluctuating fluid membrane stacks [Lei et al., J. Phys. II 5, 1155 (1995)]. We suggest"},"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":"cond-mat/0401284","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.soft","submitted_at":"2004-01-16T13:02:23Z","cross_cats_sorted":[],"title_canon_sha256":"c8ce9efcdbeb419551750d50e40d32637c3dca4ceea73ad89f7e832e085442d5","abstract_canon_sha256":"9d035a8530d06cbf80872c00a7a429351e7ad201bce3533a062483abe9475609"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:45:39.562396Z","signature_b64":"IfNOgfbqnMxvFMOyI08PkKALHXs7AYBpnBZiRCC8vw5ZMSiyKpMKkNZAjHwVfZo/OZyYxI3r1G0GYqKhEdpQBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ee4f4d0e7469d4077f673239ae34d6177d0cb5e6052f596cbf39aafcf8e1d245","last_reissued_at":"2026-07-04T16:45:39.562046Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:45:39.562046Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Thermal Fluctuations in a Lamellar Phase of a Binary Amphiphile-Solvent Mixture: A Molecular Dynamics Study","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Claire Loison, Friederike Schmid, Kurt Kremer, Michel Mareschal","submitted_at":"2004-01-16T13:02:23Z","abstract_excerpt":"We investigate thermal fluctuations in a smectic A phase of an amphiphile-solvent mixture with molecular dynamics simulations. We use an idealized model system, where solvent particles are represented by simple beads, and amphiphiles by bead-and-spring tetramers. At a solvent bead fraction of 20 % and sufficiently low temperature, the amphiphiles self-assemble into a highly oriented lamellar phase. Our study aims at comparing the structure of this phase with the predictions of the elastic theory of thermally fluctuating fluid membrane stacks [Lei et al., J. Phys. II 5, 1155 (1995)]. We suggest"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0401284","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/cond-mat/0401284/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"cond-mat/0401284","created_at":"2026-07-04T16:45:39.562105+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0401284v1","created_at":"2026-07-04T16:45:39.562105+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0401284","created_at":"2026-07-04T16:45:39.562105+00:00"},{"alias_kind":"pith_short_12","alias_value":"5ZHU2DTUNHKA","created_at":"2026-07-04T16:45:39.562105+00:00"},{"alias_kind":"pith_short_16","alias_value":"5ZHU2DTUNHKAO73H","created_at":"2026-07-04T16:45:39.562105+00:00"},{"alias_kind":"pith_short_8","alias_value":"5ZHU2DTU","created_at":"2026-07-04T16:45:39.562105+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/5ZHU2DTUNHKAO73HGI424NGWC5","json":"https://pith.science/pith/5ZHU2DTUNHKAO73HGI424NGWC5.json","graph_json":"https://pith.science/api/pith-number/5ZHU2DTUNHKAO73HGI424NGWC5/graph.json","events_json":"https://pith.science/api/pith-number/5ZHU2DTUNHKAO73HGI424NGWC5/events.json","paper":"https://pith.science/paper/5ZHU2DTU"},"agent_actions":{"view_html":"https://pith.science/pith/5ZHU2DTUNHKAO73HGI424NGWC5","download_json":"https://pith.science/pith/5ZHU2DTUNHKAO73HGI424NGWC5.json","view_paper":"https://pith.science/paper/5ZHU2DTU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0401284&json=true","fetch_graph":"https://pith.science/api/pith-number/5ZHU2DTUNHKAO73HGI424NGWC5/graph.json","fetch_events":"https://pith.science/api/pith-number/5ZHU2DTUNHKAO73HGI424NGWC5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5ZHU2DTUNHKAO73HGI424NGWC5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5ZHU2DTUNHKAO73HGI424NGWC5/action/storage_attestation","attest_author":"https://pith.science/pith/5ZHU2DTUNHKAO73HGI424NGWC5/action/author_attestation","sign_citation":"https://pith.science/pith/5ZHU2DTUNHKAO73HGI424NGWC5/action/citation_signature","submit_replication":"https://pith.science/pith/5ZHU2DTUNHKAO73HGI424NGWC5/action/replication_record"}},"created_at":"2026-07-04T16:45:39.562105+00:00","updated_at":"2026-07-04T16:45:39.562105+00:00"}