{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:YI63DTSLOK6UEENHO46CRR3C34","short_pith_number":"pith:YI63DTSL","schema_version":"1.0","canonical_sha256":"c23db1ce4b72bd4211a7773c28c762df34dc0912b35dfe2baf5d89fb4e655757","source":{"kind":"arxiv","id":"1511.03543","version":1},"attestation_state":"computed","paper":{"title":"On the Formation of a Macroscopically Flat Phospholipid Membrane on a Hydrosol Substrate","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph"],"primary_cat":"cond-mat.soft","authors_text":"Aleksey M. Tikhonov, Viktor E. Asadchikov, Yuri O. Volkov","submitted_at":"2015-11-11T15:48:39Z","abstract_excerpt":"The dependence of the structure of a phospholipid layer (DSPC and SOPC) adsorbed on a hydrosol substrate on the concentration of NaOH in a solution of 5-nm silica particles has been studied by X-ray reflectrometry with the use of synchrotron radiation. Profiles of the electron density (polarizability) have been reconstructed from the experimental data within a model-independent approach. According to these profiles, the thickness of the lipid film can vary from a monolayer (~ 35 Angstrom) to several bilayers (~ 450 Angstrom). At the volume concentration of NaOH of ~ 0.5 mol/L, the film on the "},"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":"1511.03543","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-11-11T15:48:39Z","cross_cats_sorted":["physics.bio-ph"],"title_canon_sha256":"60fb04dd4ddc91022267da4e9cb2c88f87aa25fdba1936db036db0c94c6fe317","abstract_canon_sha256":"cd755197795ea0b5f2a2579f2b2b573effe493f110925a0c9cbf9cde9976eb75"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:25:17.676769Z","signature_b64":"t3pLfCHK1NxWKT/QYm2iCxMipzXrsYJ1nyoat3e1/eDo9vnO1DiaNwfQy59pVWUB+9BEOmRqATNvqQrMqICzAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c23db1ce4b72bd4211a7773c28c762df34dc0912b35dfe2baf5d89fb4e655757","last_reissued_at":"2026-05-18T01:25:17.676034Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:25:17.676034Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the Formation of a Macroscopically Flat Phospholipid Membrane on a Hydrosol Substrate","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph"],"primary_cat":"cond-mat.soft","authors_text":"Aleksey M. Tikhonov, Viktor E. Asadchikov, Yuri O. Volkov","submitted_at":"2015-11-11T15:48:39Z","abstract_excerpt":"The dependence of the structure of a phospholipid layer (DSPC and SOPC) adsorbed on a hydrosol substrate on the concentration of NaOH in a solution of 5-nm silica particles has been studied by X-ray reflectrometry with the use of synchrotron radiation. Profiles of the electron density (polarizability) have been reconstructed from the experimental data within a model-independent approach. According to these profiles, the thickness of the lipid film can vary from a monolayer (~ 35 Angstrom) to several bilayers (~ 450 Angstrom). At the volume concentration of NaOH of ~ 0.5 mol/L, the film on the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.03543","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":"1511.03543","created_at":"2026-05-18T01:25:17.676153+00:00"},{"alias_kind":"arxiv_version","alias_value":"1511.03543v1","created_at":"2026-05-18T01:25:17.676153+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.03543","created_at":"2026-05-18T01:25:17.676153+00:00"},{"alias_kind":"pith_short_12","alias_value":"YI63DTSLOK6U","created_at":"2026-05-18T12:29:50.041715+00:00"},{"alias_kind":"pith_short_16","alias_value":"YI63DTSLOK6UEENH","created_at":"2026-05-18T12:29:50.041715+00:00"},{"alias_kind":"pith_short_8","alias_value":"YI63DTSL","created_at":"2026-05-18T12:29:50.041715+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/YI63DTSLOK6UEENHO46CRR3C34","json":"https://pith.science/pith/YI63DTSLOK6UEENHO46CRR3C34.json","graph_json":"https://pith.science/api/pith-number/YI63DTSLOK6UEENHO46CRR3C34/graph.json","events_json":"https://pith.science/api/pith-number/YI63DTSLOK6UEENHO46CRR3C34/events.json","paper":"https://pith.science/paper/YI63DTSL"},"agent_actions":{"view_html":"https://pith.science/pith/YI63DTSLOK6UEENHO46CRR3C34","download_json":"https://pith.science/pith/YI63DTSLOK6UEENHO46CRR3C34.json","view_paper":"https://pith.science/paper/YI63DTSL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1511.03543&json=true","fetch_graph":"https://pith.science/api/pith-number/YI63DTSLOK6UEENHO46CRR3C34/graph.json","fetch_events":"https://pith.science/api/pith-number/YI63DTSLOK6UEENHO46CRR3C34/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YI63DTSLOK6UEENHO46CRR3C34/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YI63DTSLOK6UEENHO46CRR3C34/action/storage_attestation","attest_author":"https://pith.science/pith/YI63DTSLOK6UEENHO46CRR3C34/action/author_attestation","sign_citation":"https://pith.science/pith/YI63DTSLOK6UEENHO46CRR3C34/action/citation_signature","submit_replication":"https://pith.science/pith/YI63DTSLOK6UEENHO46CRR3C34/action/replication_record"}},"created_at":"2026-05-18T01:25:17.676153+00:00","updated_at":"2026-05-18T01:25:17.676153+00:00"}