{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:5V5WONVN25AS6LWS7SX6LMSVHL","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"bf2fdbf09ae8d4de8521e20baa61d29abd4bd36dee194d361f00137f8fa83d0d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-12-16T20:24:04Z","title_canon_sha256":"07c12392b5f2aed73a35b1ffa4ce9ff13ebfc2f3170544996f028390a9511430"},"schema_version":"1.0","source":{"id":"1412.5152","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.5152","created_at":"2026-05-18T02:31:09Z"},{"alias_kind":"arxiv_version","alias_value":"1412.5152v1","created_at":"2026-05-18T02:31:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.5152","created_at":"2026-05-18T02:31:09Z"},{"alias_kind":"pith_short_12","alias_value":"5V5WONVN25AS","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"5V5WONVN25AS6LWS","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"5V5WONVN","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:62da054dda376ff14eedda5cac9a4822d0361c63e3dddce641392f0e04124752","target":"graph","created_at":"2026-05-18T02:31:09Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Specular neutron reflectometry (SNR) was measured on a system of a floating bilayer consisting of 1,2-dipalmitoyl-d62-\\textit{sn}-glycero-3-phosphocholine (d62-diC16:0PC) deposited over a 1,2-dibehenoyl-\\textit{sn}-glycero-3-phosphocholine (diC22:0PC) bilayer at 25 and 55 {\\deg}C. The internal structure of lipid bilayers was described by a one dimensional scattering length density profile (SLDP) model, originally developed for the evaluation of small angle scattering data. The corresponding model reflectivity curves successfully describe the experimental reflectivity curves of a supported bila","authors_text":"Giovanna Fragneto, Michal Beli\\v{c}ka, Norbert Ku\\v{c}erka, Yuri Gerelli","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-12-16T20:24:04Z","title":"The component groups structure of DPPC bilayers obtained by specular neutron reflectometry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.5152","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:6297a4686d45f5ea4ed2d9e2556eb79440ef759c39a650ef0cae859e23ebda3b","target":"record","created_at":"2026-05-18T02:31:09Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"bf2fdbf09ae8d4de8521e20baa61d29abd4bd36dee194d361f00137f8fa83d0d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-12-16T20:24:04Z","title_canon_sha256":"07c12392b5f2aed73a35b1ffa4ce9ff13ebfc2f3170544996f028390a9511430"},"schema_version":"1.0","source":{"id":"1412.5152","kind":"arxiv","version":1}},"canonical_sha256":"ed7b6736add7412f2ed2fcafe5b2553aea823f391e7e5f5f419a49f070f7e15f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ed7b6736add7412f2ed2fcafe5b2553aea823f391e7e5f5f419a49f070f7e15f","first_computed_at":"2026-05-18T02:31:09.550542Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:31:09.550542Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"du6uxpa5kWET/PVNj/bcbcIunsW8gYWNZm5UcdMQj1tjCN9UgH+pLBlvGpmHv+8vGkhj14OmzXb9l3DiFdXbCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:31:09.551215Z","signed_message":"canonical_sha256_bytes"},"source_id":"1412.5152","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6297a4686d45f5ea4ed2d9e2556eb79440ef759c39a650ef0cae859e23ebda3b","sha256:62da054dda376ff14eedda5cac9a4822d0361c63e3dddce641392f0e04124752"],"state_sha256":"bbf046643b9776f58d7e6c3a7513f05d23780deed7dbb71125be27c3ccee1b0c"}