{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:ENVDM6GCMTIEAPG7I2XXCZNVZF","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":"c2a5b3370b6a55de32320e963fda8faab837ce9952440b59fb3453181330b0a4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2024-09-06T04:12:03Z","title_canon_sha256":"df86b82201b989c548f75fabad2ca549f067742356a09e923b31ab406166c629"},"schema_version":"1.0","source":{"id":"2409.04019","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.04019","created_at":"2026-07-05T09:41:01Z"},{"alias_kind":"arxiv_version","alias_value":"2409.04019v3","created_at":"2026-07-05T09:41:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.04019","created_at":"2026-07-05T09:41:01Z"},{"alias_kind":"pith_short_12","alias_value":"ENVDM6GCMTIE","created_at":"2026-07-05T09:41:01Z"},{"alias_kind":"pith_short_16","alias_value":"ENVDM6GCMTIEAPG7","created_at":"2026-07-05T09:41:01Z"},{"alias_kind":"pith_short_8","alias_value":"ENVDM6GC","created_at":"2026-07-05T09:41:01Z"}],"graph_snapshots":[{"event_id":"sha256:167cf8e214962940c5e75cd5abf6d672c7da95767b57eb96531a84b760c58c34","target":"graph","created_at":"2026-07-05T09:41:01Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2409.04019/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We show that stable, freely suspended liquid crystal films can be made from the ferroelectric nematic ($\\mathrm{N_F}$) phase and from the recently discovered polar, lamellar $\\mathrm{SmZ_A}$ and $\\mathrm{SmA_F}$ phases. The $\\mathrm{N_F}$ films display two-dimensional, smectic-like parabolic focal conic textures comprising director/polarization bend that are a manifestation of the electrostatic suppression of director splay in the film plane. In the $\\mathrm{SmZ_A}$ and $\\mathrm{SmA_F}$ phases, the smectic layers orient preferentially normal to the film surfaces, a condition never found in typ","authors_text":"Cheol S. Park, Joseph E. Maclennan, Keith G. Hedlund, Matthew A. Glaser, Noel A. Clark, Vikina Martinez, Xi Chen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2024-09-06T04:12:03Z","title":"Freely Suspended Nematic and Smectic Films and Free-Standing Smectic Filaments in the Ferroelectric Nematic Realm"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.04019","kind":"arxiv","version":3},"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":"sha256:057630734208055da602626f172b59931689c5839dd2ad573611e37248d2254f","target":"record","created_at":"2026-07-05T09:41:01Z","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":"c2a5b3370b6a55de32320e963fda8faab837ce9952440b59fb3453181330b0a4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2024-09-06T04:12:03Z","title_canon_sha256":"df86b82201b989c548f75fabad2ca549f067742356a09e923b31ab406166c629"},"schema_version":"1.0","source":{"id":"2409.04019","kind":"arxiv","version":3}},"canonical_sha256":"236a3678c264d0403cdf46af7165b5c95bc158ae5c572fb884384907c8d0c700","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"236a3678c264d0403cdf46af7165b5c95bc158ae5c572fb884384907c8d0c700","first_computed_at":"2026-07-05T09:41:01.866975Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:41:01.866975Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IgDca0UW15l2wNBlaf3qja2IKY0uFymrWY19VL7m0FNcTph9nFEuqWP2V68aDfVJtcrdRMOQyPkmxtzGITn+Ag==","signature_status":"signed_v1","signed_at":"2026-07-05T09:41:01.867489Z","signed_message":"canonical_sha256_bytes"},"source_id":"2409.04019","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:057630734208055da602626f172b59931689c5839dd2ad573611e37248d2254f","sha256:167cf8e214962940c5e75cd5abf6d672c7da95767b57eb96531a84b760c58c34"],"state_sha256":"1e117977df2a0905e4ace83b2cada403a761d55e9bbe0fb7736cc13808d6fd61"}