{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:GKP23EXJWTKAVNQSMHBV4JNPYH","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":"5ed2072be27f175855b25fda0e16e11be9473780a7cb609cb1971f0f382e56ef","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-10-26T01:50:05Z","title_canon_sha256":"8a21d0f998e5dfdf75d75df434bf578277b55f0f193278c13f14bdaf40ab1f72"},"schema_version":"1.0","source":{"id":"1710.09509","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.09509","created_at":"2026-05-18T00:31:59Z"},{"alias_kind":"arxiv_version","alias_value":"1710.09509v1","created_at":"2026-05-18T00:31:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.09509","created_at":"2026-05-18T00:31:59Z"},{"alias_kind":"pith_short_12","alias_value":"GKP23EXJWTKA","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"GKP23EXJWTKAVNQS","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"GKP23EXJ","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:a0689178d2f524886181ee455f8f10f4c6a74a55ab36b18bc6a65b2126f02962","target":"graph","created_at":"2026-05-18T00:31:59Z","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":"We propose the lead sulphide (PbS) monolayer as a 2D semiconductor with a large Rashba-like spin-orbit effect controlled by the out-of-plane buckling. The buckled PbS conduction band is found to possess Rashba-like dispersion and spin texture at the $M$ and $\\Gamma$ points, with large effective Rashba parameters of $\\lambda\\sim5~$eV$\\AA~$ and $\\lambda\\sim1~$eV$~\\AA$, respectively. Using a tight-binding formalism, we show that the Rashba effect originates from the very large spin-orbit interaction and the hopping term that mixes the in-plane and out-of-plane $p$ orbitals of Pb and S atoms. The ","authors_text":"A. H. Castro Neto, Alexandra Carvalho, A. S.Rodin, David K. Campbell, Harold S. Park, Paul Z. Hanakata","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-10-26T01:50:05Z","title":"Two-dimensional Square Buckled Rashba Lead Chalcogenides"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.09509","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":"sha256:0d80ea80e49ee14fa644f2add324c1e5e76f48236aeb83874089919366ab082f","target":"record","created_at":"2026-05-18T00:31:59Z","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":"5ed2072be27f175855b25fda0e16e11be9473780a7cb609cb1971f0f382e56ef","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-10-26T01:50:05Z","title_canon_sha256":"8a21d0f998e5dfdf75d75df434bf578277b55f0f193278c13f14bdaf40ab1f72"},"schema_version":"1.0","source":{"id":"1710.09509","kind":"arxiv","version":1}},"canonical_sha256":"329fad92e9b4d40ab61261c35e25afc1d04abcee8446801ad9296ef946f9fd17","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"329fad92e9b4d40ab61261c35e25afc1d04abcee8446801ad9296ef946f9fd17","first_computed_at":"2026-05-18T00:31:59.232824Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:31:59.232824Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"J9RUQWvw83kQZhdO/TjVwiSWUx66XIJBF+M0/mOokIOy/FIAWLLcWbtpdeWmJYLPvpczG9WyqfXkR7z6vo/cAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:31:59.233281Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.09509","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0d80ea80e49ee14fa644f2add324c1e5e76f48236aeb83874089919366ab082f","sha256:a0689178d2f524886181ee455f8f10f4c6a74a55ab36b18bc6a65b2126f02962"],"state_sha256":"1464fa04f1c961bc528a9dd64325baa6936faf4ce42bb72273967d357f397ceb"}