{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:WMKVR52LK5CS2M5Q72BUM4VBF3","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":"59945b52c126e66c56f1cbcbaff53423d17c9e707bf08b2589ce113106403a51","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-02-03T12:23:23Z","title_canon_sha256":"831e29f87c6504095adb470337f5d31a733f8ab40befae702884610bd4f427cc"},"schema_version":"1.0","source":{"id":"1702.00986","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.00986","created_at":"2026-05-18T00:47:03Z"},{"alias_kind":"arxiv_version","alias_value":"1702.00986v1","created_at":"2026-05-18T00:47:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.00986","created_at":"2026-05-18T00:47:03Z"},{"alias_kind":"pith_short_12","alias_value":"WMKVR52LK5CS","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"WMKVR52LK5CS2M5Q","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"WMKVR52L","created_at":"2026-05-18T12:31:53Z"}],"graph_snapshots":[{"event_id":"sha256:b02149fbaf8fe2c40bdfc3e2682f9c367f761bf5364b8241f642859c780ccac1","target":"graph","created_at":"2026-05-18T00:47:03Z","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":"Motivated by recent studies that reported the successful synthesis of monolayer Mg(OH)$_{2}$ [Suslu \\textit{et al.}, Sci. Rep. \\textbf{6}, 20525 (2016)] and hexagonal (\\textit{h}-)AlN [Tsipas \\textit{et al}., Appl. Phys. Lett. \\textbf{103}, 251605 (2013)], we investigate structural, electronic, and optical properties of vertically stacked $h$-AlN and Mg(OH)$_{2}$, through \\textit{ab initio} density-functional theory (DFT), many-body quasi-particle calculations within the GW approximation, and the Bethe-Salpeter equation (BSE). It is obtained that the bilayer heterostructure prefers the $AB^{\\p","authors_text":"A. Dominguez, A. Rubio, C. Bacaksiz, H. Sahin, R. T. Senger","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-02-03T12:23:23Z","title":"$h$-AlN-Mg(OH)$_{2}$ vdW Bilayer Heterostructure: Tuning the excitonic characteristics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.00986","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":"sha256:066db9d62964388c18e529aede0bc0476c9271319a75ee3b02fae25f179c14b9","target":"record","created_at":"2026-05-18T00:47:03Z","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":"59945b52c126e66c56f1cbcbaff53423d17c9e707bf08b2589ce113106403a51","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-02-03T12:23:23Z","title_canon_sha256":"831e29f87c6504095adb470337f5d31a733f8ab40befae702884610bd4f427cc"},"schema_version":"1.0","source":{"id":"1702.00986","kind":"arxiv","version":1}},"canonical_sha256":"b31558f74b57452d33b0fe834672a12edc96c97c289b21d375f7fa27ad827ced","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b31558f74b57452d33b0fe834672a12edc96c97c289b21d375f7fa27ad827ced","first_computed_at":"2026-05-18T00:47:03.806554Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:47:03.806554Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"i+PhtvcnKLouOAm3OlTjhQBl5wn9EMQGDI7pWwFrQtWQP4QmFknw33x63ykseUKvNI9IoDB+tkzVQt2Gtu1AAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:47:03.807457Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.00986","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:066db9d62964388c18e529aede0bc0476c9271319a75ee3b02fae25f179c14b9","sha256:b02149fbaf8fe2c40bdfc3e2682f9c367f761bf5364b8241f642859c780ccac1"],"state_sha256":"ed60204ab7e3d97f6d69a5e8db39d19c653b06157ab7e90a20a01ab2920429cc"}