{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:5GQBDC7HLMRASLNV7SUXVAJDCD","short_pith_number":"pith:5GQBDC7H","schema_version":"1.0","canonical_sha256":"e9a0118be75b22092db5fca97a812310db907468676cd25da594058aefb4510a","source":{"kind":"arxiv","id":"1606.09347","version":3},"attestation_state":"computed","paper":{"title":"Stacking-sequence-independent band structure and shear exfoliation of two-dimensional electride materials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Chul Hong Park, Jin-Ho Choi, Jun-Hyung Cho, Kimoon Lee, Seho Yi, Sung Wng Kim","submitted_at":"2016-06-30T05:09:59Z","abstract_excerpt":"The electronic band structure of crystals is generally influenced by the periodic arrangement of their constituent atoms. Specifically, the emerging two-dimensional (2D) layered structures have shown different band structures with respect to their stacking configurations. Here, based on first-principles density-functional theory calculations, we demonstrate that the band structure of the recently synthesized 2D Ca$_2$N electride changes little for the stacking sequence as well as the lateral interlayer shift. This intriguing invariance of band structure with respect to geometrical variations c"},"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":"1606.09347","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-06-30T05:09:59Z","cross_cats_sorted":[],"title_canon_sha256":"a52bda967e0a4d4262616ffbfb609c5c4b21a6950df92b91927f37dcaba44bcf","abstract_canon_sha256":"7f18032e8fab9e160e2ead5e537c89a1727bd4947d3d4ad4532490e59ef22f5f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:53:25.883389Z","signature_b64":"0PHpMqFJqKDukCHKpWpM/Afhe7SiDmohMpSaD5jb8/MKbqvWcAHzp3bOUbTHyRLAkkP24pVGcPutKEVeJ4i3Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e9a0118be75b22092db5fca97a812310db907468676cd25da594058aefb4510a","last_reissued_at":"2026-05-18T00:53:25.882982Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:53:25.882982Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Stacking-sequence-independent band structure and shear exfoliation of two-dimensional electride materials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Chul Hong Park, Jin-Ho Choi, Jun-Hyung Cho, Kimoon Lee, Seho Yi, Sung Wng Kim","submitted_at":"2016-06-30T05:09:59Z","abstract_excerpt":"The electronic band structure of crystals is generally influenced by the periodic arrangement of their constituent atoms. Specifically, the emerging two-dimensional (2D) layered structures have shown different band structures with respect to their stacking configurations. Here, based on first-principles density-functional theory calculations, we demonstrate that the band structure of the recently synthesized 2D Ca$_2$N electride changes little for the stacking sequence as well as the lateral interlayer shift. This intriguing invariance of band structure with respect to geometrical variations c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.09347","kind":"arxiv","version":3},"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":"1606.09347","created_at":"2026-05-18T00:53:25.883050+00:00"},{"alias_kind":"arxiv_version","alias_value":"1606.09347v3","created_at":"2026-05-18T00:53:25.883050+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.09347","created_at":"2026-05-18T00:53:25.883050+00:00"},{"alias_kind":"pith_short_12","alias_value":"5GQBDC7HLMRA","created_at":"2026-05-18T12:30:01.593930+00:00"},{"alias_kind":"pith_short_16","alias_value":"5GQBDC7HLMRASLNV","created_at":"2026-05-18T12:30:01.593930+00:00"},{"alias_kind":"pith_short_8","alias_value":"5GQBDC7H","created_at":"2026-05-18T12:30:01.593930+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/5GQBDC7HLMRASLNV7SUXVAJDCD","json":"https://pith.science/pith/5GQBDC7HLMRASLNV7SUXVAJDCD.json","graph_json":"https://pith.science/api/pith-number/5GQBDC7HLMRASLNV7SUXVAJDCD/graph.json","events_json":"https://pith.science/api/pith-number/5GQBDC7HLMRASLNV7SUXVAJDCD/events.json","paper":"https://pith.science/paper/5GQBDC7H"},"agent_actions":{"view_html":"https://pith.science/pith/5GQBDC7HLMRASLNV7SUXVAJDCD","download_json":"https://pith.science/pith/5GQBDC7HLMRASLNV7SUXVAJDCD.json","view_paper":"https://pith.science/paper/5GQBDC7H","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1606.09347&json=true","fetch_graph":"https://pith.science/api/pith-number/5GQBDC7HLMRASLNV7SUXVAJDCD/graph.json","fetch_events":"https://pith.science/api/pith-number/5GQBDC7HLMRASLNV7SUXVAJDCD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5GQBDC7HLMRASLNV7SUXVAJDCD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5GQBDC7HLMRASLNV7SUXVAJDCD/action/storage_attestation","attest_author":"https://pith.science/pith/5GQBDC7HLMRASLNV7SUXVAJDCD/action/author_attestation","sign_citation":"https://pith.science/pith/5GQBDC7HLMRASLNV7SUXVAJDCD/action/citation_signature","submit_replication":"https://pith.science/pith/5GQBDC7HLMRASLNV7SUXVAJDCD/action/replication_record"}},"created_at":"2026-05-18T00:53:25.883050+00:00","updated_at":"2026-05-18T00:53:25.883050+00:00"}