{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:3RQJJ7ELPWHHT3VZLXM5ERHUVR","short_pith_number":"pith:3RQJJ7EL","schema_version":"1.0","canonical_sha256":"dc6094fc8b7d8e79eeb95dd9d244f4ac6953372299533ad36f1e7a47c9c16158","source":{"kind":"arxiv","id":"1205.6630","version":2},"attestation_state":"computed","paper":{"title":"Long-range interactions between substitutional nitrogen dopants in graphene: electronic properties calculations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Fran\\c{c}ois Ducastelle (LEM), Hakim Amara (LEM), Luc Henrard (PMR), Philippe Lambin (PMR)","submitted_at":"2012-05-30T11:07:02Z","abstract_excerpt":"Being a true two-dimensional crystal, graphene has special properties. In particular, a point-like defect in graphene may have effects in the long range. This peculiarity questions the validity of using a supercell geometry in an attempt to explore the properties of an isolated defect. Still, this approach is often used in ab-initio electronic structure calculations, for instance. How does this approach converge with the size of the supercell is generally not tackled for the obvious reason of keeping the computational load to an affordable level. The present paper addresses the problem of subs"},"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":"1205.6630","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-05-30T11:07:02Z","cross_cats_sorted":[],"title_canon_sha256":"ae05af6f8cd579ac94fd19b29946f79e2134c4acee29d24171b87fa5a4a0fc1c","abstract_canon_sha256":"ef2efdace00045c3e8be9175fad0739825d27ae64b7e93456afe236987c68ca5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:57:15.572201Z","signature_b64":"Y2sAzNMh6VtokW8OCVA24f6UnUCowDch8CJXzyCcKRy7B6SEcYfE6titTvs0+HRci+ZgbP9vFZIRWuvx2tv0Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dc6094fc8b7d8e79eeb95dd9d244f4ac6953372299533ad36f1e7a47c9c16158","last_reissued_at":"2026-05-18T01:57:15.571541Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:57:15.571541Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Long-range interactions between substitutional nitrogen dopants in graphene: electronic properties calculations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Fran\\c{c}ois Ducastelle (LEM), Hakim Amara (LEM), Luc Henrard (PMR), Philippe Lambin (PMR)","submitted_at":"2012-05-30T11:07:02Z","abstract_excerpt":"Being a true two-dimensional crystal, graphene has special properties. In particular, a point-like defect in graphene may have effects in the long range. This peculiarity questions the validity of using a supercell geometry in an attempt to explore the properties of an isolated defect. Still, this approach is often used in ab-initio electronic structure calculations, for instance. How does this approach converge with the size of the supercell is generally not tackled for the obvious reason of keeping the computational load to an affordable level. The present paper addresses the problem of subs"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.6630","kind":"arxiv","version":2},"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":"1205.6630","created_at":"2026-05-18T01:57:15.571645+00:00"},{"alias_kind":"arxiv_version","alias_value":"1205.6630v2","created_at":"2026-05-18T01:57:15.571645+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.6630","created_at":"2026-05-18T01:57:15.571645+00:00"},{"alias_kind":"pith_short_12","alias_value":"3RQJJ7ELPWHH","created_at":"2026-05-18T12:26:53.410803+00:00"},{"alias_kind":"pith_short_16","alias_value":"3RQJJ7ELPWHHT3VZ","created_at":"2026-05-18T12:26:53.410803+00:00"},{"alias_kind":"pith_short_8","alias_value":"3RQJJ7EL","created_at":"2026-05-18T12:26:53.410803+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/3RQJJ7ELPWHHT3VZLXM5ERHUVR","json":"https://pith.science/pith/3RQJJ7ELPWHHT3VZLXM5ERHUVR.json","graph_json":"https://pith.science/api/pith-number/3RQJJ7ELPWHHT3VZLXM5ERHUVR/graph.json","events_json":"https://pith.science/api/pith-number/3RQJJ7ELPWHHT3VZLXM5ERHUVR/events.json","paper":"https://pith.science/paper/3RQJJ7EL"},"agent_actions":{"view_html":"https://pith.science/pith/3RQJJ7ELPWHHT3VZLXM5ERHUVR","download_json":"https://pith.science/pith/3RQJJ7ELPWHHT3VZLXM5ERHUVR.json","view_paper":"https://pith.science/paper/3RQJJ7EL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1205.6630&json=true","fetch_graph":"https://pith.science/api/pith-number/3RQJJ7ELPWHHT3VZLXM5ERHUVR/graph.json","fetch_events":"https://pith.science/api/pith-number/3RQJJ7ELPWHHT3VZLXM5ERHUVR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3RQJJ7ELPWHHT3VZLXM5ERHUVR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3RQJJ7ELPWHHT3VZLXM5ERHUVR/action/storage_attestation","attest_author":"https://pith.science/pith/3RQJJ7ELPWHHT3VZLXM5ERHUVR/action/author_attestation","sign_citation":"https://pith.science/pith/3RQJJ7ELPWHHT3VZLXM5ERHUVR/action/citation_signature","submit_replication":"https://pith.science/pith/3RQJJ7ELPWHHT3VZLXM5ERHUVR/action/replication_record"}},"created_at":"2026-05-18T01:57:15.571645+00:00","updated_at":"2026-05-18T01:57:15.571645+00:00"}