{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:AIZ5YDF2Z3YOPRH26WO5L7TL7V","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":"d3959e7e526fe9a9143af897162ff1e4d742759ddae1c793679af07b659c1337","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-11-12T17:03:51Z","title_canon_sha256":"d81c01e172fe99389f071b7f75becd4f5cf3db68eb3d75cdca5e0ec4dd6558ee"},"schema_version":"1.0","source":{"id":"1211.2695","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.2695","created_at":"2026-05-18T01:53:16Z"},{"alias_kind":"arxiv_version","alias_value":"1211.2695v1","created_at":"2026-05-18T01:53:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.2695","created_at":"2026-05-18T01:53:16Z"},{"alias_kind":"pith_short_12","alias_value":"AIZ5YDF2Z3YO","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_16","alias_value":"AIZ5YDF2Z3YOPRH2","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_8","alias_value":"AIZ5YDF2","created_at":"2026-05-18T12:26:58Z"}],"graph_snapshots":[{"event_id":"sha256:7d1d9dba47c8a0a06619160457f537ec467e6b4d9600e95a8c8f5005a5c2833a","target":"graph","created_at":"2026-05-18T01:53:16Z","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":"The correlation between structural distortion and emergence of magnetism in graphene containing a single vacancy was investigated using first-principles calculations based on density functional theory (DFT). Our results have shown that a local distortion is formed around the vacancy, with reconstruction of two atomic bonds and with a dangling bond remaining at the third atom adjacent to the vacancy. A systematic investigation of the possible out-of-plane displacement of this third atom was then carried out, in order to ascertain its effects on the magnetic features of the system. The ground st","authors_text":"Jair C. C. Freitas, Wanderl\\~a L. Scopel, Wendel S. Paz","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-11-12T17:03:51Z","title":"On the connection between structural distortion and magnetism in graphene with a single vacancy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.2695","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:a75f6a649f10c5c4f3b9889659b27c21639b27f445705e38eabf8ac0cec5d644","target":"record","created_at":"2026-05-18T01:53:16Z","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":"d3959e7e526fe9a9143af897162ff1e4d742759ddae1c793679af07b659c1337","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-11-12T17:03:51Z","title_canon_sha256":"d81c01e172fe99389f071b7f75becd4f5cf3db68eb3d75cdca5e0ec4dd6558ee"},"schema_version":"1.0","source":{"id":"1211.2695","kind":"arxiv","version":1}},"canonical_sha256":"0233dc0cbacef0e7c4faf59dd5fe6bfd41499ac61dcef78a7fdf2320a29b970a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0233dc0cbacef0e7c4faf59dd5fe6bfd41499ac61dcef78a7fdf2320a29b970a","first_computed_at":"2026-05-18T01:53:16.658652Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:53:16.658652Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rC4VH9oqJty9grtxZKZ28mwEGr3/sfuJQkHaCYb7yeTfzkEZIpR/XYaV7LBhekJbzaWWG/tbRSTrZjeSODpZAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:53:16.659145Z","signed_message":"canonical_sha256_bytes"},"source_id":"1211.2695","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a75f6a649f10c5c4f3b9889659b27c21639b27f445705e38eabf8ac0cec5d644","sha256:7d1d9dba47c8a0a06619160457f537ec467e6b4d9600e95a8c8f5005a5c2833a"],"state_sha256":"596799c9d9a07371b981322f6e4ab0618728651b6cf041c856449b89fac384b1"}