{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:D3RIWYXS3DQVZTQJK7DKU3Z6YT","short_pith_number":"pith:D3RIWYXS","schema_version":"1.0","canonical_sha256":"1ee28b62f2d8e15cce0957c6aa6f3ec4c8d1a1270902157deacfac25cc7e661b","source":{"kind":"arxiv","id":"1404.6138","version":2},"attestation_state":"computed","paper":{"title":"Density of states in graphene with vacancies: midgap power law and frozen multifractality","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.dis-nn"],"primary_cat":"cond-mat.mes-hall","authors_text":"F. Evers, J. Schindler, N. Weik, R. Narayanan, S. Balakrishnan, S. Bera, T. Mayer, V. Haefner","submitted_at":"2014-04-24T15:00:03Z","abstract_excerpt":"The density of states (DoS), $\\varrho(E)$, of graphene is investigated numerically and within the self-consistent T-matrix approximation (SCTMA) in the presence of vacancies within the tight binding model. The focus is on compensated disorder, where the concentration of vacancies, $n_\\text{A}$ and $n_\\text{B}$, in both sub-lattices is the same. Formally, this model belongs to the chiral symmetry class BDI. The prediction of the non-linear sigma-model for this class is a Gade-type singularity $\\varrho(E) \\sim |E|^{-1}\\exp(-|\\log(E)|^{-1/x})$. Our numerical data is compatible with this result in"},"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":"1404.6138","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-04-24T15:00:03Z","cross_cats_sorted":["cond-mat.dis-nn"],"title_canon_sha256":"8b521cd0f4ee0c624bed989fe41f5dbc93c18c13c9518bc36a43b98bae5178ba","abstract_canon_sha256":"87b536dcb1ccdee9dc6d1c150d317eae677f3db25a0095861fe5debe1129106f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:38:29.599552Z","signature_b64":"5gSBh4MJriKJHOtz2N1PB0wfMoCy1cRIC9dZPxiicB6FfZfLnTAGu50CSHbFI4QDBVRmS7/UEcQvolXqbT+PAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1ee28b62f2d8e15cce0957c6aa6f3ec4c8d1a1270902157deacfac25cc7e661b","last_reissued_at":"2026-05-18T02:38:29.598914Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:38:29.598914Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Density of states in graphene with vacancies: midgap power law and frozen multifractality","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.dis-nn"],"primary_cat":"cond-mat.mes-hall","authors_text":"F. Evers, J. Schindler, N. Weik, R. Narayanan, S. Balakrishnan, S. Bera, T. Mayer, V. Haefner","submitted_at":"2014-04-24T15:00:03Z","abstract_excerpt":"The density of states (DoS), $\\varrho(E)$, of graphene is investigated numerically and within the self-consistent T-matrix approximation (SCTMA) in the presence of vacancies within the tight binding model. The focus is on compensated disorder, where the concentration of vacancies, $n_\\text{A}$ and $n_\\text{B}$, in both sub-lattices is the same. Formally, this model belongs to the chiral symmetry class BDI. The prediction of the non-linear sigma-model for this class is a Gade-type singularity $\\varrho(E) \\sim |E|^{-1}\\exp(-|\\log(E)|^{-1/x})$. Our numerical data is compatible with this result in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.6138","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":"1404.6138","created_at":"2026-05-18T02:38:29.599002+00:00"},{"alias_kind":"arxiv_version","alias_value":"1404.6138v2","created_at":"2026-05-18T02:38:29.599002+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.6138","created_at":"2026-05-18T02:38:29.599002+00:00"},{"alias_kind":"pith_short_12","alias_value":"D3RIWYXS3DQV","created_at":"2026-05-18T12:28:25.294606+00:00"},{"alias_kind":"pith_short_16","alias_value":"D3RIWYXS3DQVZTQJ","created_at":"2026-05-18T12:28:25.294606+00:00"},{"alias_kind":"pith_short_8","alias_value":"D3RIWYXS","created_at":"2026-05-18T12:28:25.294606+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/D3RIWYXS3DQVZTQJK7DKU3Z6YT","json":"https://pith.science/pith/D3RIWYXS3DQVZTQJK7DKU3Z6YT.json","graph_json":"https://pith.science/api/pith-number/D3RIWYXS3DQVZTQJK7DKU3Z6YT/graph.json","events_json":"https://pith.science/api/pith-number/D3RIWYXS3DQVZTQJK7DKU3Z6YT/events.json","paper":"https://pith.science/paper/D3RIWYXS"},"agent_actions":{"view_html":"https://pith.science/pith/D3RIWYXS3DQVZTQJK7DKU3Z6YT","download_json":"https://pith.science/pith/D3RIWYXS3DQVZTQJK7DKU3Z6YT.json","view_paper":"https://pith.science/paper/D3RIWYXS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1404.6138&json=true","fetch_graph":"https://pith.science/api/pith-number/D3RIWYXS3DQVZTQJK7DKU3Z6YT/graph.json","fetch_events":"https://pith.science/api/pith-number/D3RIWYXS3DQVZTQJK7DKU3Z6YT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/D3RIWYXS3DQVZTQJK7DKU3Z6YT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/D3RIWYXS3DQVZTQJK7DKU3Z6YT/action/storage_attestation","attest_author":"https://pith.science/pith/D3RIWYXS3DQVZTQJK7DKU3Z6YT/action/author_attestation","sign_citation":"https://pith.science/pith/D3RIWYXS3DQVZTQJK7DKU3Z6YT/action/citation_signature","submit_replication":"https://pith.science/pith/D3RIWYXS3DQVZTQJK7DKU3Z6YT/action/replication_record"}},"created_at":"2026-05-18T02:38:29.599002+00:00","updated_at":"2026-05-18T02:38:29.599002+00:00"}