{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:QRUKPL5OXB53V6KASVM53Z3HWT","short_pith_number":"pith:QRUKPL5O","schema_version":"1.0","canonical_sha256":"8468a7afaeb87bbaf9409559dde767b4d1e16f8a188685a720808c5164741516","source":{"kind":"arxiv","id":"0906.4386","version":4},"attestation_state":"computed","paper":{"title":"Electronic and magnetic properties of metallic phases under coexisting short-range interaction and diagonal disorder","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Hiroshi Shinaoka, Masatoshi Imada","submitted_at":"2009-06-24T01:15:56Z","abstract_excerpt":"We study a three-dimensional Anderson-Hubbard model under the coexistence of short-range interaction and diagonal disorder within the Hartree-Fock approximation. We show that the density of states at the Fermi energy is suppressed in the metallic phases near the metal-insulator transition as a proximity effect of the soft Hubbard gap in the insulating phases. The transition to the insulator is characterized by a vanishing DOS in contrast to formation of a quasiparticle peak at the Fermi energy obtained by the dynamical mean field theory in pure systems. Furthermore, we show that there exist fr"},"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":"0906.4386","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2009-06-24T01:15:56Z","cross_cats_sorted":[],"title_canon_sha256":"e899e7b2ffea2a962f84a1abee75b091c25e7d8c75580bd8dffde5282bcf691e","abstract_canon_sha256":"fb612b9f77d2f8c2ae4d2a9e08335c73830901e1348667743c20615d20db948f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:41:06.002219Z","signature_b64":"/1dlYrEyE0eonzICIZVAOOZ8+WGG6R8svZg6kmWtYTj0E62yNptZKlbs+5ys/PEPp3j1NeFBx/Y+K+pVZnnLBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8468a7afaeb87bbaf9409559dde767b4d1e16f8a188685a720808c5164741516","last_reissued_at":"2026-05-18T04:41:06.001840Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:41:06.001840Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Electronic and magnetic properties of metallic phases under coexisting short-range interaction and diagonal disorder","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Hiroshi Shinaoka, Masatoshi Imada","submitted_at":"2009-06-24T01:15:56Z","abstract_excerpt":"We study a three-dimensional Anderson-Hubbard model under the coexistence of short-range interaction and diagonal disorder within the Hartree-Fock approximation. We show that the density of states at the Fermi energy is suppressed in the metallic phases near the metal-insulator transition as a proximity effect of the soft Hubbard gap in the insulating phases. The transition to the insulator is characterized by a vanishing DOS in contrast to formation of a quasiparticle peak at the Fermi energy obtained by the dynamical mean field theory in pure systems. Furthermore, we show that there exist fr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0906.4386","kind":"arxiv","version":4},"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":"0906.4386","created_at":"2026-05-18T04:41:06.001905+00:00"},{"alias_kind":"arxiv_version","alias_value":"0906.4386v4","created_at":"2026-05-18T04:41:06.001905+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0906.4386","created_at":"2026-05-18T04:41:06.001905+00:00"},{"alias_kind":"pith_short_12","alias_value":"QRUKPL5OXB53","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_16","alias_value":"QRUKPL5OXB53V6KA","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_8","alias_value":"QRUKPL5O","created_at":"2026-05-18T12:26:01.383474+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/QRUKPL5OXB53V6KASVM53Z3HWT","json":"https://pith.science/pith/QRUKPL5OXB53V6KASVM53Z3HWT.json","graph_json":"https://pith.science/api/pith-number/QRUKPL5OXB53V6KASVM53Z3HWT/graph.json","events_json":"https://pith.science/api/pith-number/QRUKPL5OXB53V6KASVM53Z3HWT/events.json","paper":"https://pith.science/paper/QRUKPL5O"},"agent_actions":{"view_html":"https://pith.science/pith/QRUKPL5OXB53V6KASVM53Z3HWT","download_json":"https://pith.science/pith/QRUKPL5OXB53V6KASVM53Z3HWT.json","view_paper":"https://pith.science/paper/QRUKPL5O","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0906.4386&json=true","fetch_graph":"https://pith.science/api/pith-number/QRUKPL5OXB53V6KASVM53Z3HWT/graph.json","fetch_events":"https://pith.science/api/pith-number/QRUKPL5OXB53V6KASVM53Z3HWT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QRUKPL5OXB53V6KASVM53Z3HWT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QRUKPL5OXB53V6KASVM53Z3HWT/action/storage_attestation","attest_author":"https://pith.science/pith/QRUKPL5OXB53V6KASVM53Z3HWT/action/author_attestation","sign_citation":"https://pith.science/pith/QRUKPL5OXB53V6KASVM53Z3HWT/action/citation_signature","submit_replication":"https://pith.science/pith/QRUKPL5OXB53V6KASVM53Z3HWT/action/replication_record"}},"created_at":"2026-05-18T04:41:06.001905+00:00","updated_at":"2026-05-18T04:41:06.001905+00:00"}