{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:IM6NU3R3PLGIU33IRW63SJSIYF","short_pith_number":"pith:IM6NU3R3","schema_version":"1.0","canonical_sha256":"433cda6e3b7acc8a6f688dbdb92648c155f1840da606781a1e6f7b687031e0c1","source":{"kind":"arxiv","id":"1007.1147","version":2},"attestation_state":"computed","paper":{"title":"Magnetic orderings and phase separations in the zero-bandwidth limit of the extended Hubbard model with intersite magnetic interactions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"cond-mat.str-el","authors_text":"Adam Mickiewicz University, Faculty of Physics, Konrad Kapcia, Poland), Pozna\\'n, Stanis{\\l}aw Robaszkiewicz (Electron States of Solids Division, Waldemar K{\\l}obus","submitted_at":"2010-07-07T14:36:04Z","abstract_excerpt":"A simple effective model for a description of magnetically ordered insulators is analysed. The tight binding Hamiltonian consists of the effective on-site interaction (U) and intersite magnetic exchange interactions (Jz, Jxy) between nearest-neighbours. The phase diagrams of this model have been determined within the variational approach, which treats the on-site interaction term exactly and the intersite interactions within the mean-field approximation. We show that, depending on the values of interaction parameters and the electron concentration, the system can exhibit not only homogeneous p"},"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":"1007.1147","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-07-07T14:36:04Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"804f77ce5a98827f6958f76a8a8f8cd957a9ccb0cc6ad2df8d5548ca95699735","abstract_canon_sha256":"34ad3643cb1b5a96b947f1c5c8496f52c044979b3acd860781362725f77d8957"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:56:45.277756Z","signature_b64":"rMRu1hA0vym3eOceqqDhAOErDefTSSZtyWa1QgPEiRT6pHjDyjjZXYlqVnyoChrZpkQuN6z9H6TG2BLxcyiOCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"433cda6e3b7acc8a6f688dbdb92648c155f1840da606781a1e6f7b687031e0c1","last_reissued_at":"2026-05-18T03:56:45.276028Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:56:45.276028Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magnetic orderings and phase separations in the zero-bandwidth limit of the extended Hubbard model with intersite magnetic interactions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"cond-mat.str-el","authors_text":"Adam Mickiewicz University, Faculty of Physics, Konrad Kapcia, Poland), Pozna\\'n, Stanis{\\l}aw Robaszkiewicz (Electron States of Solids Division, Waldemar K{\\l}obus","submitted_at":"2010-07-07T14:36:04Z","abstract_excerpt":"A simple effective model for a description of magnetically ordered insulators is analysed. The tight binding Hamiltonian consists of the effective on-site interaction (U) and intersite magnetic exchange interactions (Jz, Jxy) between nearest-neighbours. The phase diagrams of this model have been determined within the variational approach, which treats the on-site interaction term exactly and the intersite interactions within the mean-field approximation. We show that, depending on the values of interaction parameters and the electron concentration, the system can exhibit not only homogeneous p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.1147","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":"1007.1147","created_at":"2026-05-18T03:56:45.276332+00:00"},{"alias_kind":"arxiv_version","alias_value":"1007.1147v2","created_at":"2026-05-18T03:56:45.276332+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.1147","created_at":"2026-05-18T03:56:45.276332+00:00"},{"alias_kind":"pith_short_12","alias_value":"IM6NU3R3PLGI","created_at":"2026-05-18T12:26:09.077623+00:00"},{"alias_kind":"pith_short_16","alias_value":"IM6NU3R3PLGIU33I","created_at":"2026-05-18T12:26:09.077623+00:00"},{"alias_kind":"pith_short_8","alias_value":"IM6NU3R3","created_at":"2026-05-18T12:26:09.077623+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/IM6NU3R3PLGIU33IRW63SJSIYF","json":"https://pith.science/pith/IM6NU3R3PLGIU33IRW63SJSIYF.json","graph_json":"https://pith.science/api/pith-number/IM6NU3R3PLGIU33IRW63SJSIYF/graph.json","events_json":"https://pith.science/api/pith-number/IM6NU3R3PLGIU33IRW63SJSIYF/events.json","paper":"https://pith.science/paper/IM6NU3R3"},"agent_actions":{"view_html":"https://pith.science/pith/IM6NU3R3PLGIU33IRW63SJSIYF","download_json":"https://pith.science/pith/IM6NU3R3PLGIU33IRW63SJSIYF.json","view_paper":"https://pith.science/paper/IM6NU3R3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1007.1147&json=true","fetch_graph":"https://pith.science/api/pith-number/IM6NU3R3PLGIU33IRW63SJSIYF/graph.json","fetch_events":"https://pith.science/api/pith-number/IM6NU3R3PLGIU33IRW63SJSIYF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IM6NU3R3PLGIU33IRW63SJSIYF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IM6NU3R3PLGIU33IRW63SJSIYF/action/storage_attestation","attest_author":"https://pith.science/pith/IM6NU3R3PLGIU33IRW63SJSIYF/action/author_attestation","sign_citation":"https://pith.science/pith/IM6NU3R3PLGIU33IRW63SJSIYF/action/citation_signature","submit_replication":"https://pith.science/pith/IM6NU3R3PLGIU33IRW63SJSIYF/action/replication_record"}},"created_at":"2026-05-18T03:56:45.276332+00:00","updated_at":"2026-05-18T03:56:45.276332+00:00"}