{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:DHOUJQZ3J7MWQS55RMUPZEZTDA","short_pith_number":"pith:DHOUJQZ3","schema_version":"1.0","canonical_sha256":"19dd44c33b4fd9684bbd8b28fc933318084c4e4c1b0e52a31f246fe9ecdc4bab","source":{"kind":"arxiv","id":"1209.0688","version":3},"attestation_state":"computed","paper":{"title":"Magnetic and nematic orderings in spin-1 antiferromagnets with single-ion anisotropy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.str-el","authors_text":"Cristian D. Batista, Keola Wierschem, Pinaki Sengupta, Yasuyuki Kato, Yusuke Nishida","submitted_at":"2012-09-04T16:17:12Z","abstract_excerpt":"We study a spin-one Heisenberg model with exchange interaction, J, uniaxial single-ion exchange anisotropy, D, and Zeeman coupling to a magnetic field, B, parallel to the symmetry axis. We com- pute the (D/J,B/J) quantum phase diagram for square and simple cubic lattices by combining an- alytical and Quantum Monte Carlo approaches, and find a transition between XY-antiferromagnetic and ferronematic phases that spontaneously break the U(1) symmetry of the model. In the language of bosonic gases, this is a transition between a Bose-Einstein condensate (BEC) of single bosons and a BEC of pairs. O"},"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":"1209.0688","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-09-04T16:17:12Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"ce89a5c7dfc04efe61f478450d17ffe0380f90517766778cf22f3ab11e0b1980","abstract_canon_sha256":"22925f4d8dcf3fb55b1806bdccea51d83b845f8291bb587967fcdf77e589150a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:39:28.145679Z","signature_b64":"g+uYF7kpMHGaixZKu/jdVYSDY1ib4yCc2sqxsIn1ZjfzpAA2lHoo6iCAjpnrFjOBphqUYIlz3wEfSHPQSPa7Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"19dd44c33b4fd9684bbd8b28fc933318084c4e4c1b0e52a31f246fe9ecdc4bab","last_reissued_at":"2026-05-18T03:39:28.144979Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:39:28.144979Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magnetic and nematic orderings in spin-1 antiferromagnets with single-ion anisotropy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.str-el","authors_text":"Cristian D. Batista, Keola Wierschem, Pinaki Sengupta, Yasuyuki Kato, Yusuke Nishida","submitted_at":"2012-09-04T16:17:12Z","abstract_excerpt":"We study a spin-one Heisenberg model with exchange interaction, J, uniaxial single-ion exchange anisotropy, D, and Zeeman coupling to a magnetic field, B, parallel to the symmetry axis. We com- pute the (D/J,B/J) quantum phase diagram for square and simple cubic lattices by combining an- alytical and Quantum Monte Carlo approaches, and find a transition between XY-antiferromagnetic and ferronematic phases that spontaneously break the U(1) symmetry of the model. In the language of bosonic gases, this is a transition between a Bose-Einstein condensate (BEC) of single bosons and a BEC of pairs. O"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.0688","kind":"arxiv","version":3},"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":"1209.0688","created_at":"2026-05-18T03:39:28.145097+00:00"},{"alias_kind":"arxiv_version","alias_value":"1209.0688v3","created_at":"2026-05-18T03:39:28.145097+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.0688","created_at":"2026-05-18T03:39:28.145097+00:00"},{"alias_kind":"pith_short_12","alias_value":"DHOUJQZ3J7MW","created_at":"2026-05-18T12:27:04.183437+00:00"},{"alias_kind":"pith_short_16","alias_value":"DHOUJQZ3J7MWQS55","created_at":"2026-05-18T12:27:04.183437+00:00"},{"alias_kind":"pith_short_8","alias_value":"DHOUJQZ3","created_at":"2026-05-18T12:27:04.183437+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/DHOUJQZ3J7MWQS55RMUPZEZTDA","json":"https://pith.science/pith/DHOUJQZ3J7MWQS55RMUPZEZTDA.json","graph_json":"https://pith.science/api/pith-number/DHOUJQZ3J7MWQS55RMUPZEZTDA/graph.json","events_json":"https://pith.science/api/pith-number/DHOUJQZ3J7MWQS55RMUPZEZTDA/events.json","paper":"https://pith.science/paper/DHOUJQZ3"},"agent_actions":{"view_html":"https://pith.science/pith/DHOUJQZ3J7MWQS55RMUPZEZTDA","download_json":"https://pith.science/pith/DHOUJQZ3J7MWQS55RMUPZEZTDA.json","view_paper":"https://pith.science/paper/DHOUJQZ3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1209.0688&json=true","fetch_graph":"https://pith.science/api/pith-number/DHOUJQZ3J7MWQS55RMUPZEZTDA/graph.json","fetch_events":"https://pith.science/api/pith-number/DHOUJQZ3J7MWQS55RMUPZEZTDA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DHOUJQZ3J7MWQS55RMUPZEZTDA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DHOUJQZ3J7MWQS55RMUPZEZTDA/action/storage_attestation","attest_author":"https://pith.science/pith/DHOUJQZ3J7MWQS55RMUPZEZTDA/action/author_attestation","sign_citation":"https://pith.science/pith/DHOUJQZ3J7MWQS55RMUPZEZTDA/action/citation_signature","submit_replication":"https://pith.science/pith/DHOUJQZ3J7MWQS55RMUPZEZTDA/action/replication_record"}},"created_at":"2026-05-18T03:39:28.145097+00:00","updated_at":"2026-05-18T03:39:28.145097+00:00"}