{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:MEIZEZDICQACY2X6HTCOQ5QH5W","short_pith_number":"pith:MEIZEZDI","schema_version":"1.0","canonical_sha256":"611192646814002c6afe3cc4e87607ed970d717e3e595301c34bcbe1622c2e5d","source":{"kind":"arxiv","id":"1802.03256","version":2},"attestation_state":"computed","paper":{"title":"Antiferromagnetic ground state in the MnGa$_4$ intermetallic compound","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A.A. Gippius, A.A. Tsirlin, A.V. Shevelkov, D. Kasinathan, S.V. Zhurenko, V.Yu. Verchenko","submitted_at":"2018-02-09T13:42:22Z","abstract_excerpt":"Magnetism of the binary intermetallic compound MnGa$_4$ is re-investigated. Band-structure calculations predict antiferromagnetic behavior in contrast to Pauli paramagnetism reported previously. Magnetic susceptibility measurements on single crystals indeed reveal an antiferromagnetic transition at $T_N=393$ K. Neutron powder diffraction and $^{69,71}$Ga nuclear quadrupole resonance spectroscopy show collinear antiferromagnetic order with magnetic moments alligned along the [111] direction of the cubic unit cell. The magnetic moment of 0.80(3)$\\mu_B$ at 1.5 K extracted from the neutron data is"},"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":"1802.03256","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-02-09T13:42:22Z","cross_cats_sorted":[],"title_canon_sha256":"7e370376ee828dc7fdfa865fa9c91848f41af83ef23a59a545541a0cad2a6c7c","abstract_canon_sha256":"e80d2711536fe5a235b02220adc35964de1e41d0edeb3e5bf54342520baf2174"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:16:26.497151Z","signature_b64":"fAPRQf/l3NzNX2Uj3fZwRyoqMCI/UlL6ArhEQO0mZZEA4zluXkVjvvSixLrFjxICqBdF/874SajJsEoMtHjXAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"611192646814002c6afe3cc4e87607ed970d717e3e595301c34bcbe1622c2e5d","last_reissued_at":"2026-05-18T00:16:26.496459Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:16:26.496459Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Antiferromagnetic ground state in the MnGa$_4$ intermetallic compound","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A.A. Gippius, A.A. Tsirlin, A.V. Shevelkov, D. Kasinathan, S.V. Zhurenko, V.Yu. Verchenko","submitted_at":"2018-02-09T13:42:22Z","abstract_excerpt":"Magnetism of the binary intermetallic compound MnGa$_4$ is re-investigated. Band-structure calculations predict antiferromagnetic behavior in contrast to Pauli paramagnetism reported previously. Magnetic susceptibility measurements on single crystals indeed reveal an antiferromagnetic transition at $T_N=393$ K. Neutron powder diffraction and $^{69,71}$Ga nuclear quadrupole resonance spectroscopy show collinear antiferromagnetic order with magnetic moments alligned along the [111] direction of the cubic unit cell. The magnetic moment of 0.80(3)$\\mu_B$ at 1.5 K extracted from the neutron data is"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.03256","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":"1802.03256","created_at":"2026-05-18T00:16:26.496577+00:00"},{"alias_kind":"arxiv_version","alias_value":"1802.03256v2","created_at":"2026-05-18T00:16:26.496577+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.03256","created_at":"2026-05-18T00:16:26.496577+00:00"},{"alias_kind":"pith_short_12","alias_value":"MEIZEZDICQAC","created_at":"2026-05-18T12:32:37.024351+00:00"},{"alias_kind":"pith_short_16","alias_value":"MEIZEZDICQACY2X6","created_at":"2026-05-18T12:32:37.024351+00:00"},{"alias_kind":"pith_short_8","alias_value":"MEIZEZDI","created_at":"2026-05-18T12:32:37.024351+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/MEIZEZDICQACY2X6HTCOQ5QH5W","json":"https://pith.science/pith/MEIZEZDICQACY2X6HTCOQ5QH5W.json","graph_json":"https://pith.science/api/pith-number/MEIZEZDICQACY2X6HTCOQ5QH5W/graph.json","events_json":"https://pith.science/api/pith-number/MEIZEZDICQACY2X6HTCOQ5QH5W/events.json","paper":"https://pith.science/paper/MEIZEZDI"},"agent_actions":{"view_html":"https://pith.science/pith/MEIZEZDICQACY2X6HTCOQ5QH5W","download_json":"https://pith.science/pith/MEIZEZDICQACY2X6HTCOQ5QH5W.json","view_paper":"https://pith.science/paper/MEIZEZDI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1802.03256&json=true","fetch_graph":"https://pith.science/api/pith-number/MEIZEZDICQACY2X6HTCOQ5QH5W/graph.json","fetch_events":"https://pith.science/api/pith-number/MEIZEZDICQACY2X6HTCOQ5QH5W/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MEIZEZDICQACY2X6HTCOQ5QH5W/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MEIZEZDICQACY2X6HTCOQ5QH5W/action/storage_attestation","attest_author":"https://pith.science/pith/MEIZEZDICQACY2X6HTCOQ5QH5W/action/author_attestation","sign_citation":"https://pith.science/pith/MEIZEZDICQACY2X6HTCOQ5QH5W/action/citation_signature","submit_replication":"https://pith.science/pith/MEIZEZDICQACY2X6HTCOQ5QH5W/action/replication_record"}},"created_at":"2026-05-18T00:16:26.496577+00:00","updated_at":"2026-05-18T00:16:26.496577+00:00"}