{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:PKGBOR3AFCBJM66FU4NCLQYUZ7","short_pith_number":"pith:PKGBOR3A","schema_version":"1.0","canonical_sha256":"7a8c1747602882967bc5a71a25c314cff60a95313f94904ad54c82cd501c0d6b","source":{"kind":"arxiv","id":"1803.07061","version":3},"attestation_state":"computed","paper":{"title":"Coupling of magnetic order and charge transport in the candidate Dirac semimetal EuCd$_2$As$_2$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. T. Boothroyd, D. Y. Yan, J. Mardegan, J.-R. Soh, J. Strempfer, L. S. I. Veiga, M. C. Rahn, S. Francoual, Y. F. Guo, Y. G. Shi","submitted_at":"2018-03-19T17:41:53Z","abstract_excerpt":"We use resonant elastic x-ray scattering to determine the evolution of magnetic order in EuCd$_2$As$_2$ below $T_\\textrm{N}=9.5$\\,K, as a function of temperature and applied magnetic field. We find an A-type antiferromagneticstructure with in-plane magnetic moments, and observe dramatic magnetoresistive effects associated with field-induced changes in the magnetic structure and domain populations. Our \\textit{ab initio} electronic structure calculations indicate that the Dirac dispersion found in the nonmagnetic Dirac semimetal Cd$_3$As$_2$ is also present in EuCd$_2$As$_2$, but is gapped for "},"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":"1803.07061","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-03-19T17:41:53Z","cross_cats_sorted":[],"title_canon_sha256":"1bf9843814100e2f21250dfa2e1b423d11d00e038323e886b03e168c7bf0eae9","abstract_canon_sha256":"1d59039826096e20281b431b9626fb0afda30aacdb7fb6854b939d7b65e66f6e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:11:49.592559Z","signature_b64":"ZaW1DT1b8fQexuTTb7M00eltfO+Yu0TJOMtbM43dFZdT3vudHpfXMn9Xd2xHymh+9/8ey0+II7XJXNpqH3ovBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7a8c1747602882967bc5a71a25c314cff60a95313f94904ad54c82cd501c0d6b","last_reissued_at":"2026-05-18T00:11:49.591864Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:11:49.591864Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Coupling of magnetic order and charge transport in the candidate Dirac semimetal EuCd$_2$As$_2$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. T. Boothroyd, D. Y. Yan, J. Mardegan, J.-R. Soh, J. Strempfer, L. S. I. Veiga, M. C. Rahn, S. Francoual, Y. F. Guo, Y. G. Shi","submitted_at":"2018-03-19T17:41:53Z","abstract_excerpt":"We use resonant elastic x-ray scattering to determine the evolution of magnetic order in EuCd$_2$As$_2$ below $T_\\textrm{N}=9.5$\\,K, as a function of temperature and applied magnetic field. We find an A-type antiferromagneticstructure with in-plane magnetic moments, and observe dramatic magnetoresistive effects associated with field-induced changes in the magnetic structure and domain populations. Our \\textit{ab initio} electronic structure calculations indicate that the Dirac dispersion found in the nonmagnetic Dirac semimetal Cd$_3$As$_2$ is also present in EuCd$_2$As$_2$, but is gapped for "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.07061","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":"1803.07061","created_at":"2026-05-18T00:11:49.591963+00:00"},{"alias_kind":"arxiv_version","alias_value":"1803.07061v3","created_at":"2026-05-18T00:11:49.591963+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.07061","created_at":"2026-05-18T00:11:49.591963+00:00"},{"alias_kind":"pith_short_12","alias_value":"PKGBOR3AFCBJ","created_at":"2026-05-18T12:32:46.962924+00:00"},{"alias_kind":"pith_short_16","alias_value":"PKGBOR3AFCBJM66F","created_at":"2026-05-18T12:32:46.962924+00:00"},{"alias_kind":"pith_short_8","alias_value":"PKGBOR3A","created_at":"2026-05-18T12:32:46.962924+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/PKGBOR3AFCBJM66FU4NCLQYUZ7","json":"https://pith.science/pith/PKGBOR3AFCBJM66FU4NCLQYUZ7.json","graph_json":"https://pith.science/api/pith-number/PKGBOR3AFCBJM66FU4NCLQYUZ7/graph.json","events_json":"https://pith.science/api/pith-number/PKGBOR3AFCBJM66FU4NCLQYUZ7/events.json","paper":"https://pith.science/paper/PKGBOR3A"},"agent_actions":{"view_html":"https://pith.science/pith/PKGBOR3AFCBJM66FU4NCLQYUZ7","download_json":"https://pith.science/pith/PKGBOR3AFCBJM66FU4NCLQYUZ7.json","view_paper":"https://pith.science/paper/PKGBOR3A","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1803.07061&json=true","fetch_graph":"https://pith.science/api/pith-number/PKGBOR3AFCBJM66FU4NCLQYUZ7/graph.json","fetch_events":"https://pith.science/api/pith-number/PKGBOR3AFCBJM66FU4NCLQYUZ7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PKGBOR3AFCBJM66FU4NCLQYUZ7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PKGBOR3AFCBJM66FU4NCLQYUZ7/action/storage_attestation","attest_author":"https://pith.science/pith/PKGBOR3AFCBJM66FU4NCLQYUZ7/action/author_attestation","sign_citation":"https://pith.science/pith/PKGBOR3AFCBJM66FU4NCLQYUZ7/action/citation_signature","submit_replication":"https://pith.science/pith/PKGBOR3AFCBJM66FU4NCLQYUZ7/action/replication_record"}},"created_at":"2026-05-18T00:11:49.591963+00:00","updated_at":"2026-05-18T00:11:49.591963+00:00"}