{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:ZXTEZRDPKBLTRTKACCBPVCLMRP","short_pith_number":"pith:ZXTEZRDP","schema_version":"1.0","canonical_sha256":"cde64cc46f505738cd401082fa896c8bdfb0c287959b6b492b997844d7d547c0","source":{"kind":"arxiv","id":"1702.04104","version":1},"attestation_state":"computed","paper":{"title":"Reentrant phases in electron-doped $\\text{EuFe}_2\\text{As}_2$: spin glass and superconductivity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Baumgartner, A. V. Pronin, D. Neubauer, G. H. Cao, M. Dressel, S. Zapf, W. H. Jiao","submitted_at":"2017-02-14T07:52:32Z","abstract_excerpt":"We report evidence for a reentrant spin glass phase in electron-doped $\\text{EuFe}_2\\text{As}_2$ single crystals and first traces of the superconductivity re-entrance in optics. In the close-to-optimal doped $\\text{Eu}(\\text{Fe}_{0.91}\\text{Ir}_{0.09})_2\\text{As}_2$ and $\\text{Eu}(\\text{Fe}_{0.93}\\text{Rh}_{0.07})_2\\text{As}_2$ samples two magnetic transitions are observed below the superconducting critical temperature $T_c \\approx 21$~K: the canted $A$-type antiferromagnetic order of the $\\text{Eu}^{2+}$ ions sets in around $17\\,\\text{K}$; the spin glass behavior occurs another $2\\,\\text{K}$ "},"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":"1702.04104","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-02-14T07:52:32Z","cross_cats_sorted":[],"title_canon_sha256":"1c705b943a3c20942cb1f5e0396a211dcd3014310464ff721d27762a1d50682b","abstract_canon_sha256":"cc876d34ddb3712e10198d4e84c7e16eaf172a4ab45857900db63da8c47bb9c8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:42:58.437416Z","signature_b64":"a+9ZJZ7Wh1/y+p7wbzGO0MmnDdRuGjDIbzcRWVVy+F35qOAoNMdhI0CSauX298KBabSrblNwnm0g/Cl2GS5SCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cde64cc46f505738cd401082fa896c8bdfb0c287959b6b492b997844d7d547c0","last_reissued_at":"2026-05-18T00:42:58.436663Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:42:58.436663Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Reentrant phases in electron-doped $\\text{EuFe}_2\\text{As}_2$: spin glass and superconductivity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Baumgartner, A. V. Pronin, D. Neubauer, G. H. Cao, M. Dressel, S. Zapf, W. H. Jiao","submitted_at":"2017-02-14T07:52:32Z","abstract_excerpt":"We report evidence for a reentrant spin glass phase in electron-doped $\\text{EuFe}_2\\text{As}_2$ single crystals and first traces of the superconductivity re-entrance in optics. In the close-to-optimal doped $\\text{Eu}(\\text{Fe}_{0.91}\\text{Ir}_{0.09})_2\\text{As}_2$ and $\\text{Eu}(\\text{Fe}_{0.93}\\text{Rh}_{0.07})_2\\text{As}_2$ samples two magnetic transitions are observed below the superconducting critical temperature $T_c \\approx 21$~K: the canted $A$-type antiferromagnetic order of the $\\text{Eu}^{2+}$ ions sets in around $17\\,\\text{K}$; the spin glass behavior occurs another $2\\,\\text{K}$ "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.04104","kind":"arxiv","version":1},"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":"1702.04104","created_at":"2026-05-18T00:42:58.436781+00:00"},{"alias_kind":"arxiv_version","alias_value":"1702.04104v1","created_at":"2026-05-18T00:42:58.436781+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.04104","created_at":"2026-05-18T00:42:58.436781+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZXTEZRDPKBLT","created_at":"2026-05-18T12:31:59.375834+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZXTEZRDPKBLTRTKA","created_at":"2026-05-18T12:31:59.375834+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZXTEZRDP","created_at":"2026-05-18T12:31:59.375834+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/ZXTEZRDPKBLTRTKACCBPVCLMRP","json":"https://pith.science/pith/ZXTEZRDPKBLTRTKACCBPVCLMRP.json","graph_json":"https://pith.science/api/pith-number/ZXTEZRDPKBLTRTKACCBPVCLMRP/graph.json","events_json":"https://pith.science/api/pith-number/ZXTEZRDPKBLTRTKACCBPVCLMRP/events.json","paper":"https://pith.science/paper/ZXTEZRDP"},"agent_actions":{"view_html":"https://pith.science/pith/ZXTEZRDPKBLTRTKACCBPVCLMRP","download_json":"https://pith.science/pith/ZXTEZRDPKBLTRTKACCBPVCLMRP.json","view_paper":"https://pith.science/paper/ZXTEZRDP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1702.04104&json=true","fetch_graph":"https://pith.science/api/pith-number/ZXTEZRDPKBLTRTKACCBPVCLMRP/graph.json","fetch_events":"https://pith.science/api/pith-number/ZXTEZRDPKBLTRTKACCBPVCLMRP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZXTEZRDPKBLTRTKACCBPVCLMRP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZXTEZRDPKBLTRTKACCBPVCLMRP/action/storage_attestation","attest_author":"https://pith.science/pith/ZXTEZRDPKBLTRTKACCBPVCLMRP/action/author_attestation","sign_citation":"https://pith.science/pith/ZXTEZRDPKBLTRTKACCBPVCLMRP/action/citation_signature","submit_replication":"https://pith.science/pith/ZXTEZRDPKBLTRTKACCBPVCLMRP/action/replication_record"}},"created_at":"2026-05-18T00:42:58.436781+00:00","updated_at":"2026-05-18T00:42:58.436781+00:00"}