{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:YKONGNNURRWACOF5OGWXU5XKSX","short_pith_number":"pith:YKONGNNU","schema_version":"1.0","canonical_sha256":"c29cd335b48c6c0138bd71ad7a76ea95dc9a1b9dc8e6d803f7d0f4b1d98e6194","source":{"kind":"arxiv","id":"1402.4701","version":3},"attestation_state":"computed","paper":{"title":"Contiguous 3d and 4f magnetism: towards strongly correlated 3d electrons in YbFe2Al10","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Strydom, F. Steglich, K.-D. Tsuei, K.-T. Ko, L. H. Tjeng, M. Baenitz, P. Khuntia, P. Peratheepan, Y. Utsumi","submitted_at":"2014-02-19T15:35:22Z","abstract_excerpt":"We present magnetization, specific heat, and 27Al NMR investigations on YbFe2Al10 over a wide range in temperature and magnetic field. The magnetic susceptibility at low temperatures is strongly enhanced at weak magnetic fields, accompanied by a ln(T0/T) divergence of the low-T specific heat coefficient in zero field, which indicates a ground state of correlated electrons. From our hard X-ray photo emission spectroscopy (HAXPES) study, the Yb valence at 50 K is evaluated to be 2.38. The system displays valence fluctuating behavior in the low to intermediate temperature range, whereas above 400"},"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":"1402.4701","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-02-19T15:35:22Z","cross_cats_sorted":[],"title_canon_sha256":"d98f880d378abcc9f6c37c112e391fd41393d6add478769dfdca4f22c31f001e","abstract_canon_sha256":"8c6f95e11b81bbb61374f405932045db994507ff340311e90307236e4863162e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:33:07.732165Z","signature_b64":"8O/AEs6c3A+9GUfjq4FSrYzit0Il5yqfxhNxxIhWn0jKYbh7XTGsnM+iU/niyNUpT/mzUb0A7KJHvGIwks53DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c29cd335b48c6c0138bd71ad7a76ea95dc9a1b9dc8e6d803f7d0f4b1d98e6194","last_reissued_at":"2026-05-18T02:33:07.731707Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:33:07.731707Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Contiguous 3d and 4f magnetism: towards strongly correlated 3d electrons in YbFe2Al10","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Strydom, F. Steglich, K.-D. Tsuei, K.-T. Ko, L. H. Tjeng, M. Baenitz, P. Khuntia, P. Peratheepan, Y. Utsumi","submitted_at":"2014-02-19T15:35:22Z","abstract_excerpt":"We present magnetization, specific heat, and 27Al NMR investigations on YbFe2Al10 over a wide range in temperature and magnetic field. The magnetic susceptibility at low temperatures is strongly enhanced at weak magnetic fields, accompanied by a ln(T0/T) divergence of the low-T specific heat coefficient in zero field, which indicates a ground state of correlated electrons. From our hard X-ray photo emission spectroscopy (HAXPES) study, the Yb valence at 50 K is evaluated to be 2.38. The system displays valence fluctuating behavior in the low to intermediate temperature range, whereas above 400"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.4701","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":"1402.4701","created_at":"2026-05-18T02:33:07.731781+00:00"},{"alias_kind":"arxiv_version","alias_value":"1402.4701v3","created_at":"2026-05-18T02:33:07.731781+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.4701","created_at":"2026-05-18T02:33:07.731781+00:00"},{"alias_kind":"pith_short_12","alias_value":"YKONGNNURRWA","created_at":"2026-05-18T12:28:57.508820+00:00"},{"alias_kind":"pith_short_16","alias_value":"YKONGNNURRWACOF5","created_at":"2026-05-18T12:28:57.508820+00:00"},{"alias_kind":"pith_short_8","alias_value":"YKONGNNU","created_at":"2026-05-18T12:28:57.508820+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/YKONGNNURRWACOF5OGWXU5XKSX","json":"https://pith.science/pith/YKONGNNURRWACOF5OGWXU5XKSX.json","graph_json":"https://pith.science/api/pith-number/YKONGNNURRWACOF5OGWXU5XKSX/graph.json","events_json":"https://pith.science/api/pith-number/YKONGNNURRWACOF5OGWXU5XKSX/events.json","paper":"https://pith.science/paper/YKONGNNU"},"agent_actions":{"view_html":"https://pith.science/pith/YKONGNNURRWACOF5OGWXU5XKSX","download_json":"https://pith.science/pith/YKONGNNURRWACOF5OGWXU5XKSX.json","view_paper":"https://pith.science/paper/YKONGNNU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1402.4701&json=true","fetch_graph":"https://pith.science/api/pith-number/YKONGNNURRWACOF5OGWXU5XKSX/graph.json","fetch_events":"https://pith.science/api/pith-number/YKONGNNURRWACOF5OGWXU5XKSX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YKONGNNURRWACOF5OGWXU5XKSX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YKONGNNURRWACOF5OGWXU5XKSX/action/storage_attestation","attest_author":"https://pith.science/pith/YKONGNNURRWACOF5OGWXU5XKSX/action/author_attestation","sign_citation":"https://pith.science/pith/YKONGNNURRWACOF5OGWXU5XKSX/action/citation_signature","submit_replication":"https://pith.science/pith/YKONGNNURRWACOF5OGWXU5XKSX/action/replication_record"}},"created_at":"2026-05-18T02:33:07.731781+00:00","updated_at":"2026-05-18T02:33:07.731781+00:00"}