{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:FOZOXZ3XK5SEJFTQMSNGDGAIEL","short_pith_number":"pith:FOZOXZ3X","schema_version":"1.0","canonical_sha256":"2bb2ebe7775764449670649a61980822dc0382ff829d792dcede285657817d3f","source":{"kind":"arxiv","id":"1310.3371","version":2},"attestation_state":"computed","paper":{"title":"Unconventional magnetism in multivalent charge-ordered YbPtGe$_2$ probed by $^{195}$Pt- and $^{171}$Yb-NMR","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Leithe-Jasper, C. Geibel, M. Baenitz, R. Gumeniuk, R. Sarkar, W. Schnelle, Y. Grin","submitted_at":"2013-10-12T13:36:41Z","abstract_excerpt":"Detailed $^{195}$Pt- and $^{171}$Yb nuclear magnetic resonance (NMR) studies on the heterogeneous mixed valence system YbPtGe$_2$ are reported. The temperature dependence of the $^{195}$Pt-NMR shift $^{195}K(T)$ indicates the opening of an unusual magnetic gap below 200\\,K. $^{195}K(T)$ was analyzed by a thermal activation model which yields an isotropic gap $\\Delta/k_B \\approx 200$\\,K. In contrast, the spin-lattice relaxation rate $^{195}$($1/T_1$) does not provide evidence for the gap. Therefore, an intermediate-valence picture is proposed while a Kondo-insulator scenario can be excluded. Mo"},"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":"1310.3371","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-10-12T13:36:41Z","cross_cats_sorted":[],"title_canon_sha256":"07fd1fc916597c2f1cb28c0cb3e1f91125890e6a630ea423f1e562a9b25af6af","abstract_canon_sha256":"e6115a2ba66a41ad721c6f4f37869e58d527a33c3ac7cd3a7f765eaef58ae379"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:08:06.518113Z","signature_b64":"jIy+k2XV7Q3fmm83IHEuEtTPhQmkty5hPvCVUwLP8i4/2rdHj85vY6UNFpE+ETnNecjTnc7VeBYbYE1vZgKbAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2bb2ebe7775764449670649a61980822dc0382ff829d792dcede285657817d3f","last_reissued_at":"2026-05-18T03:08:06.517487Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:08:06.517487Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Unconventional magnetism in multivalent charge-ordered YbPtGe$_2$ probed by $^{195}$Pt- and $^{171}$Yb-NMR","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Leithe-Jasper, C. Geibel, M. Baenitz, R. Gumeniuk, R. Sarkar, W. Schnelle, Y. Grin","submitted_at":"2013-10-12T13:36:41Z","abstract_excerpt":"Detailed $^{195}$Pt- and $^{171}$Yb nuclear magnetic resonance (NMR) studies on the heterogeneous mixed valence system YbPtGe$_2$ are reported. The temperature dependence of the $^{195}$Pt-NMR shift $^{195}K(T)$ indicates the opening of an unusual magnetic gap below 200\\,K. $^{195}K(T)$ was analyzed by a thermal activation model which yields an isotropic gap $\\Delta/k_B \\approx 200$\\,K. In contrast, the spin-lattice relaxation rate $^{195}$($1/T_1$) does not provide evidence for the gap. Therefore, an intermediate-valence picture is proposed while a Kondo-insulator scenario can be excluded. Mo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.3371","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":"1310.3371","created_at":"2026-05-18T03:08:06.517583+00:00"},{"alias_kind":"arxiv_version","alias_value":"1310.3371v2","created_at":"2026-05-18T03:08:06.517583+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.3371","created_at":"2026-05-18T03:08:06.517583+00:00"},{"alias_kind":"pith_short_12","alias_value":"FOZOXZ3XK5SE","created_at":"2026-05-18T12:27:45.050594+00:00"},{"alias_kind":"pith_short_16","alias_value":"FOZOXZ3XK5SEJFTQ","created_at":"2026-05-18T12:27:45.050594+00:00"},{"alias_kind":"pith_short_8","alias_value":"FOZOXZ3X","created_at":"2026-05-18T12:27:45.050594+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/FOZOXZ3XK5SEJFTQMSNGDGAIEL","json":"https://pith.science/pith/FOZOXZ3XK5SEJFTQMSNGDGAIEL.json","graph_json":"https://pith.science/api/pith-number/FOZOXZ3XK5SEJFTQMSNGDGAIEL/graph.json","events_json":"https://pith.science/api/pith-number/FOZOXZ3XK5SEJFTQMSNGDGAIEL/events.json","paper":"https://pith.science/paper/FOZOXZ3X"},"agent_actions":{"view_html":"https://pith.science/pith/FOZOXZ3XK5SEJFTQMSNGDGAIEL","download_json":"https://pith.science/pith/FOZOXZ3XK5SEJFTQMSNGDGAIEL.json","view_paper":"https://pith.science/paper/FOZOXZ3X","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1310.3371&json=true","fetch_graph":"https://pith.science/api/pith-number/FOZOXZ3XK5SEJFTQMSNGDGAIEL/graph.json","fetch_events":"https://pith.science/api/pith-number/FOZOXZ3XK5SEJFTQMSNGDGAIEL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FOZOXZ3XK5SEJFTQMSNGDGAIEL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FOZOXZ3XK5SEJFTQMSNGDGAIEL/action/storage_attestation","attest_author":"https://pith.science/pith/FOZOXZ3XK5SEJFTQMSNGDGAIEL/action/author_attestation","sign_citation":"https://pith.science/pith/FOZOXZ3XK5SEJFTQMSNGDGAIEL/action/citation_signature","submit_replication":"https://pith.science/pith/FOZOXZ3XK5SEJFTQMSNGDGAIEL/action/replication_record"}},"created_at":"2026-05-18T03:08:06.517583+00:00","updated_at":"2026-05-18T03:08:06.517583+00:00"}