{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:7BSSYBFYCKAPTPQ2SVMELB7OCW","short_pith_number":"pith:7BSSYBFY","schema_version":"1.0","canonical_sha256":"f8652c04b81280f9be1a95584587ee15996756ff91e1cfcfd0732536543d12e2","source":{"kind":"arxiv","id":"1303.2224","version":1},"attestation_state":"computed","paper":{"title":"Magnetization study of the energy scales in YbRh$_{2}$Si$_{2}$ under chemical pressure","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Christoph Geibel, Cornelius Krellner, Frank Steglich, Luis Pedrero, Manuel Brando, Philipp Gegenwart, Tanja Westerkamp","submitted_at":"2013-03-09T15:38:02Z","abstract_excerpt":"We present a systematic study of the magnetization in YbRh$_{2}$Si$_{2}$ under slightly negative (6?% Ir substitution) and positive (7% Co substitution) chemical pressure. We show how the critical field $H_{0}$, associated with the high-field Lifshitz transitions, is shifted to lower (higher) values with Co (Ir) substitution. The critical field $H_{\\mathrm{N}}$, which identifies the boundary line of the antiferromagnetic (AFM) phase $T_{\\mathrm{N}}(H)$ increases with positive pressure and it approaches zero with 6% Ir substitution. On the other side, the crossover field $H^{*}$, associated wit"},"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":"1303.2224","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-03-09T15:38:02Z","cross_cats_sorted":[],"title_canon_sha256":"bfdc38af4bd1dd4bf5f42730b45b8e6a4ceca9029e066d1f544072f62fa978c7","abstract_canon_sha256":"e983d59df89aab03896e400344323c2441ffa96a923c922af5e1de7d4ef6df5a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:31:19.639157Z","signature_b64":"B0BNIhQqNwRJLiJaVz0IxopoxG3sNPQ1xIfQDY1mb0D1fZR0HcUM//WRYdXoe16Mw1Ychi9RAkasYfIWB9T6Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f8652c04b81280f9be1a95584587ee15996756ff91e1cfcfd0732536543d12e2","last_reissued_at":"2026-05-18T03:31:19.638390Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:31:19.638390Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magnetization study of the energy scales in YbRh$_{2}$Si$_{2}$ under chemical pressure","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Christoph Geibel, Cornelius Krellner, Frank Steglich, Luis Pedrero, Manuel Brando, Philipp Gegenwart, Tanja Westerkamp","submitted_at":"2013-03-09T15:38:02Z","abstract_excerpt":"We present a systematic study of the magnetization in YbRh$_{2}$Si$_{2}$ under slightly negative (6?% Ir substitution) and positive (7% Co substitution) chemical pressure. We show how the critical field $H_{0}$, associated with the high-field Lifshitz transitions, is shifted to lower (higher) values with Co (Ir) substitution. The critical field $H_{\\mathrm{N}}$, which identifies the boundary line of the antiferromagnetic (AFM) phase $T_{\\mathrm{N}}(H)$ increases with positive pressure and it approaches zero with 6% Ir substitution. On the other side, the crossover field $H^{*}$, associated wit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.2224","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":"1303.2224","created_at":"2026-05-18T03:31:19.638498+00:00"},{"alias_kind":"arxiv_version","alias_value":"1303.2224v1","created_at":"2026-05-18T03:31:19.638498+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.2224","created_at":"2026-05-18T03:31:19.638498+00:00"},{"alias_kind":"pith_short_12","alias_value":"7BSSYBFYCKAP","created_at":"2026-05-18T12:27:36.564083+00:00"},{"alias_kind":"pith_short_16","alias_value":"7BSSYBFYCKAPTPQ2","created_at":"2026-05-18T12:27:36.564083+00:00"},{"alias_kind":"pith_short_8","alias_value":"7BSSYBFY","created_at":"2026-05-18T12:27:36.564083+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/7BSSYBFYCKAPTPQ2SVMELB7OCW","json":"https://pith.science/pith/7BSSYBFYCKAPTPQ2SVMELB7OCW.json","graph_json":"https://pith.science/api/pith-number/7BSSYBFYCKAPTPQ2SVMELB7OCW/graph.json","events_json":"https://pith.science/api/pith-number/7BSSYBFYCKAPTPQ2SVMELB7OCW/events.json","paper":"https://pith.science/paper/7BSSYBFY"},"agent_actions":{"view_html":"https://pith.science/pith/7BSSYBFYCKAPTPQ2SVMELB7OCW","download_json":"https://pith.science/pith/7BSSYBFYCKAPTPQ2SVMELB7OCW.json","view_paper":"https://pith.science/paper/7BSSYBFY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1303.2224&json=true","fetch_graph":"https://pith.science/api/pith-number/7BSSYBFYCKAPTPQ2SVMELB7OCW/graph.json","fetch_events":"https://pith.science/api/pith-number/7BSSYBFYCKAPTPQ2SVMELB7OCW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7BSSYBFYCKAPTPQ2SVMELB7OCW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7BSSYBFYCKAPTPQ2SVMELB7OCW/action/storage_attestation","attest_author":"https://pith.science/pith/7BSSYBFYCKAPTPQ2SVMELB7OCW/action/author_attestation","sign_citation":"https://pith.science/pith/7BSSYBFYCKAPTPQ2SVMELB7OCW/action/citation_signature","submit_replication":"https://pith.science/pith/7BSSYBFYCKAPTPQ2SVMELB7OCW/action/replication_record"}},"created_at":"2026-05-18T03:31:19.638498+00:00","updated_at":"2026-05-18T03:31:19.638498+00:00"}