{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:CYCS4PGAB7WSHM6OI4TQBAZG5T","short_pith_number":"pith:CYCS4PGA","schema_version":"1.0","canonical_sha256":"16052e3cc00fed23b3ce4727008326ecf0029669f13e8b2e12a0c24a60a99dc3","source":{"kind":"arxiv","id":"1608.04687","version":2},"attestation_state":"computed","paper":{"title":"Europium mixed-valence, long-range magnetic order, and dynamic magnetic response in EuCu$_{2}$(Si$_{x}$Ge$_{1-x}$)$_{2}$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Alexander A. Yaroslavtsev, Alexander V. Gribanov, Alexandre S. Ivanov, Alexey P. Menushenkov, Benedikt Klobes, Denis P. Kozlenko, Evgeny S. Clementyev, Jean-Michel Mignot, Kirill S. Nemkovski, Pavel A. Alekseev, Rapha\\\"el P. Hermann, St\\'ephane Rols","submitted_at":"2016-08-16T17:50:18Z","abstract_excerpt":"In mixed-valence or heavy-fermion systems, the hybridization between local $f$ orbitals and conduction band states can cause the suppression of long-range magnetic order, which competes with strong spin fluctuations. Ce- and Yb-based systems have been found to exhibit fascinating physical properties (heavy-fermion superconductivity, non-Fermi-liquid states, etc.) when tuned to the vicinity of magnetic quantum critical points by use of various external control parameters (temperature, magnetic field, chemical composition). Recently, similar effects (mixed-valence, Kondo fluctuations, heavy Ferm"},"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":"1608.04687","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-08-16T17:50:18Z","cross_cats_sorted":[],"title_canon_sha256":"f5823d91f5665a332c4c63dae6d959e213877265e521dbe61248c975e79fcd99","abstract_canon_sha256":"5ab819b199bc5893a0df9ce81d6691f6b6ab394d4a2ee20e15bf0d26def3d9a4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:00:12.118082Z","signature_b64":"600ykL7TxaqkUVAEyFworCAwwTZhgbgQoHbuO9rOZ+uH0JxpzTiq9TI2B8b+z/YF7v08jTuRzIwKr6/7rGWCBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"16052e3cc00fed23b3ce4727008326ecf0029669f13e8b2e12a0c24a60a99dc3","last_reissued_at":"2026-05-18T01:00:12.117225Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:00:12.117225Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Europium mixed-valence, long-range magnetic order, and dynamic magnetic response in EuCu$_{2}$(Si$_{x}$Ge$_{1-x}$)$_{2}$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Alexander A. Yaroslavtsev, Alexander V. Gribanov, Alexandre S. Ivanov, Alexey P. Menushenkov, Benedikt Klobes, Denis P. Kozlenko, Evgeny S. Clementyev, Jean-Michel Mignot, Kirill S. Nemkovski, Pavel A. Alekseev, Rapha\\\"el P. Hermann, St\\'ephane Rols","submitted_at":"2016-08-16T17:50:18Z","abstract_excerpt":"In mixed-valence or heavy-fermion systems, the hybridization between local $f$ orbitals and conduction band states can cause the suppression of long-range magnetic order, which competes with strong spin fluctuations. Ce- and Yb-based systems have been found to exhibit fascinating physical properties (heavy-fermion superconductivity, non-Fermi-liquid states, etc.) when tuned to the vicinity of magnetic quantum critical points by use of various external control parameters (temperature, magnetic field, chemical composition). Recently, similar effects (mixed-valence, Kondo fluctuations, heavy Ferm"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.04687","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":"1608.04687","created_at":"2026-05-18T01:00:12.117355+00:00"},{"alias_kind":"arxiv_version","alias_value":"1608.04687v2","created_at":"2026-05-18T01:00:12.117355+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.04687","created_at":"2026-05-18T01:00:12.117355+00:00"},{"alias_kind":"pith_short_12","alias_value":"CYCS4PGAB7WS","created_at":"2026-05-18T12:30:09.641336+00:00"},{"alias_kind":"pith_short_16","alias_value":"CYCS4PGAB7WSHM6O","created_at":"2026-05-18T12:30:09.641336+00:00"},{"alias_kind":"pith_short_8","alias_value":"CYCS4PGA","created_at":"2026-05-18T12:30:09.641336+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/CYCS4PGAB7WSHM6OI4TQBAZG5T","json":"https://pith.science/pith/CYCS4PGAB7WSHM6OI4TQBAZG5T.json","graph_json":"https://pith.science/api/pith-number/CYCS4PGAB7WSHM6OI4TQBAZG5T/graph.json","events_json":"https://pith.science/api/pith-number/CYCS4PGAB7WSHM6OI4TQBAZG5T/events.json","paper":"https://pith.science/paper/CYCS4PGA"},"agent_actions":{"view_html":"https://pith.science/pith/CYCS4PGAB7WSHM6OI4TQBAZG5T","download_json":"https://pith.science/pith/CYCS4PGAB7WSHM6OI4TQBAZG5T.json","view_paper":"https://pith.science/paper/CYCS4PGA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1608.04687&json=true","fetch_graph":"https://pith.science/api/pith-number/CYCS4PGAB7WSHM6OI4TQBAZG5T/graph.json","fetch_events":"https://pith.science/api/pith-number/CYCS4PGAB7WSHM6OI4TQBAZG5T/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CYCS4PGAB7WSHM6OI4TQBAZG5T/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CYCS4PGAB7WSHM6OI4TQBAZG5T/action/storage_attestation","attest_author":"https://pith.science/pith/CYCS4PGAB7WSHM6OI4TQBAZG5T/action/author_attestation","sign_citation":"https://pith.science/pith/CYCS4PGAB7WSHM6OI4TQBAZG5T/action/citation_signature","submit_replication":"https://pith.science/pith/CYCS4PGAB7WSHM6OI4TQBAZG5T/action/replication_record"}},"created_at":"2026-05-18T01:00:12.117355+00:00","updated_at":"2026-05-18T01:00:12.117355+00:00"}