{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:O47SP3CFF2UWRLWIBAV74WE7QJ","short_pith_number":"pith:O47SP3CF","schema_version":"1.0","canonical_sha256":"773f27ec452ea968aec8082bfe589f8245832aeaf0a6948ecf50f6cb8808bde9","source":{"kind":"arxiv","id":"1306.6306","version":1},"attestation_state":"computed","paper":{"title":"Magnetic field-enhanced spin freezing in YBa2Cu3O6.45 at the verge of the competition between superconductivity and charge order","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"B. Keimer, C. Berthier, C.T. Lin, D. Haug, H. Mayaffre, M.-H. Julien, M. Horvati\\'c, S. Kr\\\"amer, T. Loew, T. Wu, V. Hinkov","submitted_at":"2013-06-26T18:12:33Z","abstract_excerpt":"Using 63Cu NMR, we establish that the enhancement of spin order by a magnetic field H in YBa2Cu3O6.45 arises from a competition with superconductivity because the effect occurs for H perpendicular, but not parallel, to the CuO2 planes, and it persists up to field values comparable to Hc2. We also find that the spin-freezing has a glassy nature and that the frozen state onsets at a temperature which is independent of the magnitude of H. These results, together with the presence of a competing charge-ordering instability at nearby doping levels, are strikingly parallel to those previously obtain"},"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":"1306.6306","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-06-26T18:12:33Z","cross_cats_sorted":[],"title_canon_sha256":"91257fc67c1979333ad737e3f753613a8851dc36c1c035514418d805aacc56b0","abstract_canon_sha256":"43e532b5528e2cc0a16d347bb2cddb9c175e0c6d5119ae8f8101bc8dddb7d0a3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:14:17.038422Z","signature_b64":"LQ9/kitzHWowGKDf4ainAqsmWjLhcBQBwFC2zFbUcsqTpkujWBxtypl3cz4Czv6FA6wII8vN1YfjuKMiUX2sCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"773f27ec452ea968aec8082bfe589f8245832aeaf0a6948ecf50f6cb8808bde9","last_reissued_at":"2026-05-18T03:14:17.037818Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:14:17.037818Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magnetic field-enhanced spin freezing in YBa2Cu3O6.45 at the verge of the competition between superconductivity and charge order","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"B. Keimer, C. Berthier, C.T. Lin, D. Haug, H. Mayaffre, M.-H. Julien, M. Horvati\\'c, S. Kr\\\"amer, T. Loew, T. Wu, V. Hinkov","submitted_at":"2013-06-26T18:12:33Z","abstract_excerpt":"Using 63Cu NMR, we establish that the enhancement of spin order by a magnetic field H in YBa2Cu3O6.45 arises from a competition with superconductivity because the effect occurs for H perpendicular, but not parallel, to the CuO2 planes, and it persists up to field values comparable to Hc2. We also find that the spin-freezing has a glassy nature and that the frozen state onsets at a temperature which is independent of the magnitude of H. These results, together with the presence of a competing charge-ordering instability at nearby doping levels, are strikingly parallel to those previously obtain"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.6306","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":"1306.6306","created_at":"2026-05-18T03:14:17.037891+00:00"},{"alias_kind":"arxiv_version","alias_value":"1306.6306v1","created_at":"2026-05-18T03:14:17.037891+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.6306","created_at":"2026-05-18T03:14:17.037891+00:00"},{"alias_kind":"pith_short_12","alias_value":"O47SP3CFF2UW","created_at":"2026-05-18T12:27:54.935989+00:00"},{"alias_kind":"pith_short_16","alias_value":"O47SP3CFF2UWRLWI","created_at":"2026-05-18T12:27:54.935989+00:00"},{"alias_kind":"pith_short_8","alias_value":"O47SP3CF","created_at":"2026-05-18T12:27:54.935989+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/O47SP3CFF2UWRLWIBAV74WE7QJ","json":"https://pith.science/pith/O47SP3CFF2UWRLWIBAV74WE7QJ.json","graph_json":"https://pith.science/api/pith-number/O47SP3CFF2UWRLWIBAV74WE7QJ/graph.json","events_json":"https://pith.science/api/pith-number/O47SP3CFF2UWRLWIBAV74WE7QJ/events.json","paper":"https://pith.science/paper/O47SP3CF"},"agent_actions":{"view_html":"https://pith.science/pith/O47SP3CFF2UWRLWIBAV74WE7QJ","download_json":"https://pith.science/pith/O47SP3CFF2UWRLWIBAV74WE7QJ.json","view_paper":"https://pith.science/paper/O47SP3CF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1306.6306&json=true","fetch_graph":"https://pith.science/api/pith-number/O47SP3CFF2UWRLWIBAV74WE7QJ/graph.json","fetch_events":"https://pith.science/api/pith-number/O47SP3CFF2UWRLWIBAV74WE7QJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/O47SP3CFF2UWRLWIBAV74WE7QJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/O47SP3CFF2UWRLWIBAV74WE7QJ/action/storage_attestation","attest_author":"https://pith.science/pith/O47SP3CFF2UWRLWIBAV74WE7QJ/action/author_attestation","sign_citation":"https://pith.science/pith/O47SP3CFF2UWRLWIBAV74WE7QJ/action/citation_signature","submit_replication":"https://pith.science/pith/O47SP3CFF2UWRLWIBAV74WE7QJ/action/replication_record"}},"created_at":"2026-05-18T03:14:17.037891+00:00","updated_at":"2026-05-18T03:14:17.037891+00:00"}