{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:NWOMW2XGUVJMWX4NS37I33OTAA","short_pith_number":"pith:NWOMW2XG","schema_version":"1.0","canonical_sha256":"6d9ccb6ae6a552cb5f8d96fe8dedd300071d00044df7ad98a1b06768b1b76106","source":{"kind":"arxiv","id":"1005.4944","version":1},"attestation_state":"computed","paper":{"title":"Diamagnetism of real-space pairs above Tc in hole doped cuprates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"A. S. Alexandrov","submitted_at":"2010-05-26T20:46:20Z","abstract_excerpt":"The nonlinear normal state diamagnetism reported by Lu Li et al. [Phys. Rev. B 81, 054510 (2010)] is shown to be incompatible with an acclaimed Cooper pairing and vortex liquid above the resistive critical temperature. Instead it is perfectly compatible with the normal state Landau diamagnetism of real-space composed bosons, which describes the nonlinear magnetization curves in less anisotropic cuprates La-Sr-Cu-O (LSCO) and Y-Ba-Cu-O (YBCO) as well as in strongly anisotropic bismuth-based cuprates in the whole range of available magnetic fields."},"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":"1005.4944","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-05-26T20:46:20Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"20360f920c49fca332dd7a30aeaa360998ea1258f6f2896a725f5002f3d90c3f","abstract_canon_sha256":"a64ece480e9c737d37f8990ba016e69a56f31a996b65e46a29f63318da1929dd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:07:07.625897Z","signature_b64":"TsXw4no+mviYEqEYKgAs8kwfPzyVDw2WfW9uTm6ldVIk/Blw4cYm8NM1IE5d2sZAwdwXVxiNU9kdFCNNiWPnDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6d9ccb6ae6a552cb5f8d96fe8dedd300071d00044df7ad98a1b06768b1b76106","last_reissued_at":"2026-05-18T02:07:07.625160Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:07:07.625160Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Diamagnetism of real-space pairs above Tc in hole doped cuprates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"A. S. Alexandrov","submitted_at":"2010-05-26T20:46:20Z","abstract_excerpt":"The nonlinear normal state diamagnetism reported by Lu Li et al. [Phys. Rev. B 81, 054510 (2010)] is shown to be incompatible with an acclaimed Cooper pairing and vortex liquid above the resistive critical temperature. Instead it is perfectly compatible with the normal state Landau diamagnetism of real-space composed bosons, which describes the nonlinear magnetization curves in less anisotropic cuprates La-Sr-Cu-O (LSCO) and Y-Ba-Cu-O (YBCO) as well as in strongly anisotropic bismuth-based cuprates in the whole range of available magnetic fields."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.4944","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":"1005.4944","created_at":"2026-05-18T02:07:07.625285+00:00"},{"alias_kind":"arxiv_version","alias_value":"1005.4944v1","created_at":"2026-05-18T02:07:07.625285+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.4944","created_at":"2026-05-18T02:07:07.625285+00:00"},{"alias_kind":"pith_short_12","alias_value":"NWOMW2XGUVJM","created_at":"2026-05-18T12:26:10.704358+00:00"},{"alias_kind":"pith_short_16","alias_value":"NWOMW2XGUVJMWX4N","created_at":"2026-05-18T12:26:10.704358+00:00"},{"alias_kind":"pith_short_8","alias_value":"NWOMW2XG","created_at":"2026-05-18T12:26:10.704358+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/NWOMW2XGUVJMWX4NS37I33OTAA","json":"https://pith.science/pith/NWOMW2XGUVJMWX4NS37I33OTAA.json","graph_json":"https://pith.science/api/pith-number/NWOMW2XGUVJMWX4NS37I33OTAA/graph.json","events_json":"https://pith.science/api/pith-number/NWOMW2XGUVJMWX4NS37I33OTAA/events.json","paper":"https://pith.science/paper/NWOMW2XG"},"agent_actions":{"view_html":"https://pith.science/pith/NWOMW2XGUVJMWX4NS37I33OTAA","download_json":"https://pith.science/pith/NWOMW2XGUVJMWX4NS37I33OTAA.json","view_paper":"https://pith.science/paper/NWOMW2XG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1005.4944&json=true","fetch_graph":"https://pith.science/api/pith-number/NWOMW2XGUVJMWX4NS37I33OTAA/graph.json","fetch_events":"https://pith.science/api/pith-number/NWOMW2XGUVJMWX4NS37I33OTAA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NWOMW2XGUVJMWX4NS37I33OTAA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NWOMW2XGUVJMWX4NS37I33OTAA/action/storage_attestation","attest_author":"https://pith.science/pith/NWOMW2XGUVJMWX4NS37I33OTAA/action/author_attestation","sign_citation":"https://pith.science/pith/NWOMW2XGUVJMWX4NS37I33OTAA/action/citation_signature","submit_replication":"https://pith.science/pith/NWOMW2XGUVJMWX4NS37I33OTAA/action/replication_record"}},"created_at":"2026-05-18T02:07:07.625285+00:00","updated_at":"2026-05-18T02:07:07.625285+00:00"}