{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:RWJFY2ASRZ4NKHGJZ56SEXC7KG","short_pith_number":"pith:RWJFY2AS","schema_version":"1.0","canonical_sha256":"8d925c68128e78d51cc9cf7d225c5f519f8ff5aec78bbd5dfba9d341ece0a059","source":{"kind":"arxiv","id":"1103.1346","version":1},"attestation_state":"computed","paper":{"title":"Thermodynamic magnetization of two-dimensional electron gas measured over wide range of densities","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","headline":"","cross_cats":["cond-mat.dis-nn"],"primary_cat":"cond-mat.str-el","authors_text":"A.Yu. Kuntsevich, M. Reznikov, N. Teneh, V.M. Pudalov","submitted_at":"2011-03-07T19:29:05Z","abstract_excerpt":"We report measurements of dm/dn in Si MOSFET, where m is the magnetization of the two-dimensional electron gas and n is its density. We extended the density range of measurements from well in the metallic to deep in the insulating region. The paper discusses in detail the conditions under which this extension is justified, as well as the corrections one should make to extract dm/dn properly. At low temperatures, dm/dn was found to be strongly nonlinear already in weak magnetic fields, on a scale much smaller than the characteristic scales, expected for interacting two-dimensional electron gas."},"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":"1103.1346","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-03-07T19:29:05Z","cross_cats_sorted":["cond-mat.dis-nn"],"title_canon_sha256":"5e41b055edebea86598ef64a26f578534ecb78dd0d2897a3eaf531e1abede93b","abstract_canon_sha256":"d8273542de0a294128a23852eea1dc0bbaed7aba45fd6e5475feba23fddb1072"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:27:16.615951Z","signature_b64":"Ev9nzOlEuAb4a7gXPbKlCYEIDuKcMz/0Sv45ORZTm3+OcFgVp3zN5cv9xdZ4YJ9kDcmad0PwEuapWL6f1HFmCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8d925c68128e78d51cc9cf7d225c5f519f8ff5aec78bbd5dfba9d341ece0a059","last_reissued_at":"2026-05-18T04:27:16.615323Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:27:16.615323Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Thermodynamic magnetization of two-dimensional electron gas measured over wide range of densities","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","headline":"","cross_cats":["cond-mat.dis-nn"],"primary_cat":"cond-mat.str-el","authors_text":"A.Yu. Kuntsevich, M. Reznikov, N. Teneh, V.M. Pudalov","submitted_at":"2011-03-07T19:29:05Z","abstract_excerpt":"We report measurements of dm/dn in Si MOSFET, where m is the magnetization of the two-dimensional electron gas and n is its density. We extended the density range of measurements from well in the metallic to deep in the insulating region. The paper discusses in detail the conditions under which this extension is justified, as well as the corrections one should make to extract dm/dn properly. At low temperatures, dm/dn was found to be strongly nonlinear already in weak magnetic fields, on a scale much smaller than the characteristic scales, expected for interacting two-dimensional electron gas."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.1346","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":"1103.1346","created_at":"2026-05-18T04:27:16.615434+00:00"},{"alias_kind":"arxiv_version","alias_value":"1103.1346v1","created_at":"2026-05-18T04:27:16.615434+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.1346","created_at":"2026-05-18T04:27:16.615434+00:00"},{"alias_kind":"pith_short_12","alias_value":"RWJFY2ASRZ4N","created_at":"2026-05-18T12:26:41.206345+00:00"},{"alias_kind":"pith_short_16","alias_value":"RWJFY2ASRZ4NKHGJ","created_at":"2026-05-18T12:26:41.206345+00:00"},{"alias_kind":"pith_short_8","alias_value":"RWJFY2AS","created_at":"2026-05-18T12:26:41.206345+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/RWJFY2ASRZ4NKHGJZ56SEXC7KG","json":"https://pith.science/pith/RWJFY2ASRZ4NKHGJZ56SEXC7KG.json","graph_json":"https://pith.science/api/pith-number/RWJFY2ASRZ4NKHGJZ56SEXC7KG/graph.json","events_json":"https://pith.science/api/pith-number/RWJFY2ASRZ4NKHGJZ56SEXC7KG/events.json","paper":"https://pith.science/paper/RWJFY2AS"},"agent_actions":{"view_html":"https://pith.science/pith/RWJFY2ASRZ4NKHGJZ56SEXC7KG","download_json":"https://pith.science/pith/RWJFY2ASRZ4NKHGJZ56SEXC7KG.json","view_paper":"https://pith.science/paper/RWJFY2AS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1103.1346&json=true","fetch_graph":"https://pith.science/api/pith-number/RWJFY2ASRZ4NKHGJZ56SEXC7KG/graph.json","fetch_events":"https://pith.science/api/pith-number/RWJFY2ASRZ4NKHGJZ56SEXC7KG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RWJFY2ASRZ4NKHGJZ56SEXC7KG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RWJFY2ASRZ4NKHGJZ56SEXC7KG/action/storage_attestation","attest_author":"https://pith.science/pith/RWJFY2ASRZ4NKHGJZ56SEXC7KG/action/author_attestation","sign_citation":"https://pith.science/pith/RWJFY2ASRZ4NKHGJZ56SEXC7KG/action/citation_signature","submit_replication":"https://pith.science/pith/RWJFY2ASRZ4NKHGJZ56SEXC7KG/action/replication_record"}},"created_at":"2026-05-18T04:27:16.615434+00:00","updated_at":"2026-05-18T04:27:16.615434+00:00"}