{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:D5AM4R23BRLYKJ54ZJUPUVA4UK","short_pith_number":"pith:D5AM4R23","schema_version":"1.0","canonical_sha256":"1f40ce475b0c578527bcca68fa541ca28e97b768c3d4ce9113f1cb242965f5dc","source":{"kind":"arxiv","id":"1303.3322","version":1},"attestation_state":"computed","paper":{"title":"Temperature dependent electronic structures and the negative thermal expansion of \\delta -Pu","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"G. Kotliar, K. Basu, Q. Yin, XiaoYu Deng, Z. P. Yin","submitted_at":"2013-03-14T00:52:57Z","abstract_excerpt":"We introduce a temperature-dependent parameterization in the modified embedded-atom method and combine it with molecular dynamics to simulate the diverse physical properties of the \\delta - and \\epsilon - phases of elemental plutonium. The aim of this temperature-dependent parameterization is to mimic the different magnitudes of correlation strength of the Pu 5f electrons at different temperatures. Compared to previous temperature independent parameterization, our approach captures the negative thermal expansion and temperature dependence of the bulk moduli in the \\delta -phase. We trace this "},"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":"1303.3322","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-03-14T00:52:57Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"3a7102495f9be08c2fdcefdf933bc15e5ecacdcc589171e7fae007a41adf525a","abstract_canon_sha256":"55fbd212c9b4a3c538d6b8e3383919bd99bd58396361c874b4b3d116488dce50"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:51:07.637550Z","signature_b64":"hvEaBKax+0cl/JlT4L/jBha+1DYSa+9uNqELdKlptUEil7lI2GMw0TBtwI3ZsglvGDgblpSUk6Na72QkDSb8BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1f40ce475b0c578527bcca68fa541ca28e97b768c3d4ce9113f1cb242965f5dc","last_reissued_at":"2026-05-18T01:51:07.636831Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:51:07.636831Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Temperature dependent electronic structures and the negative thermal expansion of \\delta -Pu","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"G. Kotliar, K. Basu, Q. Yin, XiaoYu Deng, Z. P. Yin","submitted_at":"2013-03-14T00:52:57Z","abstract_excerpt":"We introduce a temperature-dependent parameterization in the modified embedded-atom method and combine it with molecular dynamics to simulate the diverse physical properties of the \\delta - and \\epsilon - phases of elemental plutonium. The aim of this temperature-dependent parameterization is to mimic the different magnitudes of correlation strength of the Pu 5f electrons at different temperatures. Compared to previous temperature independent parameterization, our approach captures the negative thermal expansion and temperature dependence of the bulk moduli in the \\delta -phase. We trace this "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.3322","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":"1303.3322","created_at":"2026-05-18T01:51:07.636954+00:00"},{"alias_kind":"arxiv_version","alias_value":"1303.3322v1","created_at":"2026-05-18T01:51:07.636954+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.3322","created_at":"2026-05-18T01:51:07.636954+00:00"},{"alias_kind":"pith_short_12","alias_value":"D5AM4R23BRLY","created_at":"2026-05-18T12:27:40.988391+00:00"},{"alias_kind":"pith_short_16","alias_value":"D5AM4R23BRLYKJ54","created_at":"2026-05-18T12:27:40.988391+00:00"},{"alias_kind":"pith_short_8","alias_value":"D5AM4R23","created_at":"2026-05-18T12:27:40.988391+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/D5AM4R23BRLYKJ54ZJUPUVA4UK","json":"https://pith.science/pith/D5AM4R23BRLYKJ54ZJUPUVA4UK.json","graph_json":"https://pith.science/api/pith-number/D5AM4R23BRLYKJ54ZJUPUVA4UK/graph.json","events_json":"https://pith.science/api/pith-number/D5AM4R23BRLYKJ54ZJUPUVA4UK/events.json","paper":"https://pith.science/paper/D5AM4R23"},"agent_actions":{"view_html":"https://pith.science/pith/D5AM4R23BRLYKJ54ZJUPUVA4UK","download_json":"https://pith.science/pith/D5AM4R23BRLYKJ54ZJUPUVA4UK.json","view_paper":"https://pith.science/paper/D5AM4R23","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1303.3322&json=true","fetch_graph":"https://pith.science/api/pith-number/D5AM4R23BRLYKJ54ZJUPUVA4UK/graph.json","fetch_events":"https://pith.science/api/pith-number/D5AM4R23BRLYKJ54ZJUPUVA4UK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/D5AM4R23BRLYKJ54ZJUPUVA4UK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/D5AM4R23BRLYKJ54ZJUPUVA4UK/action/storage_attestation","attest_author":"https://pith.science/pith/D5AM4R23BRLYKJ54ZJUPUVA4UK/action/author_attestation","sign_citation":"https://pith.science/pith/D5AM4R23BRLYKJ54ZJUPUVA4UK/action/citation_signature","submit_replication":"https://pith.science/pith/D5AM4R23BRLYKJ54ZJUPUVA4UK/action/replication_record"}},"created_at":"2026-05-18T01:51:07.636954+00:00","updated_at":"2026-05-18T01:51:07.636954+00:00"}