{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:K6LXHCJQXQPHKWW5L5WKGVF7YN","short_pith_number":"pith:K6LXHCJQ","schema_version":"1.0","canonical_sha256":"5797738930bc1e755add5f6ca354bfc371d8df5f3398466f11bddb88e2343ef0","source":{"kind":"arxiv","id":"1012.0143","version":2},"attestation_state":"computed","paper":{"title":"First-principles DFT+\\emph{U} study of structural and electronic properties of PbCrO$_{3}$","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"Bao-Tian Wang, Fangwei Wang, Wei-Dong Li, Wen Yin","submitted_at":"2010-12-01T10:08:57Z","abstract_excerpt":"We have performed a systematic first-principles investigation to calculate the structural, electronic, and magnetic properties of PbCrO$_{3}$, CrPbO$_{3}$ as well as their equiproportional combination. The local density approximation (LDA)$+U$ and the generalized gradient approximation$+U$ theoretical formalisms have been used to account for the strong on-site Coulomb repulsion among the localized Cr 3d electrons. By choosing the Hubbard \\emph{U} parameter around 4 eV, ferromagnetic, and/or antiferromagnetic ground states can be achieved and our calculated lattice constants, bulk moduli, and e"},"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":"1012.0143","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-12-01T10:08:57Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"ca85b4c2f4f4cf8296b093facd3e4d5f8c80de30e278e632f698d41ac4c03694","abstract_canon_sha256":"735f00e704e7282605712c4c3e9f1d98958def5226ae918aa64a34f7418d9e00"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:03:57.012376Z","signature_b64":"ToPQbZxQre7nojdgXUl1LLqJpyBhjYyhKSky9Jx3AHwF7nCOely/427NtRz5UJ7lTcKt6vW85Z8WHJ6LwnPlAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5797738930bc1e755add5f6ca354bfc371d8df5f3398466f11bddb88e2343ef0","last_reissued_at":"2026-05-18T04:03:57.011867Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:03:57.011867Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"First-principles DFT+\\emph{U} study of structural and electronic properties of PbCrO$_{3}$","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"Bao-Tian Wang, Fangwei Wang, Wei-Dong Li, Wen Yin","submitted_at":"2010-12-01T10:08:57Z","abstract_excerpt":"We have performed a systematic first-principles investigation to calculate the structural, electronic, and magnetic properties of PbCrO$_{3}$, CrPbO$_{3}$ as well as their equiproportional combination. The local density approximation (LDA)$+U$ and the generalized gradient approximation$+U$ theoretical formalisms have been used to account for the strong on-site Coulomb repulsion among the localized Cr 3d electrons. By choosing the Hubbard \\emph{U} parameter around 4 eV, ferromagnetic, and/or antiferromagnetic ground states can be achieved and our calculated lattice constants, bulk moduli, and e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.0143","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":"1012.0143","created_at":"2026-05-18T04:03:57.011944+00:00"},{"alias_kind":"arxiv_version","alias_value":"1012.0143v2","created_at":"2026-05-18T04:03:57.011944+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.0143","created_at":"2026-05-18T04:03:57.011944+00:00"},{"alias_kind":"pith_short_12","alias_value":"K6LXHCJQXQPH","created_at":"2026-05-18T12:26:09.077623+00:00"},{"alias_kind":"pith_short_16","alias_value":"K6LXHCJQXQPHKWW5","created_at":"2026-05-18T12:26:09.077623+00:00"},{"alias_kind":"pith_short_8","alias_value":"K6LXHCJQ","created_at":"2026-05-18T12:26:09.077623+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/K6LXHCJQXQPHKWW5L5WKGVF7YN","json":"https://pith.science/pith/K6LXHCJQXQPHKWW5L5WKGVF7YN.json","graph_json":"https://pith.science/api/pith-number/K6LXHCJQXQPHKWW5L5WKGVF7YN/graph.json","events_json":"https://pith.science/api/pith-number/K6LXHCJQXQPHKWW5L5WKGVF7YN/events.json","paper":"https://pith.science/paper/K6LXHCJQ"},"agent_actions":{"view_html":"https://pith.science/pith/K6LXHCJQXQPHKWW5L5WKGVF7YN","download_json":"https://pith.science/pith/K6LXHCJQXQPHKWW5L5WKGVF7YN.json","view_paper":"https://pith.science/paper/K6LXHCJQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1012.0143&json=true","fetch_graph":"https://pith.science/api/pith-number/K6LXHCJQXQPHKWW5L5WKGVF7YN/graph.json","fetch_events":"https://pith.science/api/pith-number/K6LXHCJQXQPHKWW5L5WKGVF7YN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/K6LXHCJQXQPHKWW5L5WKGVF7YN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/K6LXHCJQXQPHKWW5L5WKGVF7YN/action/storage_attestation","attest_author":"https://pith.science/pith/K6LXHCJQXQPHKWW5L5WKGVF7YN/action/author_attestation","sign_citation":"https://pith.science/pith/K6LXHCJQXQPHKWW5L5WKGVF7YN/action/citation_signature","submit_replication":"https://pith.science/pith/K6LXHCJQXQPHKWW5L5WKGVF7YN/action/replication_record"}},"created_at":"2026-05-18T04:03:57.011944+00:00","updated_at":"2026-05-18T04:03:57.011944+00:00"}