{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:KPPUSVIC7TIIIPQLKK3YJCEL46","short_pith_number":"pith:KPPUSVIC","schema_version":"1.0","canonical_sha256":"53df495502fcd0843e0b52b784888be7ac0bf820475cdeec5d65fba8f85404b4","source":{"kind":"arxiv","id":"1610.00775","version":1},"attestation_state":"computed","paper":{"title":"Comparative study of semilocal density functionals on solids and surfaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Guocai Tian, Jianmin Tao, Yuxiang Mo","submitted_at":"2016-10-03T22:32:02Z","abstract_excerpt":"Recently, Tao and Mo (TM) proposed an accurate all-purpose nonempirical meta-generalized gradient approximation (meta-GGA). The exchange part was derived from the density matrix approximation, while the correlation part is based on a modification of TPSS correlation in the low-density or strong-interaction limit. To further understand this density functional, we combine the TM exchange part with the original TPSS correlation and make a comprehensive assessment of this combination, which we call TMTPSS functional, on solids and solid surfaces. Our test includes 22 lattice constants and bulk mod"},"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":"1610.00775","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-10-03T22:32:02Z","cross_cats_sorted":[],"title_canon_sha256":"32d7f6c79403675863a32d8e304255f2b2ca3b55d1336c5292ca97c9be6cf893","abstract_canon_sha256":"de454ec718170de9afa760515dfe136036b9d140832756fea09aea34283b97be"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:41:38.967929Z","signature_b64":"v8L7X6Z/O3ZfjtkZqFBpt6Gxin6jKIP8YaZumAgI6s0BNJfgeRDkeOLc2Hhzfgy1kJh/Yj9boNU10kA+ODOYCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"53df495502fcd0843e0b52b784888be7ac0bf820475cdeec5d65fba8f85404b4","last_reissued_at":"2026-05-18T00:41:38.967353Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:41:38.967353Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Comparative study of semilocal density functionals on solids and surfaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Guocai Tian, Jianmin Tao, Yuxiang Mo","submitted_at":"2016-10-03T22:32:02Z","abstract_excerpt":"Recently, Tao and Mo (TM) proposed an accurate all-purpose nonempirical meta-generalized gradient approximation (meta-GGA). The exchange part was derived from the density matrix approximation, while the correlation part is based on a modification of TPSS correlation in the low-density or strong-interaction limit. To further understand this density functional, we combine the TM exchange part with the original TPSS correlation and make a comprehensive assessment of this combination, which we call TMTPSS functional, on solids and solid surfaces. Our test includes 22 lattice constants and bulk mod"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.00775","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":"1610.00775","created_at":"2026-05-18T00:41:38.967423+00:00"},{"alias_kind":"arxiv_version","alias_value":"1610.00775v1","created_at":"2026-05-18T00:41:38.967423+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.00775","created_at":"2026-05-18T00:41:38.967423+00:00"},{"alias_kind":"pith_short_12","alias_value":"KPPUSVIC7TII","created_at":"2026-05-18T12:30:25.849896+00:00"},{"alias_kind":"pith_short_16","alias_value":"KPPUSVIC7TIIIPQL","created_at":"2026-05-18T12:30:25.849896+00:00"},{"alias_kind":"pith_short_8","alias_value":"KPPUSVIC","created_at":"2026-05-18T12:30:25.849896+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/KPPUSVIC7TIIIPQLKK3YJCEL46","json":"https://pith.science/pith/KPPUSVIC7TIIIPQLKK3YJCEL46.json","graph_json":"https://pith.science/api/pith-number/KPPUSVIC7TIIIPQLKK3YJCEL46/graph.json","events_json":"https://pith.science/api/pith-number/KPPUSVIC7TIIIPQLKK3YJCEL46/events.json","paper":"https://pith.science/paper/KPPUSVIC"},"agent_actions":{"view_html":"https://pith.science/pith/KPPUSVIC7TIIIPQLKK3YJCEL46","download_json":"https://pith.science/pith/KPPUSVIC7TIIIPQLKK3YJCEL46.json","view_paper":"https://pith.science/paper/KPPUSVIC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1610.00775&json=true","fetch_graph":"https://pith.science/api/pith-number/KPPUSVIC7TIIIPQLKK3YJCEL46/graph.json","fetch_events":"https://pith.science/api/pith-number/KPPUSVIC7TIIIPQLKK3YJCEL46/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KPPUSVIC7TIIIPQLKK3YJCEL46/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KPPUSVIC7TIIIPQLKK3YJCEL46/action/storage_attestation","attest_author":"https://pith.science/pith/KPPUSVIC7TIIIPQLKK3YJCEL46/action/author_attestation","sign_citation":"https://pith.science/pith/KPPUSVIC7TIIIPQLKK3YJCEL46/action/citation_signature","submit_replication":"https://pith.science/pith/KPPUSVIC7TIIIPQLKK3YJCEL46/action/replication_record"}},"created_at":"2026-05-18T00:41:38.967423+00:00","updated_at":"2026-05-18T00:41:38.967423+00:00"}