{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:RWLHF7WMB3YDPIE7FJME6B7GUE","short_pith_number":"pith:RWLHF7WM","schema_version":"1.0","canonical_sha256":"8d9672fecc0ef037a09f2a584f07e6a10b35896f1758bf02a124060b67570ccf","source":{"kind":"arxiv","id":"2003.05781","version":2},"attestation_state":"computed","paper":{"title":"Running coupling constant from position-space current-current correlation functions in three-flavor lattice QCD","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"Jakob Simeth, Krzysztof Cichy, Piotr Korcyl, Salvatore Cali","submitted_at":"2020-03-12T13:14:01Z","abstract_excerpt":"In this Letter, we provide a determination of the coupling constant in three-flavor quantum chromodynamics (QCD), $\\alpha^{\\overline{\\mathrm{MS}}}_s(\\mu)$, for $\\overline{\\mathrm{MS}}$ renormalization scales $\\mu \\in (1,\\,2)$ GeV. The computation uses gauge field configuration ensembles with $\\mathcal{O}(a)$-improved Wilson-clover fermions generated by the Coordinated Lattice Simulations (CLS) consortium. Our approach is based on current-current correlation functions and has never been applied before in this context. We convert the results perturbatively to the QCD $\\Lambda$-parameter and obta"},"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":"2003.05781","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2020-03-12T13:14:01Z","cross_cats_sorted":[],"title_canon_sha256":"a4aebe24a89e0782c4445b7cf868521141fb65dfb1154560d520c7f88eb864be","abstract_canon_sha256":"5bf4849b7aea0f6aa303849fd797a993d55b236ccf718fbaf09428204d1e2273"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:03:26.478651Z","signature_b64":"z2m5d0OOQivmXoz8NWX4CFG/SL8F9KU7rGYbfLhPNEt6z6xx/sRbfbOUm4UKINkmyIfnJYgMK8s/jRNZ6VUeBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8d9672fecc0ef037a09f2a584f07e6a10b35896f1758bf02a124060b67570ccf","last_reissued_at":"2026-07-05T02:03:26.478224Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:03:26.478224Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Running coupling constant from position-space current-current correlation functions in three-flavor lattice QCD","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"Jakob Simeth, Krzysztof Cichy, Piotr Korcyl, Salvatore Cali","submitted_at":"2020-03-12T13:14:01Z","abstract_excerpt":"In this Letter, we provide a determination of the coupling constant in three-flavor quantum chromodynamics (QCD), $\\alpha^{\\overline{\\mathrm{MS}}}_s(\\mu)$, for $\\overline{\\mathrm{MS}}$ renormalization scales $\\mu \\in (1,\\,2)$ GeV. The computation uses gauge field configuration ensembles with $\\mathcal{O}(a)$-improved Wilson-clover fermions generated by the Coordinated Lattice Simulations (CLS) consortium. Our approach is based on current-current correlation functions and has never been applied before in this context. We convert the results perturbatively to the QCD $\\Lambda$-parameter and obta"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.05781","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2003.05781/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2003.05781","created_at":"2026-07-05T02:03:26.478279+00:00"},{"alias_kind":"arxiv_version","alias_value":"2003.05781v2","created_at":"2026-07-05T02:03:26.478279+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.05781","created_at":"2026-07-05T02:03:26.478279+00:00"},{"alias_kind":"pith_short_12","alias_value":"RWLHF7WMB3YD","created_at":"2026-07-05T02:03:26.478279+00:00"},{"alias_kind":"pith_short_16","alias_value":"RWLHF7WMB3YDPIE7","created_at":"2026-07-05T02:03:26.478279+00:00"},{"alias_kind":"pith_short_8","alias_value":"RWLHF7WM","created_at":"2026-07-05T02:03:26.478279+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2411.04268","citing_title":"FLAG Review 2024","ref_index":84,"is_internal_anchor":false},{"citing_arxiv_id":"2603.28865","citing_title":"A Determination of the Top Mass from a Global PDF Analysis","ref_index":59,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/RWLHF7WMB3YDPIE7FJME6B7GUE","json":"https://pith.science/pith/RWLHF7WMB3YDPIE7FJME6B7GUE.json","graph_json":"https://pith.science/api/pith-number/RWLHF7WMB3YDPIE7FJME6B7GUE/graph.json","events_json":"https://pith.science/api/pith-number/RWLHF7WMB3YDPIE7FJME6B7GUE/events.json","paper":"https://pith.science/paper/RWLHF7WM"},"agent_actions":{"view_html":"https://pith.science/pith/RWLHF7WMB3YDPIE7FJME6B7GUE","download_json":"https://pith.science/pith/RWLHF7WMB3YDPIE7FJME6B7GUE.json","view_paper":"https://pith.science/paper/RWLHF7WM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2003.05781&json=true","fetch_graph":"https://pith.science/api/pith-number/RWLHF7WMB3YDPIE7FJME6B7GUE/graph.json","fetch_events":"https://pith.science/api/pith-number/RWLHF7WMB3YDPIE7FJME6B7GUE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RWLHF7WMB3YDPIE7FJME6B7GUE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RWLHF7WMB3YDPIE7FJME6B7GUE/action/storage_attestation","attest_author":"https://pith.science/pith/RWLHF7WMB3YDPIE7FJME6B7GUE/action/author_attestation","sign_citation":"https://pith.science/pith/RWLHF7WMB3YDPIE7FJME6B7GUE/action/citation_signature","submit_replication":"https://pith.science/pith/RWLHF7WMB3YDPIE7FJME6B7GUE/action/replication_record"}},"created_at":"2026-07-05T02:03:26.478279+00:00","updated_at":"2026-07-05T02:03:26.478279+00:00"}