{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2003:K4MLNTST3C7426NLCK7NLE522P","short_pith_number":"pith:K4MLNTST","schema_version":"1.0","canonical_sha256":"5718b6ce53d8bfcd79ab12bed593bad3e60b4548e94778863eb40e4ed69736f2","source":{"kind":"arxiv","id":"hep-lat/0304004","version":1},"attestation_state":"computed","paper":{"title":"High-Precision Lattice QCD Confronts Experiment","license":"","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-lat","authors_text":"A. El-Khadra, A. Gray, A. S. Kronfeld, C. Aubin, C. Bernard, C. DeTar, C. T. H. Davies, D. Menscher, D. Toussaint, E. B. Gregory, E. Follana, G. P. Lepage, H. D. Trottier, J. E. Hetrick, J. Osborn, J. Shigemitsu, J. Simone, M. Di Pierro, M. Nobes, M. Wingate, P. B. Mackenzie, Q. Mason, R. Sugar, Steven Gottlieb, T. Burch, U. M. Heller","submitted_at":"2003-04-07T21:21:08Z","abstract_excerpt":"We argue that high-precision lattice QCD is now possible, for the first time, because of a new improved staggered quark discretization. We compare a wide variety of nonperturbative calculations in QCD with experiment, and find agreement to within statistical and systematic errors of 3% or less. We also present a new determination of alpha_msbar(Mz); we obtain 0.121(3). We discuss the implications of this breakthrough for phenomenology and, in particular, for heavy-quark physics."},"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":"hep-lat/0304004","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-lat","submitted_at":"2003-04-07T21:21:08Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"46b777a6488e8d9e38e741f86340d09dd747450debf5deaa19b3d7506ee917f6","abstract_canon_sha256":"59061998b2b1906ab69cd6406806eab4eea85fe80d95ee76e943467e5281e6b1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:29:29.443571Z","signature_b64":"EiCv0xtQ9GZwMwVqSqdeLxHAi8LHWqX7dUlXauQKs5YAa8TSctLaeC1FdODaCDBCE31fSB0t+EwFQep6VcQ3Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5718b6ce53d8bfcd79ab12bed593bad3e60b4548e94778863eb40e4ed69736f2","last_reissued_at":"2026-07-04T15:29:29.443057Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:29:29.443057Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"High-Precision Lattice QCD Confronts Experiment","license":"","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-lat","authors_text":"A. El-Khadra, A. Gray, A. S. Kronfeld, C. Aubin, C. Bernard, C. DeTar, C. T. H. Davies, D. Menscher, D. Toussaint, E. B. Gregory, E. Follana, G. P. Lepage, H. D. Trottier, J. E. Hetrick, J. Osborn, J. Shigemitsu, J. Simone, M. Di Pierro, M. Nobes, M. Wingate, P. B. Mackenzie, Q. Mason, R. Sugar, Steven Gottlieb, T. Burch, U. M. Heller","submitted_at":"2003-04-07T21:21:08Z","abstract_excerpt":"We argue that high-precision lattice QCD is now possible, for the first time, because of a new improved staggered quark discretization. We compare a wide variety of nonperturbative calculations in QCD with experiment, and find agreement to within statistical and systematic errors of 3% or less. We also present a new determination of alpha_msbar(Mz); we obtain 0.121(3). We discuss the implications of this breakthrough for phenomenology and, in particular, for heavy-quark physics."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/0304004","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-lat/0304004/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":"hep-lat/0304004","created_at":"2026-07-04T15:29:29.443139+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-lat/0304004v1","created_at":"2026-07-04T15:29:29.443139+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-lat/0304004","created_at":"2026-07-04T15:29:29.443139+00:00"},{"alias_kind":"pith_short_12","alias_value":"K4MLNTST3C74","created_at":"2026-07-04T15:29:29.443139+00:00"},{"alias_kind":"pith_short_16","alias_value":"K4MLNTST3C7426NL","created_at":"2026-07-04T15:29:29.443139+00:00"},{"alias_kind":"pith_short_8","alias_value":"K4MLNTST","created_at":"2026-07-04T15:29:29.443139+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/K4MLNTST3C7426NLCK7NLE522P","json":"https://pith.science/pith/K4MLNTST3C7426NLCK7NLE522P.json","graph_json":"https://pith.science/api/pith-number/K4MLNTST3C7426NLCK7NLE522P/graph.json","events_json":"https://pith.science/api/pith-number/K4MLNTST3C7426NLCK7NLE522P/events.json","paper":"https://pith.science/paper/K4MLNTST"},"agent_actions":{"view_html":"https://pith.science/pith/K4MLNTST3C7426NLCK7NLE522P","download_json":"https://pith.science/pith/K4MLNTST3C7426NLCK7NLE522P.json","view_paper":"https://pith.science/paper/K4MLNTST","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-lat/0304004&json=true","fetch_graph":"https://pith.science/api/pith-number/K4MLNTST3C7426NLCK7NLE522P/graph.json","fetch_events":"https://pith.science/api/pith-number/K4MLNTST3C7426NLCK7NLE522P/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/K4MLNTST3C7426NLCK7NLE522P/action/timestamp_anchor","attest_storage":"https://pith.science/pith/K4MLNTST3C7426NLCK7NLE522P/action/storage_attestation","attest_author":"https://pith.science/pith/K4MLNTST3C7426NLCK7NLE522P/action/author_attestation","sign_citation":"https://pith.science/pith/K4MLNTST3C7426NLCK7NLE522P/action/citation_signature","submit_replication":"https://pith.science/pith/K4MLNTST3C7426NLCK7NLE522P/action/replication_record"}},"created_at":"2026-07-04T15:29:29.443139+00:00","updated_at":"2026-07-04T15:29:29.443139+00:00"}