{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:B7JXXGDDMCGR7QS5WHGO53SP2Q","short_pith_number":"pith:B7JXXGDD","schema_version":"1.0","canonical_sha256":"0fd37b9863608d1fc25db1cceeee4fd43495dbae67ca598d5159e90ff78ff1c3","source":{"kind":"arxiv","id":"1701.05838","version":1},"attestation_state":"computed","paper":{"title":"Parton Distribution Functions, $\\alpha_s$ and Heavy-Quark Masses for LHC Run II","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"J. Bl\\\"umlein, R. Placakyte, S. Alekhin, S. Moch","submitted_at":"2017-01-20T15:59:46Z","abstract_excerpt":"We determine a new set of parton distribution functions (ABMP16), the strong coupling constant $\\alpha_s$ and the quark masses $m_c$, $m_b$ and $m_t$ in a global fit to next-to-next-to-leading order (NNLO) in QCD. The analysis uses the $\\overline{\\mathrm{MS}}$ scheme for $\\alpha_s$ and all quark masses and is performed in the fixed-flavor number scheme for $n_f=3, 4, 5$. Essential new elements of the fit are the combined data from HERA for inclusive deep-inelastic scattering (DIS), data from the fixed-target experiments NOMAD and CHORUS for neutrino-induced DIS, and data from Tevatron and the "},"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":"1701.05838","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-01-20T15:59:46Z","cross_cats_sorted":[],"title_canon_sha256":"f09ce3305ea29c5d23a53f139fc6ddc52e9455f09502f1ac9c481e8420f25fc0","abstract_canon_sha256":"75af040687f808449e72a0745ac0e85e547d61098eb9236fedf5de1fffe6dc1a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:39:37.215848Z","signature_b64":"T1whIgfR+t/C/eOQojtmeRnH0p1sVZEY382kRw5JMudLJ51ww2E84iAAOd+ZCuakE1xdHnQmVlW++/3izzQrDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0fd37b9863608d1fc25db1cceeee4fd43495dbae67ca598d5159e90ff78ff1c3","last_reissued_at":"2026-05-18T00:39:37.215165Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:39:37.215165Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Parton Distribution Functions, $\\alpha_s$ and Heavy-Quark Masses for LHC Run II","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"J. Bl\\\"umlein, R. Placakyte, S. Alekhin, S. Moch","submitted_at":"2017-01-20T15:59:46Z","abstract_excerpt":"We determine a new set of parton distribution functions (ABMP16), the strong coupling constant $\\alpha_s$ and the quark masses $m_c$, $m_b$ and $m_t$ in a global fit to next-to-next-to-leading order (NNLO) in QCD. The analysis uses the $\\overline{\\mathrm{MS}}$ scheme for $\\alpha_s$ and all quark masses and is performed in the fixed-flavor number scheme for $n_f=3, 4, 5$. Essential new elements of the fit are the combined data from HERA for inclusive deep-inelastic scattering (DIS), data from the fixed-target experiments NOMAD and CHORUS for neutrino-induced DIS, and data from Tevatron and the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.05838","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":"1701.05838","created_at":"2026-05-18T00:39:37.215273+00:00"},{"alias_kind":"arxiv_version","alias_value":"1701.05838v1","created_at":"2026-05-18T00:39:37.215273+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.05838","created_at":"2026-05-18T00:39:37.215273+00:00"},{"alias_kind":"pith_short_12","alias_value":"B7JXXGDDMCGR","created_at":"2026-05-18T12:31:08.081275+00:00"},{"alias_kind":"pith_short_16","alias_value":"B7JXXGDDMCGR7QS5","created_at":"2026-05-18T12:31:08.081275+00:00"},{"alias_kind":"pith_short_8","alias_value":"B7JXXGDD","created_at":"2026-05-18T12:31:08.081275+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":6,"internal_anchor_count":4,"sample":[{"citing_arxiv_id":"1906.11793","citing_title":"Using Forward-Backward Drell-Yan Asymmetry in PDF Determinations","ref_index":21,"is_internal_anchor":true},{"citing_arxiv_id":"1912.10053","citing_title":"New CTEQ global analysis of quantum chromodynamics with high-precision data from the LHC","ref_index":5,"is_internal_anchor":true},{"citing_arxiv_id":"2507.16913","citing_title":"A linear PDF model for Bayesian inference","ref_index":7,"is_internal_anchor":true},{"citing_arxiv_id":"2603.28865","citing_title":"A Determination of the Top Mass from a Global PDF Analysis","ref_index":9,"is_internal_anchor":true},{"citing_arxiv_id":"2605.02808","citing_title":"Third moments of nucleon unpolarized, polarized, and transversity parton distribution functions from physical-point lattice QCD","ref_index":98,"is_internal_anchor":false},{"citing_arxiv_id":"2604.09485","citing_title":"Threshold Top-Quark Pair-Production: Cross Sections and Key Uncertainties","ref_index":48,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/B7JXXGDDMCGR7QS5WHGO53SP2Q","json":"https://pith.science/pith/B7JXXGDDMCGR7QS5WHGO53SP2Q.json","graph_json":"https://pith.science/api/pith-number/B7JXXGDDMCGR7QS5WHGO53SP2Q/graph.json","events_json":"https://pith.science/api/pith-number/B7JXXGDDMCGR7QS5WHGO53SP2Q/events.json","paper":"https://pith.science/paper/B7JXXGDD"},"agent_actions":{"view_html":"https://pith.science/pith/B7JXXGDDMCGR7QS5WHGO53SP2Q","download_json":"https://pith.science/pith/B7JXXGDDMCGR7QS5WHGO53SP2Q.json","view_paper":"https://pith.science/paper/B7JXXGDD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1701.05838&json=true","fetch_graph":"https://pith.science/api/pith-number/B7JXXGDDMCGR7QS5WHGO53SP2Q/graph.json","fetch_events":"https://pith.science/api/pith-number/B7JXXGDDMCGR7QS5WHGO53SP2Q/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/B7JXXGDDMCGR7QS5WHGO53SP2Q/action/timestamp_anchor","attest_storage":"https://pith.science/pith/B7JXXGDDMCGR7QS5WHGO53SP2Q/action/storage_attestation","attest_author":"https://pith.science/pith/B7JXXGDDMCGR7QS5WHGO53SP2Q/action/author_attestation","sign_citation":"https://pith.science/pith/B7JXXGDDMCGR7QS5WHGO53SP2Q/action/citation_signature","submit_replication":"https://pith.science/pith/B7JXXGDDMCGR7QS5WHGO53SP2Q/action/replication_record"}},"created_at":"2026-05-18T00:39:37.215273+00:00","updated_at":"2026-05-18T00:39:37.215273+00:00"}