{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:6UNSMEQSXUCOAEKKHSDGWKAYSQ","short_pith_number":"pith:6UNSMEQS","schema_version":"1.0","canonical_sha256":"f51b261212bd04e0114a3c866b281894011f84eb8f0131fcf79e00f213ce79b2","source":{"kind":"arxiv","id":"1007.2784","version":1},"attestation_state":"computed","paper":{"title":"QCD Analysis of the Polarized World Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-lat"],"primary_cat":"hep-ph","authors_text":"Helmut B\\\"ottcher, Johannes Bl\\\"umlein","submitted_at":"2010-07-16T14:49:25Z","abstract_excerpt":"The results of a recent next-to-leading order QCD analysis of the world data on polarized deep inelastic scattering are reported. New parameterizations are derived for the quark and gluon distributions and the value of $\\alpha_s(M_z^2)$ is determined. We obtain $\\alpha_s^{\\rm NLO}(M_Z^2)= 0.1132~~\\begin{array}{l} + 0.0056 \\\\ -0.0095 \\end{array}$. Potential higher twist contributions to the structure function $g_1(x,Q^2)$ are considered."},"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":"1007.2784","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-07-16T14:49:25Z","cross_cats_sorted":["hep-ex","hep-lat"],"title_canon_sha256":"bf5f52aa721e953733fdde766e0b4b9ebf146162e9960f8976d864635864ea46","abstract_canon_sha256":"8baf87cc1fc24e96d41c567cdb49ea65570df8e35be1b0e90628ecb47534a18e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:35:36.746778Z","signature_b64":"Y92gv1/OSLxxK++e3e6GmYl51M+6rUh7/FNshmqcB8QyyD5nOh8KcQqOSoUIWlBMsxAr/cXM24/JGq/BJvg0Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f51b261212bd04e0114a3c866b281894011f84eb8f0131fcf79e00f213ce79b2","last_reissued_at":"2026-05-18T04:35:36.746143Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:35:36.746143Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"QCD Analysis of the Polarized World Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-lat"],"primary_cat":"hep-ph","authors_text":"Helmut B\\\"ottcher, Johannes Bl\\\"umlein","submitted_at":"2010-07-16T14:49:25Z","abstract_excerpt":"The results of a recent next-to-leading order QCD analysis of the world data on polarized deep inelastic scattering are reported. New parameterizations are derived for the quark and gluon distributions and the value of $\\alpha_s(M_z^2)$ is determined. We obtain $\\alpha_s^{\\rm NLO}(M_Z^2)= 0.1132~~\\begin{array}{l} + 0.0056 \\\\ -0.0095 \\end{array}$. Potential higher twist contributions to the structure function $g_1(x,Q^2)$ are considered."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.2784","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":"1007.2784","created_at":"2026-05-18T04:35:36.746229+00:00"},{"alias_kind":"arxiv_version","alias_value":"1007.2784v1","created_at":"2026-05-18T04:35:36.746229+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.2784","created_at":"2026-05-18T04:35:36.746229+00:00"},{"alias_kind":"pith_short_12","alias_value":"6UNSMEQSXUCO","created_at":"2026-05-18T12:26:04.259169+00:00"},{"alias_kind":"pith_short_16","alias_value":"6UNSMEQSXUCOAEKK","created_at":"2026-05-18T12:26:04.259169+00:00"},{"alias_kind":"pith_short_8","alias_value":"6UNSMEQS","created_at":"2026-05-18T12:26:04.259169+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/6UNSMEQSXUCOAEKKHSDGWKAYSQ","json":"https://pith.science/pith/6UNSMEQSXUCOAEKKHSDGWKAYSQ.json","graph_json":"https://pith.science/api/pith-number/6UNSMEQSXUCOAEKKHSDGWKAYSQ/graph.json","events_json":"https://pith.science/api/pith-number/6UNSMEQSXUCOAEKKHSDGWKAYSQ/events.json","paper":"https://pith.science/paper/6UNSMEQS"},"agent_actions":{"view_html":"https://pith.science/pith/6UNSMEQSXUCOAEKKHSDGWKAYSQ","download_json":"https://pith.science/pith/6UNSMEQSXUCOAEKKHSDGWKAYSQ.json","view_paper":"https://pith.science/paper/6UNSMEQS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1007.2784&json=true","fetch_graph":"https://pith.science/api/pith-number/6UNSMEQSXUCOAEKKHSDGWKAYSQ/graph.json","fetch_events":"https://pith.science/api/pith-number/6UNSMEQSXUCOAEKKHSDGWKAYSQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6UNSMEQSXUCOAEKKHSDGWKAYSQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6UNSMEQSXUCOAEKKHSDGWKAYSQ/action/storage_attestation","attest_author":"https://pith.science/pith/6UNSMEQSXUCOAEKKHSDGWKAYSQ/action/author_attestation","sign_citation":"https://pith.science/pith/6UNSMEQSXUCOAEKKHSDGWKAYSQ/action/citation_signature","submit_replication":"https://pith.science/pith/6UNSMEQSXUCOAEKKHSDGWKAYSQ/action/replication_record"}},"created_at":"2026-05-18T04:35:36.746229+00:00","updated_at":"2026-05-18T04:35:36.746229+00:00"}