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This information can be used together with previous calculations of the twist-3 contribution to the second moment of $g_2(x)$ to estimate the higher-twist corrections to the Ellis-Jaffe and Bjorken sum rules. We get $f^{(2)}(proton) = -0.037 \\pm 0.006$ and $f^{(2)}(neutron) = -0.013 \\pm 0.006$. Numerically our results roughly agree with those obtained by Balitsky, Braun and Kolesnichenko based on a sum"},"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-ph/9502323","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1995-02-16T15:09:37Z","cross_cats_sorted":[],"title_canon_sha256":"79200c7091bd993a954e2f4d4292fae5f79cd3ee1670a762cfa566a7a22cee11","abstract_canon_sha256":"e54543580942aa844846b3c1c130695602801055d0560a02d52e40d36a857373"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:58:58.469616Z","signature_b64":"1J8MWzvY5xxlAh7b61Lmj40xpvzZL0FI39hf5CL28mV2MU/GFJtOQfTzMgN/NuiqREMgenb4oCWSLFHtMzzCDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c6c45e2d4f72a85ba646b209188866db420268ccb1144df4c2eb42dd952dd0e8","last_reissued_at":"2026-07-04T15:58:58.469190Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:58:58.469190Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"QCD Sum Rule Calculation of Twist-4 Corrections to Bjorken and Ellis-Jaffe Sum Rules","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. 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