{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:XUHY344ZDDTH3ELNKGPXUOM7IQ","short_pith_number":"pith:XUHY344Z","schema_version":"1.0","canonical_sha256":"bd0f8df39918e67d916d519f7a399f4410e9dab8dfc464e3a4f910cbcddc6f97","source":{"kind":"arxiv","id":"1310.3734","version":2},"attestation_state":"computed","paper":{"title":"Impact of hadronic and nuclear corrections on global analysis of spin-dependent parton distributions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"A. Accardi, P. Jimenez-Delgado, W. Melnitchouk","submitted_at":"2013-10-14T16:11:56Z","abstract_excerpt":"We present the first results of a new global next-to-leading order analysis of spin-dependent parton distribution functions from the most recent world data on inclusive polarized deep-inelastic scattering, focusing in particular on the large-x and low-Q^2 regions. By directly fitting polarization asymmetries we eliminate biases introduced by using polarized structure function data extracted under nonuniform assumptions for the unpolarized structure functions. For analysis of the large-x data we implement nuclear smearing corrections for deuterium and 3He nuclei, and systematically include targ"},"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":"1310.3734","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-10-14T16:11:56Z","cross_cats_sorted":["hep-ex","nucl-th"],"title_canon_sha256":"d517ea1647ccacfd9ea74d7926953e2c6694d05921da362996dfed244268ab30","abstract_canon_sha256":"15f239f8292cba559fdae7f5b6ba01cb3142d8b5ecc8d6e11eabec6e26aee025"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:57:17.539972Z","signature_b64":"A1ki65CBv1gkPYHaWovLTaVfkRnDh9j5znCY7hnwBxDFJuiOVP0hiTJyF+7xOWIt8QSxacMgWA1mBcBY04oABw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bd0f8df39918e67d916d519f7a399f4410e9dab8dfc464e3a4f910cbcddc6f97","last_reissued_at":"2026-05-18T02:57:17.539291Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:57:17.539291Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Impact of hadronic and nuclear corrections on global analysis of spin-dependent parton distributions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"A. Accardi, P. Jimenez-Delgado, W. Melnitchouk","submitted_at":"2013-10-14T16:11:56Z","abstract_excerpt":"We present the first results of a new global next-to-leading order analysis of spin-dependent parton distribution functions from the most recent world data on inclusive polarized deep-inelastic scattering, focusing in particular on the large-x and low-Q^2 regions. By directly fitting polarization asymmetries we eliminate biases introduced by using polarized structure function data extracted under nonuniform assumptions for the unpolarized structure functions. For analysis of the large-x data we implement nuclear smearing corrections for deuterium and 3He nuclei, and systematically include targ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.3734","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":""},"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":"1310.3734","created_at":"2026-05-18T02:57:17.539400+00:00"},{"alias_kind":"arxiv_version","alias_value":"1310.3734v2","created_at":"2026-05-18T02:57:17.539400+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.3734","created_at":"2026-05-18T02:57:17.539400+00:00"},{"alias_kind":"pith_short_12","alias_value":"XUHY344ZDDTH","created_at":"2026-05-18T12:28:06.772260+00:00"},{"alias_kind":"pith_short_16","alias_value":"XUHY344ZDDTH3ELN","created_at":"2026-05-18T12:28:06.772260+00:00"},{"alias_kind":"pith_short_8","alias_value":"XUHY344Z","created_at":"2026-05-18T12:28:06.772260+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/XUHY344ZDDTH3ELNKGPXUOM7IQ","json":"https://pith.science/pith/XUHY344ZDDTH3ELNKGPXUOM7IQ.json","graph_json":"https://pith.science/api/pith-number/XUHY344ZDDTH3ELNKGPXUOM7IQ/graph.json","events_json":"https://pith.science/api/pith-number/XUHY344ZDDTH3ELNKGPXUOM7IQ/events.json","paper":"https://pith.science/paper/XUHY344Z"},"agent_actions":{"view_html":"https://pith.science/pith/XUHY344ZDDTH3ELNKGPXUOM7IQ","download_json":"https://pith.science/pith/XUHY344ZDDTH3ELNKGPXUOM7IQ.json","view_paper":"https://pith.science/paper/XUHY344Z","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1310.3734&json=true","fetch_graph":"https://pith.science/api/pith-number/XUHY344ZDDTH3ELNKGPXUOM7IQ/graph.json","fetch_events":"https://pith.science/api/pith-number/XUHY344ZDDTH3ELNKGPXUOM7IQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XUHY344ZDDTH3ELNKGPXUOM7IQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XUHY344ZDDTH3ELNKGPXUOM7IQ/action/storage_attestation","attest_author":"https://pith.science/pith/XUHY344ZDDTH3ELNKGPXUOM7IQ/action/author_attestation","sign_citation":"https://pith.science/pith/XUHY344ZDDTH3ELNKGPXUOM7IQ/action/citation_signature","submit_replication":"https://pith.science/pith/XUHY344ZDDTH3ELNKGPXUOM7IQ/action/replication_record"}},"created_at":"2026-05-18T02:57:17.539400+00:00","updated_at":"2026-05-18T02:57:17.539400+00:00"}