{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2008:GJIMWGS6FBYPZV3Y7ZCAA5DPNT","short_pith_number":"pith:GJIMWGS6","schema_version":"1.0","canonical_sha256":"3250cb1a5e2870fcd778fe4400746f6cc40dbfa406f060724c9fde4ce5b15c15","source":{"kind":"arxiv","id":"0811.3539","version":3},"attestation_state":"computed","paper":{"title":"Contribution of Two-Boson-Exchange with $\\Delta(1232)$ Excitation to Parity-Violating Elastic Electron-Proton Scattering","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-ph","nucl-ex"],"primary_cat":"nucl-th","authors_text":"Chung Wen Kao, Hai Qing Zhou, Keitaro Nagata, Shin Nan Yang","submitted_at":"2008-11-21T13:51:58Z","abstract_excerpt":"We study the leading electroweak corrections in the precision measurement of the strange form factors. Specifically, we calculate the two-boson-exchange (TBE), two-photon-exchange (TPE) plus $\\gamma Z$-exchange ($\\gamma Z$E), corrections with $\\Delta(1232)$ excitation to the parity-violating asymmetry of the elastic electron-proton scattering. The interplay between nucleon and $\\Delta$ contributions is found to depend strongly on the kinematics, as $\\delta_\\Delta$ begins as negligible at backward angles but becomes very large and negative and dominant at forward angles, while $\\delta_N$ always"},"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":"0811.3539","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2008-11-21T13:51:58Z","cross_cats_sorted":["hep-ex","hep-ph","nucl-ex"],"title_canon_sha256":"3e0ea724de9a632514e16c08ec605f0f7afd308ef2890b1347eded5abb63346a","abstract_canon_sha256":"6da7f0ffc35e2f49e92840db7667c4244bf77a6c7cd514c0a43ba212275356cb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:35:15.080632Z","signature_b64":"uyYr00MBTwBPM4wqctbPNDYeVO93vz8o/mJDfJsn8GoWzPC2DgapSXBtaKhoc9QgMznhTerKDjllIGZJNLWkDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3250cb1a5e2870fcd778fe4400746f6cc40dbfa406f060724c9fde4ce5b15c15","last_reissued_at":"2026-05-18T04:35:15.080158Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:35:15.080158Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Contribution of Two-Boson-Exchange with $\\Delta(1232)$ Excitation to Parity-Violating Elastic Electron-Proton Scattering","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-ph","nucl-ex"],"primary_cat":"nucl-th","authors_text":"Chung Wen Kao, Hai Qing Zhou, Keitaro Nagata, Shin Nan Yang","submitted_at":"2008-11-21T13:51:58Z","abstract_excerpt":"We study the leading electroweak corrections in the precision measurement of the strange form factors. Specifically, we calculate the two-boson-exchange (TBE), two-photon-exchange (TPE) plus $\\gamma Z$-exchange ($\\gamma Z$E), corrections with $\\Delta(1232)$ excitation to the parity-violating asymmetry of the elastic electron-proton scattering. The interplay between nucleon and $\\Delta$ contributions is found to depend strongly on the kinematics, as $\\delta_\\Delta$ begins as negligible at backward angles but becomes very large and negative and dominant at forward angles, while $\\delta_N$ always"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0811.3539","kind":"arxiv","version":3},"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":"0811.3539","created_at":"2026-05-18T04:35:15.080224+00:00"},{"alias_kind":"arxiv_version","alias_value":"0811.3539v3","created_at":"2026-05-18T04:35:15.080224+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0811.3539","created_at":"2026-05-18T04:35:15.080224+00:00"},{"alias_kind":"pith_short_12","alias_value":"GJIMWGS6FBYP","created_at":"2026-05-18T12:25:57.157939+00:00"},{"alias_kind":"pith_short_16","alias_value":"GJIMWGS6FBYPZV3Y","created_at":"2026-05-18T12:25:57.157939+00:00"},{"alias_kind":"pith_short_8","alias_value":"GJIMWGS6","created_at":"2026-05-18T12:25:57.157939+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/GJIMWGS6FBYPZV3Y7ZCAA5DPNT","json":"https://pith.science/pith/GJIMWGS6FBYPZV3Y7ZCAA5DPNT.json","graph_json":"https://pith.science/api/pith-number/GJIMWGS6FBYPZV3Y7ZCAA5DPNT/graph.json","events_json":"https://pith.science/api/pith-number/GJIMWGS6FBYPZV3Y7ZCAA5DPNT/events.json","paper":"https://pith.science/paper/GJIMWGS6"},"agent_actions":{"view_html":"https://pith.science/pith/GJIMWGS6FBYPZV3Y7ZCAA5DPNT","download_json":"https://pith.science/pith/GJIMWGS6FBYPZV3Y7ZCAA5DPNT.json","view_paper":"https://pith.science/paper/GJIMWGS6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0811.3539&json=true","fetch_graph":"https://pith.science/api/pith-number/GJIMWGS6FBYPZV3Y7ZCAA5DPNT/graph.json","fetch_events":"https://pith.science/api/pith-number/GJIMWGS6FBYPZV3Y7ZCAA5DPNT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GJIMWGS6FBYPZV3Y7ZCAA5DPNT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GJIMWGS6FBYPZV3Y7ZCAA5DPNT/action/storage_attestation","attest_author":"https://pith.science/pith/GJIMWGS6FBYPZV3Y7ZCAA5DPNT/action/author_attestation","sign_citation":"https://pith.science/pith/GJIMWGS6FBYPZV3Y7ZCAA5DPNT/action/citation_signature","submit_replication":"https://pith.science/pith/GJIMWGS6FBYPZV3Y7ZCAA5DPNT/action/replication_record"}},"created_at":"2026-05-18T04:35:15.080224+00:00","updated_at":"2026-05-18T04:35:15.080224+00:00"}