{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2003:DM56D633SY6FKOS3CG24JESHD6","short_pith_number":"pith:DM56D633","schema_version":"1.0","canonical_sha256":"1b3be1fb7b963c553a5b11b5c492471f82c1e0422e0314a734c94c0ae6a117d8","source":{"kind":"arxiv","id":"hep-ph/0312304","version":1},"attestation_state":"computed","paper":{"title":"Axial Vector Current Matrix Elements and QCD Sum Rules","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"J. Pasupathy, Ritesh K. Singh","submitted_at":"2003-12-21T11:26:17Z","abstract_excerpt":"The matrix element of the isoscalar axial vector current, $\\bar{u}\\gamma_\\mu\\gamma_5u + \\bar{d}\\gamma_\\mu\\gamma_5d $, between nucleon states is computed using the external field QCD sum rule method. The external field induced correlator, $<0|\\bar{q}\\gamma_\\mu\\gamma_5q|0>$, is calculated from the spectrum of the isoscalar axial vector meson states. Since it is difficult to ascertain, from QCD sum rule for hyperons, the accuracy of validity of flavour SU(3) symmetry in hyperon decays when strange quark mass is taken into account, we rely on the empirical validity of Cabbibo theory to dertermine "},"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/0312304","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2003-12-21T11:26:17Z","cross_cats_sorted":[],"title_canon_sha256":"b023a317b93b04afcd1ba509279ba12992200590938ae8bec6fd7848dfa7b78d","abstract_canon_sha256":"0de901ae2430d11131f78aa92e7da2298502f74ac418480afffd172539d0f4fb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:39:05.880328Z","signature_b64":"l6DYJeb1eT7WqCtYgEJ9FFYeM57g4xYZ7sxqr3sUV57G2ui6Np2fnkWj5ij4Hh98rM12SZg0tCUms9RSmWYhDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1b3be1fb7b963c553a5b11b5c492471f82c1e0422e0314a734c94c0ae6a117d8","last_reissued_at":"2026-05-18T01:39:05.879759Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:39:05.879759Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Axial Vector Current Matrix Elements and QCD Sum Rules","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"J. Pasupathy, Ritesh K. Singh","submitted_at":"2003-12-21T11:26:17Z","abstract_excerpt":"The matrix element of the isoscalar axial vector current, $\\bar{u}\\gamma_\\mu\\gamma_5u + \\bar{d}\\gamma_\\mu\\gamma_5d $, between nucleon states is computed using the external field QCD sum rule method. The external field induced correlator, $<0|\\bar{q}\\gamma_\\mu\\gamma_5q|0>$, is calculated from the spectrum of the isoscalar axial vector meson states. Since it is difficult to ascertain, from QCD sum rule for hyperons, the accuracy of validity of flavour SU(3) symmetry in hyperon decays when strange quark mass is taken into account, we rely on the empirical validity of Cabbibo theory to dertermine "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0312304","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":"hep-ph/0312304","created_at":"2026-05-18T01:39:05.879832+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0312304v1","created_at":"2026-05-18T01:39:05.879832+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0312304","created_at":"2026-05-18T01:39:05.879832+00:00"},{"alias_kind":"pith_short_12","alias_value":"DM56D633SY6F","created_at":"2026-05-18T12:25:51.375804+00:00"},{"alias_kind":"pith_short_16","alias_value":"DM56D633SY6FKOS3","created_at":"2026-05-18T12:25:51.375804+00:00"},{"alias_kind":"pith_short_8","alias_value":"DM56D633","created_at":"2026-05-18T12:25:51.375804+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/DM56D633SY6FKOS3CG24JESHD6","json":"https://pith.science/pith/DM56D633SY6FKOS3CG24JESHD6.json","graph_json":"https://pith.science/api/pith-number/DM56D633SY6FKOS3CG24JESHD6/graph.json","events_json":"https://pith.science/api/pith-number/DM56D633SY6FKOS3CG24JESHD6/events.json","paper":"https://pith.science/paper/DM56D633"},"agent_actions":{"view_html":"https://pith.science/pith/DM56D633SY6FKOS3CG24JESHD6","download_json":"https://pith.science/pith/DM56D633SY6FKOS3CG24JESHD6.json","view_paper":"https://pith.science/paper/DM56D633","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/0312304&json=true","fetch_graph":"https://pith.science/api/pith-number/DM56D633SY6FKOS3CG24JESHD6/graph.json","fetch_events":"https://pith.science/api/pith-number/DM56D633SY6FKOS3CG24JESHD6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DM56D633SY6FKOS3CG24JESHD6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DM56D633SY6FKOS3CG24JESHD6/action/storage_attestation","attest_author":"https://pith.science/pith/DM56D633SY6FKOS3CG24JESHD6/action/author_attestation","sign_citation":"https://pith.science/pith/DM56D633SY6FKOS3CG24JESHD6/action/citation_signature","submit_replication":"https://pith.science/pith/DM56D633SY6FKOS3CG24JESHD6/action/replication_record"}},"created_at":"2026-05-18T01:39:05.879832+00:00","updated_at":"2026-05-18T01:39:05.879832+00:00"}