{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2000:OQOBTCHK2ODDPBBCZQPNI2XGIV","short_pith_number":"pith:OQOBTCHK","schema_version":"1.0","canonical_sha256":"741c1988ead386378422cc1ed46ae645738e9b1dac0966b5bddab5145057ebbf","source":{"kind":"arxiv","id":"hep-ph/0005284","version":2},"attestation_state":"computed","paper":{"title":"A Numerical Analysis to the {$\\pi$} and {K} Coupled--Channel Scalar Form-factor","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Hanqing Zheng, Wei Liu, Xiao-Lin Chen","submitted_at":"2000-05-29T15:09:40Z","abstract_excerpt":"A numerical analysis to the scalar form-factor in the $\\pi\\pi$ and KK coupled--channel system is made by solving the coupled-channel dispersive integral equations, using the iteration method. The solutions are found not unique. Physical application to the $\\pi\\pi$ central production in the $pp\\to pp\\pi\\pi$ process is discussed based upon the numerical solutions we found."},"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/0005284","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2000-05-29T15:09:40Z","cross_cats_sorted":[],"title_canon_sha256":"66bda5fcdd6fc9e42dd313cfb9257e9a05fe79d297c6f7ac21d9a1c28394804f","abstract_canon_sha256":"e0fa1be4cb741cfefcfb84151589b2dde9e8c1d03a78b6039b2588876096c78e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:25:46.593994Z","signature_b64":"Zyh4rwd8MF20WVfl1rjS0yqwKAYlAmqtDKJpR5km+W3wDzuZhfG0a8+ePRxDFpl/Qpj47/q9PIg4XBOm4wtXBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"741c1988ead386378422cc1ed46ae645738e9b1dac0966b5bddab5145057ebbf","last_reissued_at":"2026-05-18T00:25:46.593415Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:25:46.593415Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Numerical Analysis to the {$\\pi$} and {K} Coupled--Channel Scalar Form-factor","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Hanqing Zheng, Wei Liu, Xiao-Lin Chen","submitted_at":"2000-05-29T15:09:40Z","abstract_excerpt":"A numerical analysis to the scalar form-factor in the $\\pi\\pi$ and KK coupled--channel system is made by solving the coupled-channel dispersive integral equations, using the iteration method. The solutions are found not unique. Physical application to the $\\pi\\pi$ central production in the $pp\\to pp\\pi\\pi$ process is discussed based upon the numerical solutions we found."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0005284","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":"hep-ph/0005284","created_at":"2026-05-18T00:25:46.593524+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0005284v2","created_at":"2026-05-18T00:25:46.593524+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0005284","created_at":"2026-05-18T00:25:46.593524+00:00"},{"alias_kind":"pith_short_12","alias_value":"OQOBTCHK2ODD","created_at":"2026-05-18T12:25:50.254431+00:00"},{"alias_kind":"pith_short_16","alias_value":"OQOBTCHK2ODDPBBC","created_at":"2026-05-18T12:25:50.254431+00:00"},{"alias_kind":"pith_short_8","alias_value":"OQOBTCHK","created_at":"2026-05-18T12:25:50.254431+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/OQOBTCHK2ODDPBBCZQPNI2XGIV","json":"https://pith.science/pith/OQOBTCHK2ODDPBBCZQPNI2XGIV.json","graph_json":"https://pith.science/api/pith-number/OQOBTCHK2ODDPBBCZQPNI2XGIV/graph.json","events_json":"https://pith.science/api/pith-number/OQOBTCHK2ODDPBBCZQPNI2XGIV/events.json","paper":"https://pith.science/paper/OQOBTCHK"},"agent_actions":{"view_html":"https://pith.science/pith/OQOBTCHK2ODDPBBCZQPNI2XGIV","download_json":"https://pith.science/pith/OQOBTCHK2ODDPBBCZQPNI2XGIV.json","view_paper":"https://pith.science/paper/OQOBTCHK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/0005284&json=true","fetch_graph":"https://pith.science/api/pith-number/OQOBTCHK2ODDPBBCZQPNI2XGIV/graph.json","fetch_events":"https://pith.science/api/pith-number/OQOBTCHK2ODDPBBCZQPNI2XGIV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OQOBTCHK2ODDPBBCZQPNI2XGIV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OQOBTCHK2ODDPBBCZQPNI2XGIV/action/storage_attestation","attest_author":"https://pith.science/pith/OQOBTCHK2ODDPBBCZQPNI2XGIV/action/author_attestation","sign_citation":"https://pith.science/pith/OQOBTCHK2ODDPBBCZQPNI2XGIV/action/citation_signature","submit_replication":"https://pith.science/pith/OQOBTCHK2ODDPBBCZQPNI2XGIV/action/replication_record"}},"created_at":"2026-05-18T00:25:46.593524+00:00","updated_at":"2026-05-18T00:25:46.593524+00:00"}