{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:FDVKW6BXYVATIBGRPCAP2WNW3D","short_pith_number":"pith:FDVKW6BX","schema_version":"1.0","canonical_sha256":"28eaab7837c5413404d17880fd59b6d8c82f78d1e82ecc7ac146d9fe5d8e831d","source":{"kind":"arxiv","id":"0906.4081","version":1},"attestation_state":"computed","paper":{"title":"Recent results on nucleon resonance electrocouplings from the studies of $\\pi^{+}\\pi^{-}p$ electroproduction with the CLAS detector","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"B. S. Ishkhanov, E. N. Golovach, G. V. Fedotov, V. D. Burkert, V. I. Mokeev","submitted_at":"2009-06-22T18:02:04Z","abstract_excerpt":"Recent results on nucleon resonance studies in $\\pi^{+}\\pi^{-}p$ electro- production off protons with the CLAS detector are presented. The analysis of CLAS data allowed us to determine all essential contributing mechanisms, providing a credible separation between resonant and non-resonant parts of the cross sections in a wide kinematical area of invariant masses of the final hadronic system $1.3<W<1.8$ GeV and photon virtualities $0.2<Q^{2}<1.5$ $GeV^2$. Electrocouplings of several excited proton states with masses less than 1.8 GeV were obtained for the first time from the analysis of $\\pi^{+"},"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":"0906.4081","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2009-06-22T18:02:04Z","cross_cats_sorted":[],"title_canon_sha256":"385045917b100059f81694538dfc9d9a3952ef42e2778bec8fb9bbb04d56f4bb","abstract_canon_sha256":"d7e86a9a5eb97416ce03f0f495c65c10a83b2eb194fe90ef12831fde99a83fb5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:13:13.386417Z","signature_b64":"EKCWHNGvhVWiSys8zSBl1E9QU/5iZ2MCi5j6LpLTyV8qCL5V9avWKTKS10QYW8BwYl4TqORDi9hZ5ROK43E5Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"28eaab7837c5413404d17880fd59b6d8c82f78d1e82ecc7ac146d9fe5d8e831d","last_reissued_at":"2026-05-18T02:13:13.385961Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:13:13.385961Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Recent results on nucleon resonance electrocouplings from the studies of $\\pi^{+}\\pi^{-}p$ electroproduction with the CLAS detector","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"B. S. Ishkhanov, E. N. Golovach, G. V. Fedotov, V. D. Burkert, V. I. Mokeev","submitted_at":"2009-06-22T18:02:04Z","abstract_excerpt":"Recent results on nucleon resonance studies in $\\pi^{+}\\pi^{-}p$ electro- production off protons with the CLAS detector are presented. The analysis of CLAS data allowed us to determine all essential contributing mechanisms, providing a credible separation between resonant and non-resonant parts of the cross sections in a wide kinematical area of invariant masses of the final hadronic system $1.3<W<1.8$ GeV and photon virtualities $0.2<Q^{2}<1.5$ $GeV^2$. Electrocouplings of several excited proton states with masses less than 1.8 GeV were obtained for the first time from the analysis of $\\pi^{+"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0906.4081","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":"0906.4081","created_at":"2026-05-18T02:13:13.386025+00:00"},{"alias_kind":"arxiv_version","alias_value":"0906.4081v1","created_at":"2026-05-18T02:13:13.386025+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0906.4081","created_at":"2026-05-18T02:13:13.386025+00:00"},{"alias_kind":"pith_short_12","alias_value":"FDVKW6BXYVAT","created_at":"2026-05-18T12:25:59.703012+00:00"},{"alias_kind":"pith_short_16","alias_value":"FDVKW6BXYVATIBGR","created_at":"2026-05-18T12:25:59.703012+00:00"},{"alias_kind":"pith_short_8","alias_value":"FDVKW6BX","created_at":"2026-05-18T12:25:59.703012+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/FDVKW6BXYVATIBGRPCAP2WNW3D","json":"https://pith.science/pith/FDVKW6BXYVATIBGRPCAP2WNW3D.json","graph_json":"https://pith.science/api/pith-number/FDVKW6BXYVATIBGRPCAP2WNW3D/graph.json","events_json":"https://pith.science/api/pith-number/FDVKW6BXYVATIBGRPCAP2WNW3D/events.json","paper":"https://pith.science/paper/FDVKW6BX"},"agent_actions":{"view_html":"https://pith.science/pith/FDVKW6BXYVATIBGRPCAP2WNW3D","download_json":"https://pith.science/pith/FDVKW6BXYVATIBGRPCAP2WNW3D.json","view_paper":"https://pith.science/paper/FDVKW6BX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0906.4081&json=true","fetch_graph":"https://pith.science/api/pith-number/FDVKW6BXYVATIBGRPCAP2WNW3D/graph.json","fetch_events":"https://pith.science/api/pith-number/FDVKW6BXYVATIBGRPCAP2WNW3D/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FDVKW6BXYVATIBGRPCAP2WNW3D/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FDVKW6BXYVATIBGRPCAP2WNW3D/action/storage_attestation","attest_author":"https://pith.science/pith/FDVKW6BXYVATIBGRPCAP2WNW3D/action/author_attestation","sign_citation":"https://pith.science/pith/FDVKW6BXYVATIBGRPCAP2WNW3D/action/citation_signature","submit_replication":"https://pith.science/pith/FDVKW6BXYVATIBGRPCAP2WNW3D/action/replication_record"}},"created_at":"2026-05-18T02:13:13.386025+00:00","updated_at":"2026-05-18T02:13:13.386025+00:00"}