{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:3CA6UUJEIFPCOXCLFHQFQPSSFA","short_pith_number":"pith:3CA6UUJE","schema_version":"1.0","canonical_sha256":"d881ea5124415e275c4b29e0583e52282f3821d188fbe1963e4ab22f1cf3205c","source":{"kind":"arxiv","id":"nucl-ex/0401011","version":1},"attestation_state":"computed","paper":{"title":"Total and Differential Cross Sections for the pp-->pp eta-prime Reaction Near Threshold","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Budzanowski, A. Khoukaz, A. Strzalkowski, A. Taschner, C. Piskor-Ignatowicz, C. Quentmeier, D. Grzonka, Forschungszentrum & Silesia U.), G. Schepers, H.-H. Adam, I. Geck, INP & Jagellonian U. & Julich, J. Smyrski, K. Kilian, L. Jarczyk, M. Siemaszko, M. Wolke, N. Lang, P. Kowina, P. Moskal, P. Winter, P. Wustner, R. Czyzykiewicz, R. Santo, S. Sewerin, T. Lister, T. Rozek, T. Sefzick, W. Oelert, W. Zipper (Munster U. & Cracow","submitted_at":"2004-01-11T15:19:01Z","abstract_excerpt":"The eta-prime meson production in the reaction pp-->pp eta-prime has been studied at excess energies of Q = 26.5, 32.5 and 46.6 MeV using the internal beam facility COSY-11 at the cooler synchrotron COSY. The total cross sections as well as one angular distribution for the highest Q-value are presented. The excitation function of the near threshold data can be described by a pure s-wave phase space distribution with the inclusion of the proton-proton final state interaction and Coulomb effects. The obtained angular distribution of the eta-prime mesons is also consistent with pure s-wave produc"},"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":"nucl-ex/0401011","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-ex","submitted_at":"2004-01-11T15:19:01Z","cross_cats_sorted":[],"title_canon_sha256":"7179c57a68e32b9e644920efef1dadb2ecb0b38ca3e17fca7482e774596a15e9","abstract_canon_sha256":"a0d7b010ae67d2f6f43ba8d4bec4b253ef8cf23f21759e68028130489042cd0d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:39:50.242212Z","signature_b64":"Kj1QxVygR77AXyH6tp/dmiRGpeDoYpCms3Sv7wdpvvZX2gaz5yfSa+qqXnN27meF/1MkxmefMjBCrhKOBEZ4Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d881ea5124415e275c4b29e0583e52282f3821d188fbe1963e4ab22f1cf3205c","last_reissued_at":"2026-07-04T15:39:50.241737Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:39:50.241737Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Total and Differential Cross Sections for the pp-->pp eta-prime Reaction Near Threshold","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Budzanowski, A. Khoukaz, A. Strzalkowski, A. Taschner, C. Piskor-Ignatowicz, C. Quentmeier, D. Grzonka, Forschungszentrum & Silesia U.), G. Schepers, H.-H. Adam, I. Geck, INP & Jagellonian U. & Julich, J. Smyrski, K. Kilian, L. Jarczyk, M. Siemaszko, M. Wolke, N. Lang, P. Kowina, P. Moskal, P. Winter, P. Wustner, R. Czyzykiewicz, R. Santo, S. Sewerin, T. Lister, T. Rozek, T. Sefzick, W. Oelert, W. Zipper (Munster U. & Cracow","submitted_at":"2004-01-11T15:19:01Z","abstract_excerpt":"The eta-prime meson production in the reaction pp-->pp eta-prime has been studied at excess energies of Q = 26.5, 32.5 and 46.6 MeV using the internal beam facility COSY-11 at the cooler synchrotron COSY. The total cross sections as well as one angular distribution for the highest Q-value are presented. The excitation function of the near threshold data can be described by a pure s-wave phase space distribution with the inclusion of the proton-proton final state interaction and Coulomb effects. The obtained angular distribution of the eta-prime mesons is also consistent with pure s-wave produc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/0401011","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/nucl-ex/0401011/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"nucl-ex/0401011","created_at":"2026-07-04T15:39:50.241795+00:00"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/0401011v1","created_at":"2026-07-04T15:39:50.241795+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/0401011","created_at":"2026-07-04T15:39:50.241795+00:00"},{"alias_kind":"pith_short_12","alias_value":"3CA6UUJEIFPC","created_at":"2026-07-04T15:39:50.241795+00:00"},{"alias_kind":"pith_short_16","alias_value":"3CA6UUJEIFPCOXCL","created_at":"2026-07-04T15:39:50.241795+00:00"},{"alias_kind":"pith_short_8","alias_value":"3CA6UUJE","created_at":"2026-07-04T15:39:50.241795+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/3CA6UUJEIFPCOXCLFHQFQPSSFA","json":"https://pith.science/pith/3CA6UUJEIFPCOXCLFHQFQPSSFA.json","graph_json":"https://pith.science/api/pith-number/3CA6UUJEIFPCOXCLFHQFQPSSFA/graph.json","events_json":"https://pith.science/api/pith-number/3CA6UUJEIFPCOXCLFHQFQPSSFA/events.json","paper":"https://pith.science/paper/3CA6UUJE"},"agent_actions":{"view_html":"https://pith.science/pith/3CA6UUJEIFPCOXCLFHQFQPSSFA","download_json":"https://pith.science/pith/3CA6UUJEIFPCOXCLFHQFQPSSFA.json","view_paper":"https://pith.science/paper/3CA6UUJE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=nucl-ex/0401011&json=true","fetch_graph":"https://pith.science/api/pith-number/3CA6UUJEIFPCOXCLFHQFQPSSFA/graph.json","fetch_events":"https://pith.science/api/pith-number/3CA6UUJEIFPCOXCLFHQFQPSSFA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3CA6UUJEIFPCOXCLFHQFQPSSFA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3CA6UUJEIFPCOXCLFHQFQPSSFA/action/storage_attestation","attest_author":"https://pith.science/pith/3CA6UUJEIFPCOXCLFHQFQPSSFA/action/author_attestation","sign_citation":"https://pith.science/pith/3CA6UUJEIFPCOXCLFHQFQPSSFA/action/citation_signature","submit_replication":"https://pith.science/pith/3CA6UUJEIFPCOXCLFHQFQPSSFA/action/replication_record"}},"created_at":"2026-07-04T15:39:50.241795+00:00","updated_at":"2026-07-04T15:39:50.241795+00:00"}