{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:WQUHJJAL4ISNCJIEXL7QQCDFDY","short_pith_number":"pith:WQUHJJAL","schema_version":"1.0","canonical_sha256":"b42874a40be224d12504baff0808651e0fff2016a48145fc83b094f622266dfb","source":{"kind":"arxiv","id":"2408.14424","version":1},"attestation_state":"computed","paper":{"title":"The Theoretical Study of $\\pi^+p\\to pa_0^+\\phi$ Reaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Aojia Xu, Hao Sun, Ruitian Li, Xuan Luo","submitted_at":"2024-08-26T17:12:17Z","abstract_excerpt":"We study the production of hyperon resonances in the $\\pi^+p\\to pa_0^+\\phi$ reaction within an effective Lagrangian approach. The model includes the production of $\\Delta(1940)$ and $\\Delta(1920)$ in the intermediate state excited by the $\\rho$ and $p$ exchanges between the initial proton and $\\pi$ meson. Due to the large contribution of $\\rho$ exchange in $\\Delta(1940)$ production, $\\Delta(1940)$ is found a significant contribution near the threshold in this reaction. We provide total and differential cross section predictions for the reation and discuss the possible influence of model parame"},"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":"2408.14424","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-08-26T17:12:17Z","cross_cats_sorted":[],"title_canon_sha256":"f4132ed52bf26a246ce5315ec6d2fc9acbfccaaa6ce6fb33a2fe4f5652c6d6f4","abstract_canon_sha256":"8c51808872e255f6d8459e3bba0068f05f80bb622a42745214a0d647ebaed120"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:59:20.592432Z","signature_b64":"OnBbhLORTrNcfkEOHal39521B0e7GxK/SHSeizCBgmvqx613TbI1M8HZ36LwGYHWbw67wZ/utndydRcVNHK8DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b42874a40be224d12504baff0808651e0fff2016a48145fc83b094f622266dfb","last_reissued_at":"2026-07-05T08:59:20.591948Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:59:20.591948Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Theoretical Study of $\\pi^+p\\to pa_0^+\\phi$ Reaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Aojia Xu, Hao Sun, Ruitian Li, Xuan Luo","submitted_at":"2024-08-26T17:12:17Z","abstract_excerpt":"We study the production of hyperon resonances in the $\\pi^+p\\to pa_0^+\\phi$ reaction within an effective Lagrangian approach. The model includes the production of $\\Delta(1940)$ and $\\Delta(1920)$ in the intermediate state excited by the $\\rho$ and $p$ exchanges between the initial proton and $\\pi$ meson. Due to the large contribution of $\\rho$ exchange in $\\Delta(1940)$ production, $\\Delta(1940)$ is found a significant contribution near the threshold in this reaction. We provide total and differential cross section predictions for the reation and discuss the possible influence of model parame"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.14424","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/2408.14424/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":"2408.14424","created_at":"2026-07-05T08:59:20.592006+00:00"},{"alias_kind":"arxiv_version","alias_value":"2408.14424v1","created_at":"2026-07-05T08:59:20.592006+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.14424","created_at":"2026-07-05T08:59:20.592006+00:00"},{"alias_kind":"pith_short_12","alias_value":"WQUHJJAL4ISN","created_at":"2026-07-05T08:59:20.592006+00:00"},{"alias_kind":"pith_short_16","alias_value":"WQUHJJAL4ISNCJIE","created_at":"2026-07-05T08:59:20.592006+00:00"},{"alias_kind":"pith_short_8","alias_value":"WQUHJJAL","created_at":"2026-07-05T08:59:20.592006+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/WQUHJJAL4ISNCJIEXL7QQCDFDY","json":"https://pith.science/pith/WQUHJJAL4ISNCJIEXL7QQCDFDY.json","graph_json":"https://pith.science/api/pith-number/WQUHJJAL4ISNCJIEXL7QQCDFDY/graph.json","events_json":"https://pith.science/api/pith-number/WQUHJJAL4ISNCJIEXL7QQCDFDY/events.json","paper":"https://pith.science/paper/WQUHJJAL"},"agent_actions":{"view_html":"https://pith.science/pith/WQUHJJAL4ISNCJIEXL7QQCDFDY","download_json":"https://pith.science/pith/WQUHJJAL4ISNCJIEXL7QQCDFDY.json","view_paper":"https://pith.science/paper/WQUHJJAL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2408.14424&json=true","fetch_graph":"https://pith.science/api/pith-number/WQUHJJAL4ISNCJIEXL7QQCDFDY/graph.json","fetch_events":"https://pith.science/api/pith-number/WQUHJJAL4ISNCJIEXL7QQCDFDY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WQUHJJAL4ISNCJIEXL7QQCDFDY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WQUHJJAL4ISNCJIEXL7QQCDFDY/action/storage_attestation","attest_author":"https://pith.science/pith/WQUHJJAL4ISNCJIEXL7QQCDFDY/action/author_attestation","sign_citation":"https://pith.science/pith/WQUHJJAL4ISNCJIEXL7QQCDFDY/action/citation_signature","submit_replication":"https://pith.science/pith/WQUHJJAL4ISNCJIEXL7QQCDFDY/action/replication_record"}},"created_at":"2026-07-05T08:59:20.592006+00:00","updated_at":"2026-07-05T08:59:20.592006+00:00"}