{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:Y7WJROIPVVCC3XP2VCDPPDALS2","short_pith_number":"pith:Y7WJROIP","schema_version":"1.0","canonical_sha256":"c7ec98b90fad442dddfaa886f78c0b969cdbffa4cbdb08431f1ddcb039573dd6","source":{"kind":"arxiv","id":"2409.09123","version":1},"attestation_state":"computed","paper":{"title":"A Closer Look at Dark Vector Splitting Functions in Proton Bremsstrahlung","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Adam Ritz, Peter Reimitz, Saeid Foroughi-Abari","submitted_at":"2024-09-13T18:00:05Z","abstract_excerpt":"High luminosity colliders and fixed target facilities using proton beams are sensitive to new weakly coupled degrees of freedom across a broad mass range. Among the various production modes, bremsstrahlung is particularly important for dark sector degrees of freedom with masses between 0.5 and 2.0 GeV, due to mixing with hadronic resonances. In this paper, we revisit the calculation of dark vector production via initial state radiation in non-single diffractive scattering, using an improved treatment of the splitting functions and timelike electromagnetic form-factors. The approach is benchmar"},"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":"2409.09123","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-09-13T18:00:05Z","cross_cats_sorted":[],"title_canon_sha256":"40432a4fd847b796c2ffc0c945272eea3184e4b98fd2c1c6b42fb353a217b0e4","abstract_canon_sha256":"5939051222ff29d6cbc08f2c0615f9481d593a340f176bc76f0e9f40718988f5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:07:05.434128Z","signature_b64":"1wfSX3aI/vCmKMHusePLwQghZj0qrQQfweORxkKE6HG88hsqA4i8CCtI/hz3YfbdSmOW9IWrjPINtd6uJpjrBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c7ec98b90fad442dddfaa886f78c0b969cdbffa4cbdb08431f1ddcb039573dd6","last_reissued_at":"2026-07-05T09:07:05.433690Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:07:05.433690Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Closer Look at Dark Vector Splitting Functions in Proton Bremsstrahlung","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Adam Ritz, Peter Reimitz, Saeid Foroughi-Abari","submitted_at":"2024-09-13T18:00:05Z","abstract_excerpt":"High luminosity colliders and fixed target facilities using proton beams are sensitive to new weakly coupled degrees of freedom across a broad mass range. Among the various production modes, bremsstrahlung is particularly important for dark sector degrees of freedom with masses between 0.5 and 2.0 GeV, due to mixing with hadronic resonances. In this paper, we revisit the calculation of dark vector production via initial state radiation in non-single diffractive scattering, using an improved treatment of the splitting functions and timelike electromagnetic form-factors. The approach is benchmar"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.09123","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/2409.09123/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":"2409.09123","created_at":"2026-07-05T09:07:05.433754+00:00"},{"alias_kind":"arxiv_version","alias_value":"2409.09123v1","created_at":"2026-07-05T09:07:05.433754+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.09123","created_at":"2026-07-05T09:07:05.433754+00:00"},{"alias_kind":"pith_short_12","alias_value":"Y7WJROIPVVCC","created_at":"2026-07-05T09:07:05.433754+00:00"},{"alias_kind":"pith_short_16","alias_value":"Y7WJROIPVVCC3XP2","created_at":"2026-07-05T09:07:05.433754+00:00"},{"alias_kind":"pith_short_8","alias_value":"Y7WJROIP","created_at":"2026-07-05T09:07:05.433754+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":5,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2511.09619","citing_title":"$L_\\mu-L_\\tau$ gauge bosons in beam dumps and supernovae","ref_index":42,"is_internal_anchor":false},{"citing_arxiv_id":"2512.04153","citing_title":"Data-Driven Predictions for Dark Photon and Millicharged Particle Production","ref_index":18,"is_internal_anchor":false},{"citing_arxiv_id":"2510.25613","citing_title":"Muon Beam Dump Experiments explicate five-dimensional nature of $U(1)_{L_{\\mu}-L_{\\tau}}$","ref_index":86,"is_internal_anchor":false},{"citing_arxiv_id":"2601.17119","citing_title":"NO LESS: Novel Opportunities for Light Exotic Searches at the SPS","ref_index":16,"is_internal_anchor":false},{"citing_arxiv_id":"2604.19959","citing_title":"Sub-GeV dark matter from cosmic ray bremsstrahlung in the atmosphere","ref_index":24,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/Y7WJROIPVVCC3XP2VCDPPDALS2","json":"https://pith.science/pith/Y7WJROIPVVCC3XP2VCDPPDALS2.json","graph_json":"https://pith.science/api/pith-number/Y7WJROIPVVCC3XP2VCDPPDALS2/graph.json","events_json":"https://pith.science/api/pith-number/Y7WJROIPVVCC3XP2VCDPPDALS2/events.json","paper":"https://pith.science/paper/Y7WJROIP"},"agent_actions":{"view_html":"https://pith.science/pith/Y7WJROIPVVCC3XP2VCDPPDALS2","download_json":"https://pith.science/pith/Y7WJROIPVVCC3XP2VCDPPDALS2.json","view_paper":"https://pith.science/paper/Y7WJROIP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2409.09123&json=true","fetch_graph":"https://pith.science/api/pith-number/Y7WJROIPVVCC3XP2VCDPPDALS2/graph.json","fetch_events":"https://pith.science/api/pith-number/Y7WJROIPVVCC3XP2VCDPPDALS2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Y7WJROIPVVCC3XP2VCDPPDALS2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Y7WJROIPVVCC3XP2VCDPPDALS2/action/storage_attestation","attest_author":"https://pith.science/pith/Y7WJROIPVVCC3XP2VCDPPDALS2/action/author_attestation","sign_citation":"https://pith.science/pith/Y7WJROIPVVCC3XP2VCDPPDALS2/action/citation_signature","submit_replication":"https://pith.science/pith/Y7WJROIPVVCC3XP2VCDPPDALS2/action/replication_record"}},"created_at":"2026-07-05T09:07:05.433754+00:00","updated_at":"2026-07-05T09:07:05.433754+00:00"}