{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:M5A7TVB53B2SIVM7CT2QVWUOYC","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"08e5924783fea19b29e5a2792888e120a33efba7bfef22fbff140b793868de86","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"hep-ph","submitted_at":"2025-05-07T12:10:37Z","title_canon_sha256":"c277956b973ff15decb1795c59eca8b018bb623c71e3ca3e00113893be0631f9"},"schema_version":"1.0","source":{"id":"2505.04357","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.04357","created_at":"2026-07-05T10:59:40Z"},{"alias_kind":"arxiv_version","alias_value":"2505.04357v1","created_at":"2026-07-05T10:59:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.04357","created_at":"2026-07-05T10:59:40Z"},{"alias_kind":"pith_short_12","alias_value":"M5A7TVB53B2S","created_at":"2026-07-05T10:59:40Z"},{"alias_kind":"pith_short_16","alias_value":"M5A7TVB53B2SIVM7","created_at":"2026-07-05T10:59:40Z"},{"alias_kind":"pith_short_8","alias_value":"M5A7TVB5","created_at":"2026-07-05T10:59:40Z"}],"graph_snapshots":[{"event_id":"sha256:6a66d31c9a180e3d45e4c17ac0bbe34fd5fc0b3a619373c18039462ba92321d8","target":"graph","created_at":"2026-07-05T10:59:40Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2505.04357/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Within the framework of nonrelativistic-QCD (NRQCD) factorization, we perform a comprehensive investigation of the color singlet (CS) contribution to prompt $J/\\psi$ pair production at the CERN Large Hadron Collider at next-to-leading order (NLO) in $\\alpha_s$. Specifically, we compare our NLO predictions with measurements from the LHCb, CMS, and ATLAS Collaborations. We find that the CS contribution itself can well describe the LHCb data in most of the experimental bins, except in the regions where the fixed-order calculation is spoiled by the emission of soft or hard-collinear gluons. In the","authors_text":"Bernd A. Kniehl, Xiao-Bo Jin, Zhi-Guo He","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"hep-ph","submitted_at":"2025-05-07T12:10:37Z","title":"Next-to-leading-order QCD corrections to double prompt $J/{\\psi}$ hadroproduction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.04357","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:219fa66af2bafc44e849a5ee906f08b94d9dbd3fd1956f9a79e55efb7af64c56","target":"record","created_at":"2026-07-05T10:59:40Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"08e5924783fea19b29e5a2792888e120a33efba7bfef22fbff140b793868de86","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"hep-ph","submitted_at":"2025-05-07T12:10:37Z","title_canon_sha256":"c277956b973ff15decb1795c59eca8b018bb623c71e3ca3e00113893be0631f9"},"schema_version":"1.0","source":{"id":"2505.04357","kind":"arxiv","version":1}},"canonical_sha256":"6741f9d43dd87524559f14f50ada8ec0babd2fa3abf0abcdf79d115222be2bd3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6741f9d43dd87524559f14f50ada8ec0babd2fa3abf0abcdf79d115222be2bd3","first_computed_at":"2026-07-05T10:59:40.611175Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:59:40.611175Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dEgsCa5FSSNVy+r8HGqC+jUNCX9pLKlnf0LDyzfmk7tXXIU73ZKuTce43mSX1fQaCtsjXKJPPtwZgGMZtQc2DA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:59:40.611702Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.04357","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:219fa66af2bafc44e849a5ee906f08b94d9dbd3fd1956f9a79e55efb7af64c56","sha256:6a66d31c9a180e3d45e4c17ac0bbe34fd5fc0b3a619373c18039462ba92321d8"],"state_sha256":"2222a22729800bfae12a2a2eace459a3348cdf8bb372c59f65f0e738fa557c94"}