{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:AQLCLWEXK7I2FNZOEAYIJ6LD2M","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":"53a6cc1c92b97279864bbca8c1f46568519fc7ca81066f2a1920d199880847cd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-03-22T10:59:44Z","title_canon_sha256":"0a69dd0dfd489b4f666b128ab31cbbad019d27374baf7ce1bd26aedc56d4a4f0"},"schema_version":"1.0","source":{"id":"2203.11613","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.11613","created_at":"2026-07-05T05:03:22Z"},{"alias_kind":"arxiv_version","alias_value":"2203.11613v1","created_at":"2026-07-05T05:03:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.11613","created_at":"2026-07-05T05:03:22Z"},{"alias_kind":"pith_short_12","alias_value":"AQLCLWEXK7I2","created_at":"2026-07-05T05:03:22Z"},{"alias_kind":"pith_short_16","alias_value":"AQLCLWEXK7I2FNZO","created_at":"2026-07-05T05:03:22Z"},{"alias_kind":"pith_short_8","alias_value":"AQLCLWEX","created_at":"2026-07-05T05:03:22Z"}],"graph_snapshots":[{"event_id":"sha256:6920fe58040826c0e9f6cfb33e17b553e8be1edc7e80d5a5f04c623538574950","target":"graph","created_at":"2026-07-05T05:03:22Z","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/2203.11613/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the first next-to-leading-order (NLO) perturbative QCD (pQCD) study of rapidity-differential cross sections of coherent exclusive photoproduction of $J/\\psi$ mesons in heavy-ion ultraperipheral collisions (UPCs) at the LHC, $d\\sigma/dy(\\text{Pb} + \\text{Pb} \\rightarrow \\text{Pb} + J/\\psi + \\text{Pb})$. For this, we account for the photon-nucleon NLO cross sections at the forward limit, the $t$ dependence using a standard nuclear form factor, and the photon fluxes of the colliding nuclei. Approximating the generalized parton distributions with their forward-limit parton distribution ","authors_text":"Christopher A. Flett, Hannu Paukkunen, Kari J. Eskola, Topi L\\\"oyt\\\"ainen, Vadim Guzey","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-03-22T10:59:44Z","title":"Exclusive $J/\\psi$ photoproduction in ultraperipheral Pb+Pb collisions at the LHC to next-to-leading order perturbative QCD"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.11613","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":"sha256:8ee73fcdf02a9eb0a31cf45a62cf6a6017ca2b6e9acaf582e77165d0a00a944f","target":"record","created_at":"2026-07-05T05:03:22Z","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":"53a6cc1c92b97279864bbca8c1f46568519fc7ca81066f2a1920d199880847cd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-03-22T10:59:44Z","title_canon_sha256":"0a69dd0dfd489b4f666b128ab31cbbad019d27374baf7ce1bd26aedc56d4a4f0"},"schema_version":"1.0","source":{"id":"2203.11613","kind":"arxiv","version":1}},"canonical_sha256":"041625d89757d1a2b72e203084f963d31af7b76473965b285a6ed40f1ec93da5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"041625d89757d1a2b72e203084f963d31af7b76473965b285a6ed40f1ec93da5","first_computed_at":"2026-07-05T05:03:22.841838Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:03:22.841838Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fdRJ4UkeeiUxDWLUVMllHD6XFvjNJ6Ls9bqeWYf2ClQ0KSYWLeOFoJ8jXC8Zo4l74Hqh3BHLJ4UbjsK73xzIAw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:03:22.842259Z","signed_message":"canonical_sha256_bytes"},"source_id":"2203.11613","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8ee73fcdf02a9eb0a31cf45a62cf6a6017ca2b6e9acaf582e77165d0a00a944f","sha256:6920fe58040826c0e9f6cfb33e17b553e8be1edc7e80d5a5f04c623538574950"],"state_sha256":"1141c2c538c743273feb165aa8e677aa7b795e56c7827437282f3f65f8a360fe"}