{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:PBR26DEQAPW6TTZYLCAY2H5WMM","short_pith_number":"pith:PBR26DEQ","schema_version":"1.0","canonical_sha256":"7863af0c9003ede9cf3858818d1fb6632cd3686decef8df39d96eb06d53a604f","source":{"kind":"arxiv","id":"1512.03682","version":1},"attestation_state":"computed","paper":{"title":"Recent progress in some exclusive and semi-exclusive processes in proton-proton collisions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Anna Cisek, Antoni Szczurek, Marta Luszczak, Wolfgang Schafer","submitted_at":"2015-12-11T15:50:11Z","abstract_excerpt":"We present the main results of our recent analyses of exclusive production of vector charmonia ($J/\\psi$ and $\\psi'$) in $k_t$-factorization approach and for $\\gamma \\gamma$ production of charged dilepton pairs in exclusive and semiinclusive processes in a new approach, similar in spirit to $k_t$-factorization.\n  The results for charmonia are compared with recent results of the LHCb collaboration. We include some helicity flip contributions and quantify the effect of absorption correction. The effect of $c \\bar c$ wave function is illustrated.\n  We present uncertainties related to $F_2$ struct"},"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":"1512.03682","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-12-11T15:50:11Z","cross_cats_sorted":[],"title_canon_sha256":"6fdba21de2fd38aa823668037dad8bb6e380591f2833dbfe45634e528eca69e6","abstract_canon_sha256":"e0474c1aabe388c44f7d1c98713cbc7dfa5b596b73ee723c0f7f06edcbd7c2e5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:10:51.800063Z","signature_b64":"es00HMM7LNYlEuMYSi4tt90nNNETy9zBbRBqXJP1olASILummzAZpZ0XzOq0wfqGHbrvvFXqf+UHvzSkriSuAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7863af0c9003ede9cf3858818d1fb6632cd3686decef8df39d96eb06d53a604f","last_reissued_at":"2026-05-18T01:10:51.799582Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:10:51.799582Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Recent progress in some exclusive and semi-exclusive processes in proton-proton collisions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Anna Cisek, Antoni Szczurek, Marta Luszczak, Wolfgang Schafer","submitted_at":"2015-12-11T15:50:11Z","abstract_excerpt":"We present the main results of our recent analyses of exclusive production of vector charmonia ($J/\\psi$ and $\\psi'$) in $k_t$-factorization approach and for $\\gamma \\gamma$ production of charged dilepton pairs in exclusive and semiinclusive processes in a new approach, similar in spirit to $k_t$-factorization.\n  The results for charmonia are compared with recent results of the LHCb collaboration. We include some helicity flip contributions and quantify the effect of absorption correction. The effect of $c \\bar c$ wave function is illustrated.\n  We present uncertainties related to $F_2$ struct"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.03682","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":""},"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":"1512.03682","created_at":"2026-05-18T01:10:51.799648+00:00"},{"alias_kind":"arxiv_version","alias_value":"1512.03682v1","created_at":"2026-05-18T01:10:51.799648+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.03682","created_at":"2026-05-18T01:10:51.799648+00:00"},{"alias_kind":"pith_short_12","alias_value":"PBR26DEQAPW6","created_at":"2026-05-18T12:29:37.295048+00:00"},{"alias_kind":"pith_short_16","alias_value":"PBR26DEQAPW6TTZY","created_at":"2026-05-18T12:29:37.295048+00:00"},{"alias_kind":"pith_short_8","alias_value":"PBR26DEQ","created_at":"2026-05-18T12:29:37.295048+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/PBR26DEQAPW6TTZYLCAY2H5WMM","json":"https://pith.science/pith/PBR26DEQAPW6TTZYLCAY2H5WMM.json","graph_json":"https://pith.science/api/pith-number/PBR26DEQAPW6TTZYLCAY2H5WMM/graph.json","events_json":"https://pith.science/api/pith-number/PBR26DEQAPW6TTZYLCAY2H5WMM/events.json","paper":"https://pith.science/paper/PBR26DEQ"},"agent_actions":{"view_html":"https://pith.science/pith/PBR26DEQAPW6TTZYLCAY2H5WMM","download_json":"https://pith.science/pith/PBR26DEQAPW6TTZYLCAY2H5WMM.json","view_paper":"https://pith.science/paper/PBR26DEQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1512.03682&json=true","fetch_graph":"https://pith.science/api/pith-number/PBR26DEQAPW6TTZYLCAY2H5WMM/graph.json","fetch_events":"https://pith.science/api/pith-number/PBR26DEQAPW6TTZYLCAY2H5WMM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PBR26DEQAPW6TTZYLCAY2H5WMM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PBR26DEQAPW6TTZYLCAY2H5WMM/action/storage_attestation","attest_author":"https://pith.science/pith/PBR26DEQAPW6TTZYLCAY2H5WMM/action/author_attestation","sign_citation":"https://pith.science/pith/PBR26DEQAPW6TTZYLCAY2H5WMM/action/citation_signature","submit_replication":"https://pith.science/pith/PBR26DEQAPW6TTZYLCAY2H5WMM/action/replication_record"}},"created_at":"2026-05-18T01:10:51.799648+00:00","updated_at":"2026-05-18T01:10:51.799648+00:00"}