{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:EZW7ZLCXFZW44HFHONHELZVDAC","short_pith_number":"pith:EZW7ZLCX","schema_version":"1.0","canonical_sha256":"266dfcac572e6dce1ca7734e45e6a300bab85d0e8455a9f2a58a1f7f3a00f881","source":{"kind":"arxiv","id":"2607.09206","version":1},"attestation_state":"computed","paper":{"title":"Exclusive $J/\\psi$ photoproduction in photon-proton diffractive scattering: A light-front Hamiltonian approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Chandan Mondal, James P. Vary, Jiangshan Lan, Jiatong Wu, Siqi Xu, Xiaoyi Wu, Xingbo Zhao, Zhi Hu","submitted_at":"2026-07-10T08:50:07Z","abstract_excerpt":"We investigate the cross-section for exclusive $J/\\psi$ production in photon-proton diffractive scattering within the Basis Light-Front Quantization (BLFQ) framework. The leading-order contribution to this process is well approximated by the charge conjugation-even two-gluon (``pomeron\") exchange mechanism in the dipole model, which factorizes the total amplitude into the dipole scattering amplitude and the convolution of the $J/\\psi$ and photon light-front wave functions (LFWFs). We express the dipole scattering amplitude as the matrix element of gluon field operators inserted between proton "},"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":"2607.09206","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-07-10T08:50:07Z","cross_cats_sorted":[],"title_canon_sha256":"8870061ab780de0d6956a49417ad00a94f02e1edb05bee8861cd89b9fa19d579","abstract_canon_sha256":"b0513b45b0ee61978af2abc29f99c2b76f19452f1e267d10bf14ce891ab5f2e5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-13T01:18:51.289763Z","signature_b64":"IVZSFNtcU0bb0Tq1ufUvZdjTAf2cA683fjToxEnNj9o/FLu7wPt3ynaejrX0uD/0yxvbE7jTpJAt65haqnunCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"266dfcac572e6dce1ca7734e45e6a300bab85d0e8455a9f2a58a1f7f3a00f881","last_reissued_at":"2026-07-13T01:18:51.288446Z","signature_status":"signed_v1","first_computed_at":"2026-07-13T01:18:51.288446Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Exclusive $J/\\psi$ photoproduction in photon-proton diffractive scattering: A light-front Hamiltonian approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Chandan Mondal, James P. Vary, Jiangshan Lan, Jiatong Wu, Siqi Xu, Xiaoyi Wu, Xingbo Zhao, Zhi Hu","submitted_at":"2026-07-10T08:50:07Z","abstract_excerpt":"We investigate the cross-section for exclusive $J/\\psi$ production in photon-proton diffractive scattering within the Basis Light-Front Quantization (BLFQ) framework. The leading-order contribution to this process is well approximated by the charge conjugation-even two-gluon (``pomeron\") exchange mechanism in the dipole model, which factorizes the total amplitude into the dipole scattering amplitude and the convolution of the $J/\\psi$ and photon light-front wave functions (LFWFs). We express the dipole scattering amplitude as the matrix element of gluon field operators inserted between proton "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.09206","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/2607.09206/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":"2607.09206","created_at":"2026-07-13T01:18:51.289117+00:00"},{"alias_kind":"arxiv_version","alias_value":"2607.09206v1","created_at":"2026-07-13T01:18:51.289117+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.09206","created_at":"2026-07-13T01:18:51.289117+00:00"},{"alias_kind":"pith_short_12","alias_value":"EZW7ZLCXFZW4","created_at":"2026-07-13T01:18:51.289117+00:00"},{"alias_kind":"pith_short_16","alias_value":"EZW7ZLCXFZW44HFH","created_at":"2026-07-13T01:18:51.289117+00:00"},{"alias_kind":"pith_short_8","alias_value":"EZW7ZLCX","created_at":"2026-07-13T01:18:51.289117+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/EZW7ZLCXFZW44HFHONHELZVDAC","json":"https://pith.science/pith/EZW7ZLCXFZW44HFHONHELZVDAC.json","graph_json":"https://pith.science/api/pith-number/EZW7ZLCXFZW44HFHONHELZVDAC/graph.json","events_json":"https://pith.science/api/pith-number/EZW7ZLCXFZW44HFHONHELZVDAC/events.json","paper":"https://pith.science/paper/EZW7ZLCX"},"agent_actions":{"view_html":"https://pith.science/pith/EZW7ZLCXFZW44HFHONHELZVDAC","download_json":"https://pith.science/pith/EZW7ZLCXFZW44HFHONHELZVDAC.json","view_paper":"https://pith.science/paper/EZW7ZLCX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2607.09206&json=true","fetch_graph":"https://pith.science/api/pith-number/EZW7ZLCXFZW44HFHONHELZVDAC/graph.json","fetch_events":"https://pith.science/api/pith-number/EZW7ZLCXFZW44HFHONHELZVDAC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EZW7ZLCXFZW44HFHONHELZVDAC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EZW7ZLCXFZW44HFHONHELZVDAC/action/storage_attestation","attest_author":"https://pith.science/pith/EZW7ZLCXFZW44HFHONHELZVDAC/action/author_attestation","sign_citation":"https://pith.science/pith/EZW7ZLCXFZW44HFHONHELZVDAC/action/citation_signature","submit_replication":"https://pith.science/pith/EZW7ZLCXFZW44HFHONHELZVDAC/action/replication_record"}},"created_at":"2026-07-13T01:18:51.289117+00:00","updated_at":"2026-07-13T01:18:51.289117+00:00"}