{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:NPUNV5AM6T5KCMLFGBTWZHFCGT","short_pith_number":"pith:NPUNV5AM","schema_version":"1.0","canonical_sha256":"6be8daf40cf4faa1316530676c9ca234ca333b789ff1d791ca49cac383edd86f","source":{"kind":"arxiv","id":"1910.04707","version":1},"attestation_state":"computed","paper":{"title":"Diffractive photoproduction of $J/\\psi$ and $\\Upsilon$ using holographic QCD: gravitational form factors and GPD of gluons in the proton","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th","nucl-th"],"primary_cat":"hep-ph","authors_text":"Ismail Zahed, Kiminad A. Mamo","submitted_at":"2019-10-10T17:04:16Z","abstract_excerpt":"We present a holographic analysis of diffractive photoproducton of charmonium $J/\\psi$ and upsilonium $\\Upsilon$ on a proton, considered as a bulk Dirac fermion, for all ranges of $\\sqrt{s}$, i.e., from near threshold to very high energy. Using the bulk wave functions of the proton and vector mesons, within holographic QCD, and employing Witten diagrams in the bulk, we compute the diffractive photoproduction amplitude of $J/\\psi$ and $\\Upsilon$. The holographic amplitude shows elements of the strictures of vector meson dominance (VMD). It is dominated by the exchange of a massive graviton or $"},"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":"1910.04707","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-10-10T17:04:16Z","cross_cats_sorted":["hep-th","nucl-th"],"title_canon_sha256":"5c57c4afc44fc260f41aa2342d25cf92b727c414845c3c73a937311935c4fcc5","abstract_canon_sha256":"0135edce5bfabf68c7e4a7e33987686d4bb0238a4a00b92447974832403323df"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:53:41.824437Z","signature_b64":"5wlw91vKCqYS+tfYf459U1wYS9JFxs/U0iWMzYUDeUFd1DsrkRLSwlqHF7I198UV7qm8QB7umuiUdpXaQDX6DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6be8daf40cf4faa1316530676c9ca234ca333b789ff1d791ca49cac383edd86f","last_reissued_at":"2026-07-05T00:53:41.824008Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:53:41.824008Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Diffractive photoproduction of $J/\\psi$ and $\\Upsilon$ using holographic QCD: gravitational form factors and GPD of gluons in the proton","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th","nucl-th"],"primary_cat":"hep-ph","authors_text":"Ismail Zahed, Kiminad A. Mamo","submitted_at":"2019-10-10T17:04:16Z","abstract_excerpt":"We present a holographic analysis of diffractive photoproducton of charmonium $J/\\psi$ and upsilonium $\\Upsilon$ on a proton, considered as a bulk Dirac fermion, for all ranges of $\\sqrt{s}$, i.e., from near threshold to very high energy. Using the bulk wave functions of the proton and vector mesons, within holographic QCD, and employing Witten diagrams in the bulk, we compute the diffractive photoproduction amplitude of $J/\\psi$ and $\\Upsilon$. The holographic amplitude shows elements of the strictures of vector meson dominance (VMD). It is dominated by the exchange of a massive graviton or $"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1910.04707","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/1910.04707/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":"1910.04707","created_at":"2026-07-05T00:53:41.824062+00:00"},{"alias_kind":"arxiv_version","alias_value":"1910.04707v1","created_at":"2026-07-05T00:53:41.824062+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1910.04707","created_at":"2026-07-05T00:53:41.824062+00:00"},{"alias_kind":"pith_short_12","alias_value":"NPUNV5AM6T5K","created_at":"2026-07-05T00:53:41.824062+00:00"},{"alias_kind":"pith_short_16","alias_value":"NPUNV5AM6T5KCMLF","created_at":"2026-07-05T00:53:41.824062+00:00"},{"alias_kind":"pith_short_8","alias_value":"NPUNV5AM","created_at":"2026-07-05T00:53:41.824062+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.20981","citing_title":"Gluon GTMD at strong coupling: fixed-spin saddle factorization and Reggeization","ref_index":82,"is_internal_anchor":false},{"citing_arxiv_id":"2604.20247","citing_title":"Near-Threshold OPE Constraints and High-Energy Diffractive Dynamics in J/psi Photoproduction","ref_index":28,"is_internal_anchor":false},{"citing_arxiv_id":"2604.12038","citing_title":"Holographic Open/Closed Exchange in Double Deeply Virtual Compton Scattering: Fixed-$j$ Structural Matching to the $\\pm$-Basis Wilson Kernels","ref_index":60,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/NPUNV5AM6T5KCMLFGBTWZHFCGT","json":"https://pith.science/pith/NPUNV5AM6T5KCMLFGBTWZHFCGT.json","graph_json":"https://pith.science/api/pith-number/NPUNV5AM6T5KCMLFGBTWZHFCGT/graph.json","events_json":"https://pith.science/api/pith-number/NPUNV5AM6T5KCMLFGBTWZHFCGT/events.json","paper":"https://pith.science/paper/NPUNV5AM"},"agent_actions":{"view_html":"https://pith.science/pith/NPUNV5AM6T5KCMLFGBTWZHFCGT","download_json":"https://pith.science/pith/NPUNV5AM6T5KCMLFGBTWZHFCGT.json","view_paper":"https://pith.science/paper/NPUNV5AM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1910.04707&json=true","fetch_graph":"https://pith.science/api/pith-number/NPUNV5AM6T5KCMLFGBTWZHFCGT/graph.json","fetch_events":"https://pith.science/api/pith-number/NPUNV5AM6T5KCMLFGBTWZHFCGT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NPUNV5AM6T5KCMLFGBTWZHFCGT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NPUNV5AM6T5KCMLFGBTWZHFCGT/action/storage_attestation","attest_author":"https://pith.science/pith/NPUNV5AM6T5KCMLFGBTWZHFCGT/action/author_attestation","sign_citation":"https://pith.science/pith/NPUNV5AM6T5KCMLFGBTWZHFCGT/action/citation_signature","submit_replication":"https://pith.science/pith/NPUNV5AM6T5KCMLFGBTWZHFCGT/action/replication_record"}},"created_at":"2026-07-05T00:53:41.824062+00:00","updated_at":"2026-07-05T00:53:41.824062+00:00"}