{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:JECXPGCODEEEROPMYLR2VRZFXL","short_pith_number":"pith:JECXPGCO","schema_version":"1.0","canonical_sha256":"490577984e190848b9ecc2e3aac725bac2f9e6e929e24e8b5cc104b3ef9f39dc","source":{"kind":"arxiv","id":"2009.08345","version":1},"attestation_state":"computed","paper":{"title":"Deciphering the mechanism of near-threshold $J/\\psi$ photoproduction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-lat","nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Alexey Nefediev, Christoph Hanhart, Feng-Kun Guo, Igor Strakovsky, Meng-Lin Du, Ulf-G. Mei{\\ss}ner, Vadim Baru","submitted_at":"2020-09-17T14:49:06Z","abstract_excerpt":"The photoproduction of the $J/\\psi$ off the proton is believed to deepen our understanding of various physics issues. On the one hand, it is proposed to provide access to the origin of the proton mass, based on the QCD multipole expansion. On the other hand, it can be employed in a study of pentaquark states. The process is usually assumed to proceed through vector-meson dominance, that is the photon couples to a $J/\\psi$ which rescatters with the proton to give the $J/\\psi p$ final state. In this Letter, we provide a compelling hint for and propose measurements necessary to confirm a novel pr"},"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":"2009.08345","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-09-17T14:49:06Z","cross_cats_sorted":["hep-ex","hep-lat","nucl-ex","nucl-th"],"title_canon_sha256":"72f546ea86bf9581904477dca2409124e3e9b3bf2df5dff0bc33db74fae8bf6a","abstract_canon_sha256":"7a7f35ffee0a9e8889736aa3b59239569815a819168e9639057e51046b860e3c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:52:36.895880Z","signature_b64":"z9UFlZaUlXQv7uWfsBEvsczJe58AvKBqoxWN3SOXLd+5IshamuW/ArUDDFM2NlFQ3lvkPcW+5zVyIxfZaQybCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"490577984e190848b9ecc2e3aac725bac2f9e6e929e24e8b5cc104b3ef9f39dc","last_reissued_at":"2026-07-05T01:52:36.895515Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:52:36.895515Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Deciphering the mechanism of near-threshold $J/\\psi$ photoproduction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-lat","nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Alexey Nefediev, Christoph Hanhart, Feng-Kun Guo, Igor Strakovsky, Meng-Lin Du, Ulf-G. Mei{\\ss}ner, Vadim Baru","submitted_at":"2020-09-17T14:49:06Z","abstract_excerpt":"The photoproduction of the $J/\\psi$ off the proton is believed to deepen our understanding of various physics issues. On the one hand, it is proposed to provide access to the origin of the proton mass, based on the QCD multipole expansion. On the other hand, it can be employed in a study of pentaquark states. The process is usually assumed to proceed through vector-meson dominance, that is the photon couples to a $J/\\psi$ which rescatters with the proton to give the $J/\\psi p$ final state. In this Letter, we provide a compelling hint for and propose measurements necessary to confirm a novel pr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.08345","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/2009.08345/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":"2009.08345","created_at":"2026-07-05T01:52:36.895569+00:00"},{"alias_kind":"arxiv_version","alias_value":"2009.08345v1","created_at":"2026-07-05T01:52:36.895569+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.08345","created_at":"2026-07-05T01:52:36.895569+00:00"},{"alias_kind":"pith_short_12","alias_value":"JECXPGCODEEE","created_at":"2026-07-05T01:52:36.895569+00:00"},{"alias_kind":"pith_short_16","alias_value":"JECXPGCODEEEROPM","created_at":"2026-07-05T01:52:36.895569+00:00"},{"alias_kind":"pith_short_8","alias_value":"JECXPGCO","created_at":"2026-07-05T01:52:36.895569+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.11808","citing_title":"Nonexistence of hidden-charm pentaquarks in $J/\\psi$ photoproduction","ref_index":7,"is_internal_anchor":false},{"citing_arxiv_id":"2602.17125","citing_title":"Decoding the near-threshold $X_{0,\\,1}(4140)$ and $X_{1}(4685)$ states via OZI-suppressed coupled-channel scattering","ref_index":36,"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":29,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/JECXPGCODEEEROPMYLR2VRZFXL","json":"https://pith.science/pith/JECXPGCODEEEROPMYLR2VRZFXL.json","graph_json":"https://pith.science/api/pith-number/JECXPGCODEEEROPMYLR2VRZFXL/graph.json","events_json":"https://pith.science/api/pith-number/JECXPGCODEEEROPMYLR2VRZFXL/events.json","paper":"https://pith.science/paper/JECXPGCO"},"agent_actions":{"view_html":"https://pith.science/pith/JECXPGCODEEEROPMYLR2VRZFXL","download_json":"https://pith.science/pith/JECXPGCODEEEROPMYLR2VRZFXL.json","view_paper":"https://pith.science/paper/JECXPGCO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2009.08345&json=true","fetch_graph":"https://pith.science/api/pith-number/JECXPGCODEEEROPMYLR2VRZFXL/graph.json","fetch_events":"https://pith.science/api/pith-number/JECXPGCODEEEROPMYLR2VRZFXL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JECXPGCODEEEROPMYLR2VRZFXL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JECXPGCODEEEROPMYLR2VRZFXL/action/storage_attestation","attest_author":"https://pith.science/pith/JECXPGCODEEEROPMYLR2VRZFXL/action/author_attestation","sign_citation":"https://pith.science/pith/JECXPGCODEEEROPMYLR2VRZFXL/action/citation_signature","submit_replication":"https://pith.science/pith/JECXPGCODEEEROPMYLR2VRZFXL/action/replication_record"}},"created_at":"2026-07-05T01:52:36.895569+00:00","updated_at":"2026-07-05T01:52:36.895569+00:00"}