{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:S2CTV2TGW32OGFOUJ4VK4YA7VC","short_pith_number":"pith:S2CTV2TG","schema_version":"1.0","canonical_sha256":"96853aea66b6f4e315d44f2aae601fa88e51ed1211d1c0878a94146d778d1a34","source":{"kind":"arxiv","id":"2108.04866","version":1},"attestation_state":"computed","paper":{"title":"Sivers asymmetry in inelastic $J/\\psi$ leptoproduction at the EIC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Asmita Mukherjee, Cristian Pisano, Francesco Murgia, Sangem Rajesh, Umberto D'Alesio","submitted_at":"2021-08-10T18:36:57Z","abstract_excerpt":"We study the Sivers asymmetry in inelastic $J/\\psi$ leptoproduction, $ep^\\uparrow \\to e+ J/\\psi+X$, within a transverse momentum dependent scheme, the so-called generalized parton model (GPM). The effects of final-state interactions are properly taken into account by employing the color-gauge invariant GPM (CGI-GPM). For the $J/\\psi$ formation the non-relativistic QCD (NRQCD) framework is adopted. Predictions for unpolarized cross sections and maximized Sivers asymmetries at EIC energies are given."},"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":"2108.04866","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-08-10T18:36:57Z","cross_cats_sorted":[],"title_canon_sha256":"d3c543a7fd3702379c22c3177418f712e49b5f39486454f38a664112949e886d","abstract_canon_sha256":"99f5faa2fa70c3a902cdb962dc2b6fc7fad66fd041238de06e8216b8a41ba580"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:05:04.675682Z","signature_b64":"BVmuTSEiPB/FwrfnWhMF/3uB2xLO6Tqq6YVft6xeOaNf979mFnOU5NZznmsp8WOwDlRnXCYitlELxfu8j/loDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"96853aea66b6f4e315d44f2aae601fa88e51ed1211d1c0878a94146d778d1a34","last_reissued_at":"2026-07-05T03:05:04.675302Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:05:04.675302Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Sivers asymmetry in inelastic $J/\\psi$ leptoproduction at the EIC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Asmita Mukherjee, Cristian Pisano, Francesco Murgia, Sangem Rajesh, Umberto D'Alesio","submitted_at":"2021-08-10T18:36:57Z","abstract_excerpt":"We study the Sivers asymmetry in inelastic $J/\\psi$ leptoproduction, $ep^\\uparrow \\to e+ J/\\psi+X$, within a transverse momentum dependent scheme, the so-called generalized parton model (GPM). The effects of final-state interactions are properly taken into account by employing the color-gauge invariant GPM (CGI-GPM). For the $J/\\psi$ formation the non-relativistic QCD (NRQCD) framework is adopted. Predictions for unpolarized cross sections and maximized Sivers asymmetries at EIC energies are given."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.04866","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/2108.04866/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":"2108.04866","created_at":"2026-07-05T03:05:04.675374+00:00"},{"alias_kind":"arxiv_version","alias_value":"2108.04866v1","created_at":"2026-07-05T03:05:04.675374+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.04866","created_at":"2026-07-05T03:05:04.675374+00:00"},{"alias_kind":"pith_short_12","alias_value":"S2CTV2TGW32O","created_at":"2026-07-05T03:05:04.675374+00:00"},{"alias_kind":"pith_short_16","alias_value":"S2CTV2TGW32OGFOU","created_at":"2026-07-05T03:05:04.675374+00:00"},{"alias_kind":"pith_short_8","alias_value":"S2CTV2TG","created_at":"2026-07-05T03:05:04.675374+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/S2CTV2TGW32OGFOUJ4VK4YA7VC","json":"https://pith.science/pith/S2CTV2TGW32OGFOUJ4VK4YA7VC.json","graph_json":"https://pith.science/api/pith-number/S2CTV2TGW32OGFOUJ4VK4YA7VC/graph.json","events_json":"https://pith.science/api/pith-number/S2CTV2TGW32OGFOUJ4VK4YA7VC/events.json","paper":"https://pith.science/paper/S2CTV2TG"},"agent_actions":{"view_html":"https://pith.science/pith/S2CTV2TGW32OGFOUJ4VK4YA7VC","download_json":"https://pith.science/pith/S2CTV2TGW32OGFOUJ4VK4YA7VC.json","view_paper":"https://pith.science/paper/S2CTV2TG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2108.04866&json=true","fetch_graph":"https://pith.science/api/pith-number/S2CTV2TGW32OGFOUJ4VK4YA7VC/graph.json","fetch_events":"https://pith.science/api/pith-number/S2CTV2TGW32OGFOUJ4VK4YA7VC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/S2CTV2TGW32OGFOUJ4VK4YA7VC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/S2CTV2TGW32OGFOUJ4VK4YA7VC/action/storage_attestation","attest_author":"https://pith.science/pith/S2CTV2TGW32OGFOUJ4VK4YA7VC/action/author_attestation","sign_citation":"https://pith.science/pith/S2CTV2TGW32OGFOUJ4VK4YA7VC/action/citation_signature","submit_replication":"https://pith.science/pith/S2CTV2TGW32OGFOUJ4VK4YA7VC/action/replication_record"}},"created_at":"2026-07-05T03:05:04.675374+00:00","updated_at":"2026-07-05T03:05:04.675374+00:00"}