{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:XXHX4GA4JKSSF7NAKSFX4WXVXP","short_pith_number":"pith:XXHX4GA4","schema_version":"1.0","canonical_sha256":"bdcf7e181c4aa522fda0548b7e5af5bbe6cb6e921804a01f1e7a549f5adb504c","source":{"kind":"arxiv","id":"1102.0118","version":1},"attestation_state":"computed","paper":{"title":"Testing the QCD fragmentation mechanism on heavy quarkonium production at LHC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Bin Gong, Jian-Xiong Wang, Rong Li","submitted_at":"2011-02-01T10:20:32Z","abstract_excerpt":"We calculate the fragmentation function for charm quark into J/psi at the QCD next-to-leading-order (NLO) and find that the produced J/psi is of larger momentum fraction than it is at the leading-order. Based on the fragmentation function and partonic processes calculated at the NLO, the transverse momentum distribution on J/psi hadroproduction associated with a charm c (or \\bar{c}) jet are predicted. We find that the distribution is enhanced by a factor of 2.0--3.3 at the NLO as p_t increased from 10 GeV to 100 GeV and it is measurable at the LHC with charm tagger. The measurement at the LHC "},"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":"1102.0118","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-02-01T10:20:32Z","cross_cats_sorted":[],"title_canon_sha256":"7b45e4b5d6e19e183651e42609d1e4ae467a3a25a4cb4df08830951248faee02","abstract_canon_sha256":"ce2cd3a804bfbaa0dc00e5031981730b8115160a7a231f71ce18029a5f6b22c7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:30:13.175867Z","signature_b64":"BU/KQMl5l1clFOCAHil9Y5Dqh2CiPXrHS+UJiijKCWEd/Lav/G7p7KDH9jeUxoPYvelt0dcax6LtVm/umQlXAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bdcf7e181c4aa522fda0548b7e5af5bbe6cb6e921804a01f1e7a549f5adb504c","last_reissued_at":"2026-05-18T04:30:13.175141Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:30:13.175141Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Testing the QCD fragmentation mechanism on heavy quarkonium production at LHC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Bin Gong, Jian-Xiong Wang, Rong Li","submitted_at":"2011-02-01T10:20:32Z","abstract_excerpt":"We calculate the fragmentation function for charm quark into J/psi at the QCD next-to-leading-order (NLO) and find that the produced J/psi is of larger momentum fraction than it is at the leading-order. Based on the fragmentation function and partonic processes calculated at the NLO, the transverse momentum distribution on J/psi hadroproduction associated with a charm c (or \\bar{c}) jet are predicted. We find that the distribution is enhanced by a factor of 2.0--3.3 at the NLO as p_t increased from 10 GeV to 100 GeV and it is measurable at the LHC with charm tagger. The measurement at the LHC "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.0118","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":"1102.0118","created_at":"2026-05-18T04:30:13.175253+00:00"},{"alias_kind":"arxiv_version","alias_value":"1102.0118v1","created_at":"2026-05-18T04:30:13.175253+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.0118","created_at":"2026-05-18T04:30:13.175253+00:00"},{"alias_kind":"pith_short_12","alias_value":"XXHX4GA4JKSS","created_at":"2026-05-18T12:26:47.523578+00:00"},{"alias_kind":"pith_short_16","alias_value":"XXHX4GA4JKSSF7NA","created_at":"2026-05-18T12:26:47.523578+00:00"},{"alias_kind":"pith_short_8","alias_value":"XXHX4GA4","created_at":"2026-05-18T12:26:47.523578+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/XXHX4GA4JKSSF7NAKSFX4WXVXP","json":"https://pith.science/pith/XXHX4GA4JKSSF7NAKSFX4WXVXP.json","graph_json":"https://pith.science/api/pith-number/XXHX4GA4JKSSF7NAKSFX4WXVXP/graph.json","events_json":"https://pith.science/api/pith-number/XXHX4GA4JKSSF7NAKSFX4WXVXP/events.json","paper":"https://pith.science/paper/XXHX4GA4"},"agent_actions":{"view_html":"https://pith.science/pith/XXHX4GA4JKSSF7NAKSFX4WXVXP","download_json":"https://pith.science/pith/XXHX4GA4JKSSF7NAKSFX4WXVXP.json","view_paper":"https://pith.science/paper/XXHX4GA4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1102.0118&json=true","fetch_graph":"https://pith.science/api/pith-number/XXHX4GA4JKSSF7NAKSFX4WXVXP/graph.json","fetch_events":"https://pith.science/api/pith-number/XXHX4GA4JKSSF7NAKSFX4WXVXP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XXHX4GA4JKSSF7NAKSFX4WXVXP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XXHX4GA4JKSSF7NAKSFX4WXVXP/action/storage_attestation","attest_author":"https://pith.science/pith/XXHX4GA4JKSSF7NAKSFX4WXVXP/action/author_attestation","sign_citation":"https://pith.science/pith/XXHX4GA4JKSSF7NAKSFX4WXVXP/action/citation_signature","submit_replication":"https://pith.science/pith/XXHX4GA4JKSSF7NAKSFX4WXVXP/action/replication_record"}},"created_at":"2026-05-18T04:30:13.175253+00:00","updated_at":"2026-05-18T04:30:13.175253+00:00"}