{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:N3XXIXEN5CPTSEV3QT4S72P6EU","short_pith_number":"pith:N3XXIXEN","schema_version":"1.0","canonical_sha256":"6eef745c8de89f3912bb84f92fe9fe25130422f93a86673c6d86e6afd9de03a9","source":{"kind":"arxiv","id":"1309.2134","version":1},"attestation_state":"computed","paper":{"title":"Vector meson fragmentation using a model with broken SU(3) at the Next-to-Leading Order","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Chennai), D. Indumathi (IMSc, H. Saveetha (Madras Univ), Subhadip Mitra (Laboratoire de Physique Theorique d'Orsay)","submitted_at":"2013-09-09T12:41:37Z","abstract_excerpt":"A detailed study of fragmentation of vector mesons at the next-to-leading order (NLO) is given for e^+ e^- scattering. A model with broken SU(3) symmetry uses three input fragmentation functions \\alpha(x, Q^2), \\beta(x,Q^2) and \\gamma(x,Q^2) and a strangeness suppression parameter \\lambda to describe all the light quark fragmentation functions for the entire vector meson octet. At a starting low energy scale of Q_0^2 = 1.5 GeV^2 for three light quarks (u, d, s) along with initial parameterization, the fragmentation functions are evolved through DGLAP evolution equations at NLO and the cross-se"},"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":"1309.2134","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-09-09T12:41:37Z","cross_cats_sorted":[],"title_canon_sha256":"afa6ad81d1c856d6a49334eae529771bf516cd8568020abb400c0a237b0e6627","abstract_canon_sha256":"9d71f6efa6bbd04e15a5d0af316e4098de11937c794237420cb2c07318d0c484"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:47:44.338519Z","signature_b64":"ag/nw6moDv1BJkMeLDZeJCxRz+zoQ5UILaC4hPqmYruTe4UleWTOrM5BM/1o7JmEQsw8wEmfdmPcRIRkfmlNBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6eef745c8de89f3912bb84f92fe9fe25130422f93a86673c6d86e6afd9de03a9","last_reissued_at":"2026-05-18T01:47:44.337787Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:47:44.337787Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Vector meson fragmentation using a model with broken SU(3) at the Next-to-Leading Order","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Chennai), D. Indumathi (IMSc, H. Saveetha (Madras Univ), Subhadip Mitra (Laboratoire de Physique Theorique d'Orsay)","submitted_at":"2013-09-09T12:41:37Z","abstract_excerpt":"A detailed study of fragmentation of vector mesons at the next-to-leading order (NLO) is given for e^+ e^- scattering. A model with broken SU(3) symmetry uses three input fragmentation functions \\alpha(x, Q^2), \\beta(x,Q^2) and \\gamma(x,Q^2) and a strangeness suppression parameter \\lambda to describe all the light quark fragmentation functions for the entire vector meson octet. At a starting low energy scale of Q_0^2 = 1.5 GeV^2 for three light quarks (u, d, s) along with initial parameterization, the fragmentation functions are evolved through DGLAP evolution equations at NLO and the cross-se"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.2134","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":"1309.2134","created_at":"2026-05-18T01:47:44.337906+00:00"},{"alias_kind":"arxiv_version","alias_value":"1309.2134v1","created_at":"2026-05-18T01:47:44.337906+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.2134","created_at":"2026-05-18T01:47:44.337906+00:00"},{"alias_kind":"pith_short_12","alias_value":"N3XXIXEN5CPT","created_at":"2026-05-18T12:27:52.871228+00:00"},{"alias_kind":"pith_short_16","alias_value":"N3XXIXEN5CPTSEV3","created_at":"2026-05-18T12:27:52.871228+00:00"},{"alias_kind":"pith_short_8","alias_value":"N3XXIXEN","created_at":"2026-05-18T12:27:52.871228+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/N3XXIXEN5CPTSEV3QT4S72P6EU","json":"https://pith.science/pith/N3XXIXEN5CPTSEV3QT4S72P6EU.json","graph_json":"https://pith.science/api/pith-number/N3XXIXEN5CPTSEV3QT4S72P6EU/graph.json","events_json":"https://pith.science/api/pith-number/N3XXIXEN5CPTSEV3QT4S72P6EU/events.json","paper":"https://pith.science/paper/N3XXIXEN"},"agent_actions":{"view_html":"https://pith.science/pith/N3XXIXEN5CPTSEV3QT4S72P6EU","download_json":"https://pith.science/pith/N3XXIXEN5CPTSEV3QT4S72P6EU.json","view_paper":"https://pith.science/paper/N3XXIXEN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1309.2134&json=true","fetch_graph":"https://pith.science/api/pith-number/N3XXIXEN5CPTSEV3QT4S72P6EU/graph.json","fetch_events":"https://pith.science/api/pith-number/N3XXIXEN5CPTSEV3QT4S72P6EU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/N3XXIXEN5CPTSEV3QT4S72P6EU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/N3XXIXEN5CPTSEV3QT4S72P6EU/action/storage_attestation","attest_author":"https://pith.science/pith/N3XXIXEN5CPTSEV3QT4S72P6EU/action/author_attestation","sign_citation":"https://pith.science/pith/N3XXIXEN5CPTSEV3QT4S72P6EU/action/citation_signature","submit_replication":"https://pith.science/pith/N3XXIXEN5CPTSEV3QT4S72P6EU/action/replication_record"}},"created_at":"2026-05-18T01:47:44.337906+00:00","updated_at":"2026-05-18T01:47:44.337906+00:00"}