{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:U2WGHJ2T7JIJ5WENIS6QQSS7FX","short_pith_number":"pith:U2WGHJ2T","schema_version":"1.0","canonical_sha256":"a6ac63a753fa509ed88d44bd084a5f2df8fbe4595360dd8c1c32fc4e81d20e60","source":{"kind":"arxiv","id":"1008.0945","version":1},"attestation_state":"computed","paper":{"title":"Modeling the transverse momentum dependent parton distributions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"B. Pasquini, C. Lorce'","submitted_at":"2010-08-05T11:11:54Z","abstract_excerpt":"We review quark model calculations of the transverse momentum dependent parton distributions (TMDs). For the T-even TMDs, we discuss the physical origin of model relations which hold in a large class of quark models. For the T-odd TMDs we review results in a light-cone constituent quark model (CQM) with the final state interaction effects generated via single-gluon exchange mechanism. As phenomenological application, we show the good agreement between results in the light-cone CQM and available experimental data for the Collins asymmetry."},"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":"1008.0945","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-08-05T11:11:54Z","cross_cats_sorted":["hep-ex","nucl-th"],"title_canon_sha256":"96cd956e2ec2cf08df13a18717763be2ac5bc786eddc2161cd06988f66cc25f9","abstract_canon_sha256":"c59eb865b81d174d022a13471fdd0339f44ee1d93d49a1b73d4267a922663d7e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:37:05.426671Z","signature_b64":"GQNcFN17Ppp7W+IqQc/iRXDKk71Z3oOsixI6Q+L1F/wuXoh+ducWNYGSAmB0cgq6f4MXYy1P/G3YLErI9UN1CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a6ac63a753fa509ed88d44bd084a5f2df8fbe4595360dd8c1c32fc4e81d20e60","last_reissued_at":"2026-05-18T00:37:05.426149Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:37:05.426149Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Modeling the transverse momentum dependent parton distributions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"B. Pasquini, C. Lorce'","submitted_at":"2010-08-05T11:11:54Z","abstract_excerpt":"We review quark model calculations of the transverse momentum dependent parton distributions (TMDs). For the T-even TMDs, we discuss the physical origin of model relations which hold in a large class of quark models. For the T-odd TMDs we review results in a light-cone constituent quark model (CQM) with the final state interaction effects generated via single-gluon exchange mechanism. As phenomenological application, we show the good agreement between results in the light-cone CQM and available experimental data for the Collins asymmetry."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.0945","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":"1008.0945","created_at":"2026-05-18T00:37:05.426224+00:00"},{"alias_kind":"arxiv_version","alias_value":"1008.0945v1","created_at":"2026-05-18T00:37:05.426224+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.0945","created_at":"2026-05-18T00:37:05.426224+00:00"},{"alias_kind":"pith_short_12","alias_value":"U2WGHJ2T7JIJ","created_at":"2026-05-18T12:26:15.391820+00:00"},{"alias_kind":"pith_short_16","alias_value":"U2WGHJ2T7JIJ5WEN","created_at":"2026-05-18T12:26:15.391820+00:00"},{"alias_kind":"pith_short_8","alias_value":"U2WGHJ2T","created_at":"2026-05-18T12:26:15.391820+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/U2WGHJ2T7JIJ5WENIS6QQSS7FX","json":"https://pith.science/pith/U2WGHJ2T7JIJ5WENIS6QQSS7FX.json","graph_json":"https://pith.science/api/pith-number/U2WGHJ2T7JIJ5WENIS6QQSS7FX/graph.json","events_json":"https://pith.science/api/pith-number/U2WGHJ2T7JIJ5WENIS6QQSS7FX/events.json","paper":"https://pith.science/paper/U2WGHJ2T"},"agent_actions":{"view_html":"https://pith.science/pith/U2WGHJ2T7JIJ5WENIS6QQSS7FX","download_json":"https://pith.science/pith/U2WGHJ2T7JIJ5WENIS6QQSS7FX.json","view_paper":"https://pith.science/paper/U2WGHJ2T","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1008.0945&json=true","fetch_graph":"https://pith.science/api/pith-number/U2WGHJ2T7JIJ5WENIS6QQSS7FX/graph.json","fetch_events":"https://pith.science/api/pith-number/U2WGHJ2T7JIJ5WENIS6QQSS7FX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/U2WGHJ2T7JIJ5WENIS6QQSS7FX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/U2WGHJ2T7JIJ5WENIS6QQSS7FX/action/storage_attestation","attest_author":"https://pith.science/pith/U2WGHJ2T7JIJ5WENIS6QQSS7FX/action/author_attestation","sign_citation":"https://pith.science/pith/U2WGHJ2T7JIJ5WENIS6QQSS7FX/action/citation_signature","submit_replication":"https://pith.science/pith/U2WGHJ2T7JIJ5WENIS6QQSS7FX/action/replication_record"}},"created_at":"2026-05-18T00:37:05.426224+00:00","updated_at":"2026-05-18T00:37:05.426224+00:00"}