{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:W6OHFWIISPDIJFRRBE7CRXFSNJ","short_pith_number":"pith:W6OHFWII","schema_version":"1.0","canonical_sha256":"b79c72d90893c6849631093e28dcb26a7e1f3f047ee17dc176a6a8bf67d8f11c","source":{"kind":"arxiv","id":"1705.01488","version":3},"attestation_state":"computed","paper":{"title":"Quasi-PDFs, momentum distributions and pseudo-PDFs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat","nucl-th"],"primary_cat":"hep-ph","authors_text":"A. V. Radyushkin","submitted_at":"2017-05-03T15:50:53Z","abstract_excerpt":"We show that quasi-PDFs may be treated as hybrids of PDFs and primordial rest-frame momentum distributions of partons. This results in a complicated convolution nature of quasi-PDFs that necessitates using large $p_3 \\sim 3$ GeV momenta to get reasonably close to the PDF limit. As an alternative approach, we propose to use pseudo-PDFs $P(x, z_3^2)$ that generalize the light-front PDFs onto spacelike intervals and are related to Ioffe-time distributions $M (\\nu, z_3^2)$, the functions of the Ioffe time $\\nu = p_3 z_3$ and the distance parameter $z_3^2$ with respect to which it displays perturba"},"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":"1705.01488","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-05-03T15:50:53Z","cross_cats_sorted":["hep-lat","nucl-th"],"title_canon_sha256":"aa1da00ce00df2cd11db03d151fddaff89fd845724eb624dd8b57f198e6bcc6f","abstract_canon_sha256":"cf786b9f62de37f523b587aa4a9568c6a27c9f7a358f55961fc745a1a7bf0d1e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:35:59.008356Z","signature_b64":"opl4oB0yaH7toiWb5t9ISVjw6zflPcYn/4T0SE/lDioMPjiCYAzivp7HM3AIMt/dUARXacAxyEPM/BmxZe9dCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b79c72d90893c6849631093e28dcb26a7e1f3f047ee17dc176a6a8bf67d8f11c","last_reissued_at":"2026-05-18T00:35:59.007836Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:35:59.007836Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quasi-PDFs, momentum distributions and pseudo-PDFs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat","nucl-th"],"primary_cat":"hep-ph","authors_text":"A. V. Radyushkin","submitted_at":"2017-05-03T15:50:53Z","abstract_excerpt":"We show that quasi-PDFs may be treated as hybrids of PDFs and primordial rest-frame momentum distributions of partons. This results in a complicated convolution nature of quasi-PDFs that necessitates using large $p_3 \\sim 3$ GeV momenta to get reasonably close to the PDF limit. As an alternative approach, we propose to use pseudo-PDFs $P(x, z_3^2)$ that generalize the light-front PDFs onto spacelike intervals and are related to Ioffe-time distributions $M (\\nu, z_3^2)$, the functions of the Ioffe time $\\nu = p_3 z_3$ and the distance parameter $z_3^2$ with respect to which it displays perturba"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.01488","kind":"arxiv","version":3},"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":"1705.01488","created_at":"2026-05-18T00:35:59.007922+00:00"},{"alias_kind":"arxiv_version","alias_value":"1705.01488v3","created_at":"2026-05-18T00:35:59.007922+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.01488","created_at":"2026-05-18T00:35:59.007922+00:00"},{"alias_kind":"pith_short_12","alias_value":"W6OHFWIISPDI","created_at":"2026-05-18T12:31:53.515858+00:00"},{"alias_kind":"pith_short_16","alias_value":"W6OHFWIISPDIJFRR","created_at":"2026-05-18T12:31:53.515858+00:00"},{"alias_kind":"pith_short_8","alias_value":"W6OHFWII","created_at":"2026-05-18T12:31:53.515858+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":9,"internal_anchor_count":6,"sample":[{"citing_arxiv_id":"1907.09827","citing_title":"Parton distribution functions of $\\Delta^+$ on the lattice","ref_index":7,"is_internal_anchor":true},{"citing_arxiv_id":"2311.04206","citing_title":"Elastic and resonance structures of the nucleon from hadronic tensor in lattice QCD: implications for neutrino-nucleon scattering and hadron physics","ref_index":31,"is_internal_anchor":true},{"citing_arxiv_id":"2504.17706","citing_title":"Inverse problem in the LaMET framework","ref_index":28,"is_internal_anchor":true},{"citing_arxiv_id":"2511.15546","citing_title":"Extracting Mellin moments of double parton distributions from lattice data","ref_index":11,"is_internal_anchor":true},{"citing_arxiv_id":"2512.06121","citing_title":"Pion and Kaon PDFs from Lattice QCD via Large Momentum Effective Theory and Short-Distance Factorization","ref_index":38,"is_internal_anchor":true},{"citing_arxiv_id":"2511.15546","citing_title":"Extracting Mellin moments of double parton distributions from lattice data","ref_index":11,"is_internal_anchor":true},{"citing_arxiv_id":"2603.28604","citing_title":"Hadron Structure from lattice QCD in the context of the Electron-Ion Collider","ref_index":8,"is_internal_anchor":false},{"citing_arxiv_id":"2605.12373","citing_title":"Quasi Parton Distribution Functions in Covariant Quark Models","ref_index":43,"is_internal_anchor":false},{"citing_arxiv_id":"2604.21476","citing_title":"Reconstructing the full kinematic dependence of GPDs from pseudo-distributions","ref_index":17,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/W6OHFWIISPDIJFRRBE7CRXFSNJ","json":"https://pith.science/pith/W6OHFWIISPDIJFRRBE7CRXFSNJ.json","graph_json":"https://pith.science/api/pith-number/W6OHFWIISPDIJFRRBE7CRXFSNJ/graph.json","events_json":"https://pith.science/api/pith-number/W6OHFWIISPDIJFRRBE7CRXFSNJ/events.json","paper":"https://pith.science/paper/W6OHFWII"},"agent_actions":{"view_html":"https://pith.science/pith/W6OHFWIISPDIJFRRBE7CRXFSNJ","download_json":"https://pith.science/pith/W6OHFWIISPDIJFRRBE7CRXFSNJ.json","view_paper":"https://pith.science/paper/W6OHFWII","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1705.01488&json=true","fetch_graph":"https://pith.science/api/pith-number/W6OHFWIISPDIJFRRBE7CRXFSNJ/graph.json","fetch_events":"https://pith.science/api/pith-number/W6OHFWIISPDIJFRRBE7CRXFSNJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/W6OHFWIISPDIJFRRBE7CRXFSNJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/W6OHFWIISPDIJFRRBE7CRXFSNJ/action/storage_attestation","attest_author":"https://pith.science/pith/W6OHFWIISPDIJFRRBE7CRXFSNJ/action/author_attestation","sign_citation":"https://pith.science/pith/W6OHFWIISPDIJFRRBE7CRXFSNJ/action/citation_signature","submit_replication":"https://pith.science/pith/W6OHFWIISPDIJFRRBE7CRXFSNJ/action/replication_record"}},"created_at":"2026-05-18T00:35:59.007922+00:00","updated_at":"2026-05-18T00:35:59.007922+00:00"}