{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:ECMSFL65OBAN3MAJSTTGISKGNH","short_pith_number":"pith:ECMSFL65","schema_version":"1.0","canonical_sha256":"209922afdd7040ddb00994e664494669f42eb094f948f80d564a5a94f2d1e2e4","source":{"kind":"arxiv","id":"1301.5787","version":1},"attestation_state":"computed","paper":{"title":"Neutron Transverse-Momentum Distributions and Polarized 3He within Light-Front Hamiltonian Dynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Alessio Del Dotto, Emanuele Pace, Giovanni Salme', Matteo Rinaldi, Sergio Scopetta","submitted_at":"2013-01-24T14:18:46Z","abstract_excerpt":"The possibility to extract the quark transverse-momentum distributions in the neutron from semi-inclusive deep inelastic electron scattering off polarized 3He is illustrated through an impulse approximation analysis in the Bjorken limit. The generalization of the analysis at finite momentum transfers in a Poincare' covariant framework is outlined. The definition of the light-front spin-dependent spectral function of a J=1/2 system allows us to show that within the light-front dynamics only three of the six leading twist T-even transverse-momentum distributions are independent."},"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":"1301.5787","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-01-24T14:18:46Z","cross_cats_sorted":[],"title_canon_sha256":"e24d7fe72f5ee51550a5451c3118aa9a42b05d2b8f69bb990b3cc82cd122f968","abstract_canon_sha256":"975cb6d5665dcab5b218624d6023f6638172537dc6329cc2fc523a7d22805bea"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:51:58.956494Z","signature_b64":"dVPV9sxOLAlR0UTVRAeF1NTjI9n9E8WSD7w/lDLzYd5bb7GE7aCG8WxrSw4Cq+1+TE7bGYY4augRHegKEOvABQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"209922afdd7040ddb00994e664494669f42eb094f948f80d564a5a94f2d1e2e4","last_reissued_at":"2026-05-18T01:51:58.956011Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:51:58.956011Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Neutron Transverse-Momentum Distributions and Polarized 3He within Light-Front Hamiltonian Dynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Alessio Del Dotto, Emanuele Pace, Giovanni Salme', Matteo Rinaldi, Sergio Scopetta","submitted_at":"2013-01-24T14:18:46Z","abstract_excerpt":"The possibility to extract the quark transverse-momentum distributions in the neutron from semi-inclusive deep inelastic electron scattering off polarized 3He is illustrated through an impulse approximation analysis in the Bjorken limit. The generalization of the analysis at finite momentum transfers in a Poincare' covariant framework is outlined. The definition of the light-front spin-dependent spectral function of a J=1/2 system allows us to show that within the light-front dynamics only three of the six leading twist T-even transverse-momentum distributions are independent."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.5787","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":"1301.5787","created_at":"2026-05-18T01:51:58.956070+00:00"},{"alias_kind":"arxiv_version","alias_value":"1301.5787v1","created_at":"2026-05-18T01:51:58.956070+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.5787","created_at":"2026-05-18T01:51:58.956070+00:00"},{"alias_kind":"pith_short_12","alias_value":"ECMSFL65OBAN","created_at":"2026-05-18T12:27:43.054852+00:00"},{"alias_kind":"pith_short_16","alias_value":"ECMSFL65OBAN3MAJ","created_at":"2026-05-18T12:27:43.054852+00:00"},{"alias_kind":"pith_short_8","alias_value":"ECMSFL65","created_at":"2026-05-18T12:27:43.054852+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/ECMSFL65OBAN3MAJSTTGISKGNH","json":"https://pith.science/pith/ECMSFL65OBAN3MAJSTTGISKGNH.json","graph_json":"https://pith.science/api/pith-number/ECMSFL65OBAN3MAJSTTGISKGNH/graph.json","events_json":"https://pith.science/api/pith-number/ECMSFL65OBAN3MAJSTTGISKGNH/events.json","paper":"https://pith.science/paper/ECMSFL65"},"agent_actions":{"view_html":"https://pith.science/pith/ECMSFL65OBAN3MAJSTTGISKGNH","download_json":"https://pith.science/pith/ECMSFL65OBAN3MAJSTTGISKGNH.json","view_paper":"https://pith.science/paper/ECMSFL65","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1301.5787&json=true","fetch_graph":"https://pith.science/api/pith-number/ECMSFL65OBAN3MAJSTTGISKGNH/graph.json","fetch_events":"https://pith.science/api/pith-number/ECMSFL65OBAN3MAJSTTGISKGNH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ECMSFL65OBAN3MAJSTTGISKGNH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ECMSFL65OBAN3MAJSTTGISKGNH/action/storage_attestation","attest_author":"https://pith.science/pith/ECMSFL65OBAN3MAJSTTGISKGNH/action/author_attestation","sign_citation":"https://pith.science/pith/ECMSFL65OBAN3MAJSTTGISKGNH/action/citation_signature","submit_replication":"https://pith.science/pith/ECMSFL65OBAN3MAJSTTGISKGNH/action/replication_record"}},"created_at":"2026-05-18T01:51:58.956070+00:00","updated_at":"2026-05-18T01:51:58.956070+00:00"}