{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:3OBPCMHEMTZ6AORDXKVV3OT4QE","short_pith_number":"pith:3OBPCMHE","schema_version":"1.0","canonical_sha256":"db82f130e464f3e03a23baab5dba7c812344e6d24c301edca0def4b6844c6f81","source":{"kind":"arxiv","id":"2402.17556","version":1},"attestation_state":"computed","paper":{"title":"T-odd gluon distribution functions in a spectator model","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex","nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Alessandro Bacchetta, Francesco Giovanni Celiberto, Marco Radici","submitted_at":"2024-02-27T14:52:56Z","abstract_excerpt":"We present a model calculation of T-odd transverse-momentum-dependent distributions of gluons in the nucleon. The model is based on the assumption that a nucleon can emit a gluon, and what remains after the emission is treated as a single spectator particle. This spectator particle is considered to be on-shell, but its mass is allowed to take a continuous range of values, described by a spectral function. The final-state interaction that is necessary to generate T-odd functions is modeled as the exchange of a single gluon between the spectator and the outgoing parton."},"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":"2402.17556","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-02-27T14:52:56Z","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"title_canon_sha256":"0aa770597c0ac5b37114c0492965d11c3946d98957737ba9cb1b9d4b34cb36bb","abstract_canon_sha256":"c1ab7322d427c28d5f78ce98cd91e4273990a4a370369511df4ccebfc9ecf9b4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:49:48.154720Z","signature_b64":"5LY3YE2/1Zq3ppDiR1ZuR8PiIX/JE8KcugHLHaNNPAvwMfKI8RLu5AsR36FwC7vXW5rne80OIHN+liZ6i29tAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"db82f130e464f3e03a23baab5dba7c812344e6d24c301edca0def4b6844c6f81","last_reissued_at":"2026-07-05T07:49:48.154285Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:49:48.154285Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"T-odd gluon distribution functions in a spectator model","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex","nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Alessandro Bacchetta, Francesco Giovanni Celiberto, Marco Radici","submitted_at":"2024-02-27T14:52:56Z","abstract_excerpt":"We present a model calculation of T-odd transverse-momentum-dependent distributions of gluons in the nucleon. The model is based on the assumption that a nucleon can emit a gluon, and what remains after the emission is treated as a single spectator particle. This spectator particle is considered to be on-shell, but its mass is allowed to take a continuous range of values, described by a spectral function. The final-state interaction that is necessary to generate T-odd functions is modeled as the exchange of a single gluon between the spectator and the outgoing parton."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.17556","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2402.17556/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2402.17556","created_at":"2026-07-05T07:49:48.154351+00:00"},{"alias_kind":"arxiv_version","alias_value":"2402.17556v1","created_at":"2026-07-05T07:49:48.154351+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.17556","created_at":"2026-07-05T07:49:48.154351+00:00"},{"alias_kind":"pith_short_12","alias_value":"3OBPCMHEMTZ6","created_at":"2026-07-05T07:49:48.154351+00:00"},{"alias_kind":"pith_short_16","alias_value":"3OBPCMHEMTZ6AORD","created_at":"2026-07-05T07:49:48.154351+00:00"},{"alias_kind":"pith_short_8","alias_value":"3OBPCMHE","created_at":"2026-07-05T07:49:48.154351+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":4,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.20063","citing_title":"Toward Precision Fragmentation of $\\Omega_{3Q}$ Baryons: The OMG3Q1.1 Framework","ref_index":141,"is_internal_anchor":false},{"citing_arxiv_id":"2605.28216","citing_title":"A first extraction of gluon TMDs from Higgs data at the LHC","ref_index":28,"is_internal_anchor":false},{"citing_arxiv_id":"2605.01539","citing_title":"Multimodal Fragmentation of All-Heavy Pentaquarks: Uncertainty-Aware Predictions for Hadron Colliders","ref_index":159,"is_internal_anchor":false},{"citing_arxiv_id":"2604.11646","citing_title":"All-charm tetraquarks at hadron colliders: A high-precision fragmentation perspective","ref_index":292,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/3OBPCMHEMTZ6AORDXKVV3OT4QE","json":"https://pith.science/pith/3OBPCMHEMTZ6AORDXKVV3OT4QE.json","graph_json":"https://pith.science/api/pith-number/3OBPCMHEMTZ6AORDXKVV3OT4QE/graph.json","events_json":"https://pith.science/api/pith-number/3OBPCMHEMTZ6AORDXKVV3OT4QE/events.json","paper":"https://pith.science/paper/3OBPCMHE"},"agent_actions":{"view_html":"https://pith.science/pith/3OBPCMHEMTZ6AORDXKVV3OT4QE","download_json":"https://pith.science/pith/3OBPCMHEMTZ6AORDXKVV3OT4QE.json","view_paper":"https://pith.science/paper/3OBPCMHE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2402.17556&json=true","fetch_graph":"https://pith.science/api/pith-number/3OBPCMHEMTZ6AORDXKVV3OT4QE/graph.json","fetch_events":"https://pith.science/api/pith-number/3OBPCMHEMTZ6AORDXKVV3OT4QE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3OBPCMHEMTZ6AORDXKVV3OT4QE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3OBPCMHEMTZ6AORDXKVV3OT4QE/action/storage_attestation","attest_author":"https://pith.science/pith/3OBPCMHEMTZ6AORDXKVV3OT4QE/action/author_attestation","sign_citation":"https://pith.science/pith/3OBPCMHEMTZ6AORDXKVV3OT4QE/action/citation_signature","submit_replication":"https://pith.science/pith/3OBPCMHEMTZ6AORDXKVV3OT4QE/action/replication_record"}},"created_at":"2026-07-05T07:49:48.154351+00:00","updated_at":"2026-07-05T07:49:48.154351+00:00"}