{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:SJA2DJ4PSNNAUYQG3EVWSBA6GR","short_pith_number":"pith:SJA2DJ4P","schema_version":"1.0","canonical_sha256":"9241a1a78f935a0a6206d92b69041e345a6c906bdbfd94061cc14ba62d064656","source":{"kind":"arxiv","id":"2201.02181","version":2},"attestation_state":"computed","paper":{"title":"Parton distribution function for topological charge at one loop","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat"],"primary_cat":"hep-ph","authors_text":"Anatoly Radyushkin, Shuai Zhao","submitted_at":"2022-01-06T18:48:32Z","abstract_excerpt":"We present results for the $gg$-part of the one-loop corrections to the recently introduced \"topological charge\" GPD $\\widetilde F(x,q^2)$. In particular, we give expression for its evolution kernel. To enforce strict compliance with the gauge invariance requirements, we have used on-shell states for external gluons, and have obtained identical results both in Feynman and light-cone gauges. No \"zero mode\" $\\delta (x)$ terms were found for the twist-4 gluon GPD $\\widetilde F(x,q^2)$."},"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":"2201.02181","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-01-06T18:48:32Z","cross_cats_sorted":["hep-lat"],"title_canon_sha256":"b3fe814d709bba344fbc304968f0a1812595214c7be9c3c941d8e92b797c8972","abstract_canon_sha256":"18dbcf6070462fe3d9c0a69d193182a122257e941760b43744068f08a98d9301"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:03:01.257380Z","signature_b64":"P5dz/5rFu8WHRAD8alb4HrEAmrg50l1dYO6BwUYqzJltRTPilCCLiTOZPIKE/fkHCkaGfMrz9aIULmVlVk6aAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9241a1a78f935a0a6206d92b69041e345a6c906bdbfd94061cc14ba62d064656","last_reissued_at":"2026-07-05T04:03:01.256982Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:03:01.256982Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Parton distribution function for topological charge at one loop","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat"],"primary_cat":"hep-ph","authors_text":"Anatoly Radyushkin, Shuai Zhao","submitted_at":"2022-01-06T18:48:32Z","abstract_excerpt":"We present results for the $gg$-part of the one-loop corrections to the recently introduced \"topological charge\" GPD $\\widetilde F(x,q^2)$. In particular, we give expression for its evolution kernel. To enforce strict compliance with the gauge invariance requirements, we have used on-shell states for external gluons, and have obtained identical results both in Feynman and light-cone gauges. No \"zero mode\" $\\delta (x)$ terms were found for the twist-4 gluon GPD $\\widetilde F(x,q^2)$."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.02181","kind":"arxiv","version":2},"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/2201.02181/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":"2201.02181","created_at":"2026-07-05T04:03:01.257043+00:00"},{"alias_kind":"arxiv_version","alias_value":"2201.02181v2","created_at":"2026-07-05T04:03:01.257043+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.02181","created_at":"2026-07-05T04:03:01.257043+00:00"},{"alias_kind":"pith_short_12","alias_value":"SJA2DJ4PSNNA","created_at":"2026-07-05T04:03:01.257043+00:00"},{"alias_kind":"pith_short_16","alias_value":"SJA2DJ4PSNNAUYQG","created_at":"2026-07-05T04:03:01.257043+00:00"},{"alias_kind":"pith_short_8","alias_value":"SJA2DJ4P","created_at":"2026-07-05T04:03:01.257043+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/SJA2DJ4PSNNAUYQG3EVWSBA6GR","json":"https://pith.science/pith/SJA2DJ4PSNNAUYQG3EVWSBA6GR.json","graph_json":"https://pith.science/api/pith-number/SJA2DJ4PSNNAUYQG3EVWSBA6GR/graph.json","events_json":"https://pith.science/api/pith-number/SJA2DJ4PSNNAUYQG3EVWSBA6GR/events.json","paper":"https://pith.science/paper/SJA2DJ4P"},"agent_actions":{"view_html":"https://pith.science/pith/SJA2DJ4PSNNAUYQG3EVWSBA6GR","download_json":"https://pith.science/pith/SJA2DJ4PSNNAUYQG3EVWSBA6GR.json","view_paper":"https://pith.science/paper/SJA2DJ4P","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2201.02181&json=true","fetch_graph":"https://pith.science/api/pith-number/SJA2DJ4PSNNAUYQG3EVWSBA6GR/graph.json","fetch_events":"https://pith.science/api/pith-number/SJA2DJ4PSNNAUYQG3EVWSBA6GR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SJA2DJ4PSNNAUYQG3EVWSBA6GR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SJA2DJ4PSNNAUYQG3EVWSBA6GR/action/storage_attestation","attest_author":"https://pith.science/pith/SJA2DJ4PSNNAUYQG3EVWSBA6GR/action/author_attestation","sign_citation":"https://pith.science/pith/SJA2DJ4PSNNAUYQG3EVWSBA6GR/action/citation_signature","submit_replication":"https://pith.science/pith/SJA2DJ4PSNNAUYQG3EVWSBA6GR/action/replication_record"}},"created_at":"2026-07-05T04:03:01.257043+00:00","updated_at":"2026-07-05T04:03:01.257043+00:00"}