{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:MDX5CKH33LA3J6EXUMEJSXMRJI","short_pith_number":"pith:MDX5CKH3","schema_version":"1.0","canonical_sha256":"60efd128fbdac1b4f897a308995d914a24472aca453c0b30ae18ce0563b8b434","source":{"kind":"arxiv","id":"2212.05290","version":4},"attestation_state":"computed","paper":{"title":"QCD cusp anomalous dimension: current status","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Andrey Grozin","submitted_at":"2022-12-10T12:39:05Z","abstract_excerpt":"Calculation results for the HQET field anomalous dimension and the QCD cusp anomalous dimension, as well as their properties, are reviewed. The HQET field anomalous dimension $\\gamma_h$ is known up to 4 loops. The cusp anomalous dimension $\\Gamma(\\varphi)$ is known up to 3 loops, and its small-angle and large-angle asymptotics -- up to 4 loops. Some (but not all) color structures at 4 loops are known with the full $\\varphi$ dependence. Some simple contributions are known at higher loops. For the $\\varphi\\to\\infty$ asymptotics of $\\Gamma(\\varphi)$ (the light-like cusp anomalous dimension) and t"},"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":"2212.05290","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-12-10T12:39:05Z","cross_cats_sorted":[],"title_canon_sha256":"0bb18e8493c5e283be4df460a3f02b17f70ec7f8d41cb710d891e72ef8d22756","abstract_canon_sha256":"18bba0f9c183f2ae6088f3d498f7e317d0438574cd5e0cd681cdfeee7a8413a3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:49:10.764850Z","signature_b64":"TD8BPnL4kmJXGpm7yrC9vRvrRiERd8g6V6cH9XWDJL5TJt4kNYlpAMtPuwWoEB+qlh1S/iXdqnc+aENNfkqFCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"60efd128fbdac1b4f897a308995d914a24472aca453c0b30ae18ce0563b8b434","last_reissued_at":"2026-07-05T07:49:10.764361Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:49:10.764361Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"QCD cusp anomalous dimension: current status","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Andrey Grozin","submitted_at":"2022-12-10T12:39:05Z","abstract_excerpt":"Calculation results for the HQET field anomalous dimension and the QCD cusp anomalous dimension, as well as their properties, are reviewed. The HQET field anomalous dimension $\\gamma_h$ is known up to 4 loops. The cusp anomalous dimension $\\Gamma(\\varphi)$ is known up to 3 loops, and its small-angle and large-angle asymptotics -- up to 4 loops. Some (but not all) color structures at 4 loops are known with the full $\\varphi$ dependence. Some simple contributions are known at higher loops. For the $\\varphi\\to\\infty$ asymptotics of $\\Gamma(\\varphi)$ (the light-like cusp anomalous dimension) and t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.05290","kind":"arxiv","version":4},"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/2212.05290/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":"2212.05290","created_at":"2026-07-05T07:49:10.764423+00:00"},{"alias_kind":"arxiv_version","alias_value":"2212.05290v4","created_at":"2026-07-05T07:49:10.764423+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.05290","created_at":"2026-07-05T07:49:10.764423+00:00"},{"alias_kind":"pith_short_12","alias_value":"MDX5CKH33LA3","created_at":"2026-07-05T07:49:10.764423+00:00"},{"alias_kind":"pith_short_16","alias_value":"MDX5CKH33LA3J6EX","created_at":"2026-07-05T07:49:10.764423+00:00"},{"alias_kind":"pith_short_8","alias_value":"MDX5CKH3","created_at":"2026-07-05T07:49:10.764423+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.16034","citing_title":"Walking Sudakov: From Cusp to Octagon","ref_index":50,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/MDX5CKH33LA3J6EXUMEJSXMRJI","json":"https://pith.science/pith/MDX5CKH33LA3J6EXUMEJSXMRJI.json","graph_json":"https://pith.science/api/pith-number/MDX5CKH33LA3J6EXUMEJSXMRJI/graph.json","events_json":"https://pith.science/api/pith-number/MDX5CKH33LA3J6EXUMEJSXMRJI/events.json","paper":"https://pith.science/paper/MDX5CKH3"},"agent_actions":{"view_html":"https://pith.science/pith/MDX5CKH33LA3J6EXUMEJSXMRJI","download_json":"https://pith.science/pith/MDX5CKH33LA3J6EXUMEJSXMRJI.json","view_paper":"https://pith.science/paper/MDX5CKH3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2212.05290&json=true","fetch_graph":"https://pith.science/api/pith-number/MDX5CKH33LA3J6EXUMEJSXMRJI/graph.json","fetch_events":"https://pith.science/api/pith-number/MDX5CKH33LA3J6EXUMEJSXMRJI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MDX5CKH33LA3J6EXUMEJSXMRJI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MDX5CKH33LA3J6EXUMEJSXMRJI/action/storage_attestation","attest_author":"https://pith.science/pith/MDX5CKH33LA3J6EXUMEJSXMRJI/action/author_attestation","sign_citation":"https://pith.science/pith/MDX5CKH33LA3J6EXUMEJSXMRJI/action/citation_signature","submit_replication":"https://pith.science/pith/MDX5CKH33LA3J6EXUMEJSXMRJI/action/replication_record"}},"created_at":"2026-07-05T07:49:10.764423+00:00","updated_at":"2026-07-05T07:49:10.764423+00:00"}