{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1993:OLDZRTSRBZ3HNTJXZC3BAKHYOE","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"35c0ca55f029339889019f7337ca5a85c698202a03df5c8ba1729e4916192509","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1993-05-17T20:13:06Z","title_canon_sha256":"7a2211be2a8bc571091b4e92e15d8d4bb3eaa52b3815966b0a73d9bac8aa6ead"},"schema_version":"1.0","source":{"id":"hep-ph/9305279","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9305279","created_at":"2026-05-18T04:31:42Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9305279v2","created_at":"2026-05-18T04:31:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9305279","created_at":"2026-05-18T04:31:42Z"},{"alias_kind":"pith_short_12","alias_value":"OLDZRTSRBZ3H","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"OLDZRTSRBZ3HNTJX","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"OLDZRTSR","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:a283ce301cf6a19b87d07fcb8549dd7bf9d715432cba0e769c2b18b0046830f7","target":"graph","created_at":"2026-05-18T04:31:42Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Models of electroweak symmetry breaking with more than a single doublet of Higgs scalars contain a neutral pseudoscalar boson. The production of such a pseudoscalar in hadron collisions proceeds primarily via gluon fusion through a top-quark loop (except for those models in which the pseudoscalar coupling to bottom quarks is strongly enhanced). We compute the QCD corrections to this process in the heavy-quark limit, using an effective Lagrangian derived from the axial anomaly.","authors_text":"Russel P. Kauffman, Wendy Schaffer","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1993-05-17T20:13:06Z","title":"QCD Corrections to Production of Higgs Pseudoscalars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9305279","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:49568eea0785b50e4d8fad6c51112290f4143ae2d77c4af7ff6a307ea5d95e89","target":"record","created_at":"2026-05-18T04:31:42Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"35c0ca55f029339889019f7337ca5a85c698202a03df5c8ba1729e4916192509","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1993-05-17T20:13:06Z","title_canon_sha256":"7a2211be2a8bc571091b4e92e15d8d4bb3eaa52b3815966b0a73d9bac8aa6ead"},"schema_version":"1.0","source":{"id":"hep-ph/9305279","kind":"arxiv","version":2}},"canonical_sha256":"72c798ce510e7676cd37c8b61028f8712eccdf05096e07fb12c5673a5b348d3f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"72c798ce510e7676cd37c8b61028f8712eccdf05096e07fb12c5673a5b348d3f","first_computed_at":"2026-05-18T04:31:42.740022Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:31:42.740022Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bnUhrSd3bmPWwRT65W3zbi5DKJIb+PwBxbH3Q2ubHF0By/nK7Ib7ee0PbZdgY4/jIRx8Ng3KedBZ+ArDAWqQDg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:31:42.740524Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9305279","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:49568eea0785b50e4d8fad6c51112290f4143ae2d77c4af7ff6a307ea5d95e89","sha256:a283ce301cf6a19b87d07fcb8549dd7bf9d715432cba0e769c2b18b0046830f7"],"state_sha256":"278384683465f01cd62695985f1f450bd247457b1c961401140982ec92538c16"}