{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:R6DCTRAV6UXOT7GPNFTGAKMIBD","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":"b6b60f2b406e68f2f6456120a7d7eef35efd1107e34b36296f0e887f18570669","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-11-21T12:25:06Z","title_canon_sha256":"797dc43423b78b24a8ee78b997e4d8ba73849c430688448f8760f73341aa6446"},"schema_version":"1.0","source":{"id":"1211.5015","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.5015","created_at":"2026-05-18T01:53:01Z"},{"alias_kind":"arxiv_version","alias_value":"1211.5015v1","created_at":"2026-05-18T01:53:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.5015","created_at":"2026-05-18T01:53:01Z"},{"alias_kind":"pith_short_12","alias_value":"R6DCTRAV6UXO","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"R6DCTRAV6UXOT7GP","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"R6DCTRAV","created_at":"2026-05-18T12:27:20Z"}],"graph_snapshots":[{"event_id":"sha256:91b9904bc080a083aa081395913217cb3b827d974f018b38929049ef881ee677","target":"graph","created_at":"2026-05-18T01:53:01Z","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":"Gluon-induced contributions to the associated production of a Higgs and a Z-boson are calculated with NLO accuracy in QCD. They constitute a significant contribution to the cross section for this process. The perturbative correction factor (K-factor) is calculated in the limit of infinite top-quark and vanishing bottom-quark masses. The qualitative similarity of the results to the well-known ones for the gluon-fusion process $gg\\to H$ allows to conclude that rescaling the LO prediction by this K-factor leads to a reliable NLO result and realistic error estimate due to missing higher-order pert","authors_text":"Heidi Rzehak, Lukas Altenkamp, Robert V. Harlander, Stefan Dittmaier, Tom J. E. Zirke","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-11-21T12:25:06Z","title":"Gluon-induced Higgs-strahlung at next-to-leading order QCD"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.5015","kind":"arxiv","version":1},"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:d62eed13bf3e5e36382e260408d7463d77ef0ec7d041dd50e4ee32669ca484b3","target":"record","created_at":"2026-05-18T01:53:01Z","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":"b6b60f2b406e68f2f6456120a7d7eef35efd1107e34b36296f0e887f18570669","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-11-21T12:25:06Z","title_canon_sha256":"797dc43423b78b24a8ee78b997e4d8ba73849c430688448f8760f73341aa6446"},"schema_version":"1.0","source":{"id":"1211.5015","kind":"arxiv","version":1}},"canonical_sha256":"8f8629c415f52ee9fccf696660298808f62bf2a3c5c39f5f5bb58638b2293573","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8f8629c415f52ee9fccf696660298808f62bf2a3c5c39f5f5bb58638b2293573","first_computed_at":"2026-05-18T01:53:01.988816Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:53:01.988816Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hXqdtRAEhZcSOgqbAA7jtrIwifxVGhPaSBh6v/1VkpLI3wuxzb8nhq9KXx8uVo98APZTGhvnD9kYlaSg10j8Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:53:01.989502Z","signed_message":"canonical_sha256_bytes"},"source_id":"1211.5015","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d62eed13bf3e5e36382e260408d7463d77ef0ec7d041dd50e4ee32669ca484b3","sha256:91b9904bc080a083aa081395913217cb3b827d974f018b38929049ef881ee677"],"state_sha256":"afd2741f4d9648d6fdc45db3e200f79e35f4273df5deea5b2a67910f07e026c7"}