{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2000:YCF5WT6EU2UQXEY2CJ5YMPRVBL","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":"2a089e23a2a230732ac8e10b50f34e8b0613e66ea8fc93a577fdd881895262a8","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2000-07-21T11:47:01Z","title_canon_sha256":"29c307140002f20e2413137681ce691e831a17db36f6eafbb231befb8a2a482f"},"schema_version":"1.0","source":{"id":"hep-ph/0007238","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0007238","created_at":"2026-05-18T04:31:10Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0007238v1","created_at":"2026-05-18T04:31:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0007238","created_at":"2026-05-18T04:31:10Z"},{"alias_kind":"pith_short_12","alias_value":"YCF5WT6EU2UQ","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"YCF5WT6EU2UQXEY2","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"YCF5WT6E","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:b396612f104c53b85e37099d068d2ae8513b09ca8d6c546aae536892d7c82dfd","target":"graph","created_at":"2026-05-18T04:31:10Z","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":"We compare the numerical predictions for heavy quark production in high energy hadron collisions of the conventional QCD parton model and the $k_T$-factorization approach (semihard theory). The total production cross sections, one-particle rapidity and $p_T$ distributions as well as two-particle correlations are considered. The difference in the predictions of the two approaches is not very large, while the shapes of the distributions are slightly different.","authors_text":"A.G.Shuvaev, M.G.Ryskin, Yu.M.Shabelski","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2000-07-21T11:47:01Z","title":"Comparison of $k_T$-Factorization Approach and QCD Parton Model for Charm and Beauty Hadroproduction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0007238","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":"sha256:585994c2bcedbc74ffeec04a19b9370094058d7cdf0bae1e2a07c6424d79fd19","target":"record","created_at":"2026-05-18T04:31:10Z","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":"2a089e23a2a230732ac8e10b50f34e8b0613e66ea8fc93a577fdd881895262a8","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2000-07-21T11:47:01Z","title_canon_sha256":"29c307140002f20e2413137681ce691e831a17db36f6eafbb231befb8a2a482f"},"schema_version":"1.0","source":{"id":"hep-ph/0007238","kind":"arxiv","version":1}},"canonical_sha256":"c08bdb4fc4a6a90b931a127b863e350ad890001294e8a2d6ccda9fa89992965f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c08bdb4fc4a6a90b931a127b863e350ad890001294e8a2d6ccda9fa89992965f","first_computed_at":"2026-05-18T04:31:10.688812Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:31:10.688812Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8zBXULq4joUF21OVD5IsJmfERSNS+OrKT8XqwylIyTwTc8yHMVdejaozJsgxG0OfqKvYUTUGlsDqVR4qIPVwCg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:31:10.689273Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0007238","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:585994c2bcedbc74ffeec04a19b9370094058d7cdf0bae1e2a07c6424d79fd19","sha256:b396612f104c53b85e37099d068d2ae8513b09ca8d6c546aae536892d7c82dfd"],"state_sha256":"bb077a74b61b6f4e9cb3117362f1c1aec205106609549af9fe7049134ee520ee"}