{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:NPWSWWLJOSYSZPQ7ZCQU7M2IPQ","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":"93160984fa6d48ff6cacc9e199ab727d505ff02770221fe51ecb2187b4bca622","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-06-25T07:26:09Z","title_canon_sha256":"cb559200b4af440beedaf4856af7cc3201ba01e83fd0618edeb703be2147aa33"},"schema_version":"1.0","source":{"id":"1206.5594","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.5594","created_at":"2026-05-18T03:52:39Z"},{"alias_kind":"arxiv_version","alias_value":"1206.5594v1","created_at":"2026-05-18T03:52:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.5594","created_at":"2026-05-18T03:52:39Z"},{"alias_kind":"pith_short_12","alias_value":"NPWSWWLJOSYS","created_at":"2026-05-18T12:27:16Z"},{"alias_kind":"pith_short_16","alias_value":"NPWSWWLJOSYSZPQ7","created_at":"2026-05-18T12:27:16Z"},{"alias_kind":"pith_short_8","alias_value":"NPWSWWLJ","created_at":"2026-05-18T12:27:16Z"}],"graph_snapshots":[{"event_id":"sha256:93188784c3f6ce6e456036889ced1e4ccde9c4eff59d5a26fdfff2384f7e0763","target":"graph","created_at":"2026-05-18T03:52:39Z","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 demonstrate that perturbative QCD leads to positive 3D parton--parton correlations inside nucleon explaining a factor two enhancement of the cross section of multi-parton interactions observed at Tevatron at $x_i\\ge 0.01$ as compared to the predictions of the independent parton approximation. We also find that though perturbative correlations decrease with $x$ decreasing, the nonperturbative mechanism kicks in and should generate correlation which, at $x$ below $10^{-3}$, is comparable in magnitude with the perturbative one for $x\\sim 0.01$.","authors_text":"B. Blok, L. Frankfurt, M. Strikman, Yu. Dokshitzer","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-06-25T07:26:09Z","title":"Origins of parton correlations in nucleon and multi-parton collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.5594","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:a6b8df3f20f3013ce5aa45166b4a4cd87b8b3ed4304ca696e87ef76b44f0eb1e","target":"record","created_at":"2026-05-18T03:52:39Z","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":"93160984fa6d48ff6cacc9e199ab727d505ff02770221fe51ecb2187b4bca622","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-06-25T07:26:09Z","title_canon_sha256":"cb559200b4af440beedaf4856af7cc3201ba01e83fd0618edeb703be2147aa33"},"schema_version":"1.0","source":{"id":"1206.5594","kind":"arxiv","version":1}},"canonical_sha256":"6bed2b596974b12cbe1fc8a14fb3487c1004193cae1637e64841eb9d95d6ae56","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6bed2b596974b12cbe1fc8a14fb3487c1004193cae1637e64841eb9d95d6ae56","first_computed_at":"2026-05-18T03:52:39.599635Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:52:39.599635Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VKMSJS6JBJjt+csJuFF0YxDPieNzManemsRb85b0VVHGL+LgcDLSRmMocyc9oh1AIUjgwJt7waoG1p1hYALTAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:52:39.600549Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.5594","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a6b8df3f20f3013ce5aa45166b4a4cd87b8b3ed4304ca696e87ef76b44f0eb1e","sha256:93188784c3f6ce6e456036889ced1e4ccde9c4eff59d5a26fdfff2384f7e0763"],"state_sha256":"6a135bdc6cfcee9f6aa1adb2e312e76711fbcc07c0a23d3dab28d736f018e0dd"}