{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:UFDL6CKUO2EXBSWJPCQDWC5Q4P","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":"9c4daecce28f5f7f791973023d68e7adf260a0e180e7decca713acc9486c7f85","cross_cats_sorted":["hep-ex"],"license":"","primary_cat":"hep-ph","submitted_at":"2001-11-29T14:28:07Z","title_canon_sha256":"8c74b78235c9c99f42b39a1fa51c9cf88b95a70650f31f47694e557493994607"},"schema_version":"1.0","source":{"id":"hep-ph/0111427","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0111427","created_at":"2026-05-18T02:36:38Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0111427v3","created_at":"2026-05-18T02:36:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0111427","created_at":"2026-05-18T02:36:38Z"},{"alias_kind":"pith_short_12","alias_value":"UFDL6CKUO2EX","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"UFDL6CKUO2EXBSWJ","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"UFDL6CKU","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:89abe74cc3d52ac684d3410b0423373d5f3a605e855e23b0ea5a04de60b61385","target":"graph","created_at":"2026-05-18T02:36:38Z","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 explain how Regge theory and perturbative evolution may be made compatible at small x. The result not only gives striking support to the two-pomeron description of small-x behaviour, but gives a rather clean test of perturbative QCD itself. When x is very small, or Q^2 is very large, the proton's gluon distribution function is significantly larger than is commonly believed. Perturbative evolution is invalid below Q^2\\approx 5 GeV^2.","authors_text":"A Donnachie, P V Landshoff","cross_cats":["hep-ex"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2001-11-29T14:28:07Z","title":"Perturbative QCD and Regge theory: closing the circle"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0111427","kind":"arxiv","version":3},"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:b8c1680b6eb0db2c1916741d534ab1e3b3e8525e19b2c9a4def542c13afe8804","target":"record","created_at":"2026-05-18T02:36:38Z","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":"9c4daecce28f5f7f791973023d68e7adf260a0e180e7decca713acc9486c7f85","cross_cats_sorted":["hep-ex"],"license":"","primary_cat":"hep-ph","submitted_at":"2001-11-29T14:28:07Z","title_canon_sha256":"8c74b78235c9c99f42b39a1fa51c9cf88b95a70650f31f47694e557493994607"},"schema_version":"1.0","source":{"id":"hep-ph/0111427","kind":"arxiv","version":3}},"canonical_sha256":"a146bf0954768970cac978a03b0bb0e3c2c16d1f5e9485c070d6a456343758e1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a146bf0954768970cac978a03b0bb0e3c2c16d1f5e9485c070d6a456343758e1","first_computed_at":"2026-05-18T02:36:38.882660Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:36:38.882660Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aa8x7BmZw9OoSJ48iP7l8iaoVUZHoSuUCpwxcHRBuRB1vQiYbJSsSGdYv7JwpXgdmN2AlV1C1r4YBltmjYfPDg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:36:38.883206Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0111427","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b8c1680b6eb0db2c1916741d534ab1e3b3e8525e19b2c9a4def542c13afe8804","sha256:89abe74cc3d52ac684d3410b0423373d5f3a605e855e23b0ea5a04de60b61385"],"state_sha256":"4fb8a3be7c551071130e4802df11667733d96a224067f74c9bede70e5c4dbe9e"}