{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:SOL734YTELVFDGU6ZPRJG2HZFM","short_pith_number":"pith:SOL734YT","schema_version":"1.0","canonical_sha256":"9397fdf31322ea519a9ecbe29368f92b3e3b60018faba910d63713c4dc77475a","source":{"kind":"arxiv","id":"1707.01460","version":2},"attestation_state":"computed","paper":{"title":"Decoupling of the leading contribution in the discrete BFKL Analysis of High-Precision HERA Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"D.A. Ross, H. Kowalski, L.N. Lipatov, O. Schulz","submitted_at":"2017-07-05T16:48:08Z","abstract_excerpt":"We analyse, in NLO, the physical properties of the discrete eigenvalue solution for the BFKL equation. We show that a set of eigenfunctions with positive eigenvalues, \\omega, together with a small contribution from a continuum of eigenfunctions with negative \\omega, provide an excellent description of high-precision HERA F_2 data in the region, x<0.001, Q^2 > 6 GeV^2. The phases of the eigenfunctions can be obtained from a simple parametrisation of the pomeron spectrum, which has a natural motivation within BFKL. The data analysis shows that the first eigenfunction decouples completely or almo"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1707.01460","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-07-05T16:48:08Z","cross_cats_sorted":[],"title_canon_sha256":"a4d69073185926f2e77846063394d2ef991418499ccba5bdc01d33e35abc5806","abstract_canon_sha256":"8586fe3a8ddff047fa108c2838ac0c2d17905fe58341c3b6d981c050632a18d4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:28:55.149868Z","signature_b64":"Ifif3OB07uT7S9v9pL5G4Z2AiUkt9V0DhF9EvwT/Il/EZdduwZtyeWXX1BJuTknw/o63zL8aT7zREqezDL3eDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9397fdf31322ea519a9ecbe29368f92b3e3b60018faba910d63713c4dc77475a","last_reissued_at":"2026-05-18T00:28:55.149476Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:28:55.149476Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Decoupling of the leading contribution in the discrete BFKL Analysis of High-Precision HERA Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"D.A. Ross, H. Kowalski, L.N. Lipatov, O. Schulz","submitted_at":"2017-07-05T16:48:08Z","abstract_excerpt":"We analyse, in NLO, the physical properties of the discrete eigenvalue solution for the BFKL equation. We show that a set of eigenfunctions with positive eigenvalues, \\omega, together with a small contribution from a continuum of eigenfunctions with negative \\omega, provide an excellent description of high-precision HERA F_2 data in the region, x<0.001, Q^2 > 6 GeV^2. The phases of the eigenfunctions can be obtained from a simple parametrisation of the pomeron spectrum, which has a natural motivation within BFKL. The data analysis shows that the first eigenfunction decouples completely or almo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.01460","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1707.01460","created_at":"2026-05-18T00:28:55.149536+00:00"},{"alias_kind":"arxiv_version","alias_value":"1707.01460v2","created_at":"2026-05-18T00:28:55.149536+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.01460","created_at":"2026-05-18T00:28:55.149536+00:00"},{"alias_kind":"pith_short_12","alias_value":"SOL734YTELVF","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_16","alias_value":"SOL734YTELVFDGU6","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_8","alias_value":"SOL734YT","created_at":"2026-05-18T12:31:43.269735+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/SOL734YTELVFDGU6ZPRJG2HZFM","json":"https://pith.science/pith/SOL734YTELVFDGU6ZPRJG2HZFM.json","graph_json":"https://pith.science/api/pith-number/SOL734YTELVFDGU6ZPRJG2HZFM/graph.json","events_json":"https://pith.science/api/pith-number/SOL734YTELVFDGU6ZPRJG2HZFM/events.json","paper":"https://pith.science/paper/SOL734YT"},"agent_actions":{"view_html":"https://pith.science/pith/SOL734YTELVFDGU6ZPRJG2HZFM","download_json":"https://pith.science/pith/SOL734YTELVFDGU6ZPRJG2HZFM.json","view_paper":"https://pith.science/paper/SOL734YT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1707.01460&json=true","fetch_graph":"https://pith.science/api/pith-number/SOL734YTELVFDGU6ZPRJG2HZFM/graph.json","fetch_events":"https://pith.science/api/pith-number/SOL734YTELVFDGU6ZPRJG2HZFM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SOL734YTELVFDGU6ZPRJG2HZFM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SOL734YTELVFDGU6ZPRJG2HZFM/action/storage_attestation","attest_author":"https://pith.science/pith/SOL734YTELVFDGU6ZPRJG2HZFM/action/author_attestation","sign_citation":"https://pith.science/pith/SOL734YTELVFDGU6ZPRJG2HZFM/action/citation_signature","submit_replication":"https://pith.science/pith/SOL734YTELVFDGU6ZPRJG2HZFM/action/replication_record"}},"created_at":"2026-05-18T00:28:55.149536+00:00","updated_at":"2026-05-18T00:28:55.149536+00:00"}