{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:BTRKSMIRPQ7T3CJCEXCXKDYJGG","short_pith_number":"pith:BTRKSMIR","schema_version":"1.0","canonical_sha256":"0ce2a931117c3f3d892225c5750f09319bd452aa20584a1c9a4862dec1219903","source":{"kind":"arxiv","id":"2111.02159","version":3},"attestation_state":"computed","paper":{"title":"Central Instanton Production","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex","hep-th"],"primary_cat":"hep-ph","authors_text":"D. L. Milne, M. G. Ryskin, V. A. Khoze, V. V. Khoze","submitted_at":"2021-11-03T11:59:00Z","abstract_excerpt":"We study the central production of QCD instantons at hadron colliders in events with two large rapidity gaps. These gaps in rapidity are formed by either Pomeron or photon exchanges or a combination of the two. The kT-factorization formalism is used to reduce the factorization scale dependence. We compute for the first time the relevant differential cross-sections for a complete set of central instanton production processes at the LHC, including gluon-induced and quark-induced amplitudes, and also show that the largest contribution comes from processes with Pomeron exchanges where a single glu"},"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":"2111.02159","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-11-03T11:59:00Z","cross_cats_sorted":["hep-ex","hep-th"],"title_canon_sha256":"eb84af2b94bde2a4c123db17b2848070c8accbc3bd1e1a627fb913db7b2ecca2","abstract_canon_sha256":"5ad0c6f3a705c91b18b4528fd691f3b238d1d4b0ed3819243478f7a9a8645598"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:18:28.740014Z","signature_b64":"V7sMIJJYBfDXnYqYdWa43Dyp3pDwNS/ThBcA3D660QudZxjRlnjUZwtOEQ60wsjTm+XZyfy3zCDdNGC9YWviAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0ce2a931117c3f3d892225c5750f09319bd452aa20584a1c9a4862dec1219903","last_reissued_at":"2026-07-05T04:18:28.739522Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:18:28.739522Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Central Instanton Production","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex","hep-th"],"primary_cat":"hep-ph","authors_text":"D. L. Milne, M. G. Ryskin, V. A. Khoze, V. V. Khoze","submitted_at":"2021-11-03T11:59:00Z","abstract_excerpt":"We study the central production of QCD instantons at hadron colliders in events with two large rapidity gaps. These gaps in rapidity are formed by either Pomeron or photon exchanges or a combination of the two. The kT-factorization formalism is used to reduce the factorization scale dependence. We compute for the first time the relevant differential cross-sections for a complete set of central instanton production processes at the LHC, including gluon-induced and quark-induced amplitudes, and also show that the largest contribution comes from processes with Pomeron exchanges where a single glu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.02159","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2111.02159/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2111.02159","created_at":"2026-07-05T04:18:28.739583+00:00"},{"alias_kind":"arxiv_version","alias_value":"2111.02159v3","created_at":"2026-07-05T04:18:28.739583+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.02159","created_at":"2026-07-05T04:18:28.739583+00:00"},{"alias_kind":"pith_short_12","alias_value":"BTRKSMIRPQ7T","created_at":"2026-07-05T04:18:28.739583+00:00"},{"alias_kind":"pith_short_16","alias_value":"BTRKSMIRPQ7T3CJC","created_at":"2026-07-05T04:18:28.739583+00:00"},{"alias_kind":"pith_short_8","alias_value":"BTRKSMIR","created_at":"2026-07-05T04:18:28.739583+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/BTRKSMIRPQ7T3CJCEXCXKDYJGG","json":"https://pith.science/pith/BTRKSMIRPQ7T3CJCEXCXKDYJGG.json","graph_json":"https://pith.science/api/pith-number/BTRKSMIRPQ7T3CJCEXCXKDYJGG/graph.json","events_json":"https://pith.science/api/pith-number/BTRKSMIRPQ7T3CJCEXCXKDYJGG/events.json","paper":"https://pith.science/paper/BTRKSMIR"},"agent_actions":{"view_html":"https://pith.science/pith/BTRKSMIRPQ7T3CJCEXCXKDYJGG","download_json":"https://pith.science/pith/BTRKSMIRPQ7T3CJCEXCXKDYJGG.json","view_paper":"https://pith.science/paper/BTRKSMIR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2111.02159&json=true","fetch_graph":"https://pith.science/api/pith-number/BTRKSMIRPQ7T3CJCEXCXKDYJGG/graph.json","fetch_events":"https://pith.science/api/pith-number/BTRKSMIRPQ7T3CJCEXCXKDYJGG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BTRKSMIRPQ7T3CJCEXCXKDYJGG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BTRKSMIRPQ7T3CJCEXCXKDYJGG/action/storage_attestation","attest_author":"https://pith.science/pith/BTRKSMIRPQ7T3CJCEXCXKDYJGG/action/author_attestation","sign_citation":"https://pith.science/pith/BTRKSMIRPQ7T3CJCEXCXKDYJGG/action/citation_signature","submit_replication":"https://pith.science/pith/BTRKSMIRPQ7T3CJCEXCXKDYJGG/action/replication_record"}},"created_at":"2026-07-05T04:18:28.739583+00:00","updated_at":"2026-07-05T04:18:28.739583+00:00"}