{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:YAFFUNYWVA7ZSNNAHR6KTNK2RZ","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":"9e218ae57413ce2c093c30e72f62dcc5096086e04e81d9d167bdfa9f51a333c5","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-07-10T20:00:16Z","title_canon_sha256":"3c82512d5213377b0b71c120b7881b31d1a065291d3a8a4570c2ae31d93b339a"},"schema_version":"1.0","source":{"id":"1407.2940","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.2940","created_at":"2026-05-18T01:42:37Z"},{"alias_kind":"arxiv_version","alias_value":"1407.2940v1","created_at":"2026-05-18T01:42:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.2940","created_at":"2026-05-18T01:42:37Z"},{"alias_kind":"pith_short_12","alias_value":"YAFFUNYWVA7Z","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"YAFFUNYWVA7ZSNNA","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"YAFFUNYW","created_at":"2026-05-18T12:28:57Z"}],"graph_snapshots":[{"event_id":"sha256:00887b1a57fa8a5a1334f761592645421740e20d55ceacdf57ad615c94df20da","target":"graph","created_at":"2026-05-18T01:42:37Z","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 present a next-to-next-to-leading order accurate description of Drell-Yan lepton pair production processes through $\\gamma^*/Z$ or $W$ exchange that includes consistently parton shower effects. Results are obtained by upgrading the vector-boson plus one jet NLO calculation in POWHEG with the MiNLO procedure and by applying an appropriate reweighting procedure making use of the DYNNLO program. We compare to existing data and to accurate resummed calculations.","authors_text":"Alexander Karlberg, Emanuele Re, Giulia Zanderighi","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-07-10T20:00:16Z","title":"NNLOPS accurate Drell-Yan production"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.2940","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":"sha256:20d0ac226ec9e7e0b9fd0a623f623611418def89aaaf39dc52eff9ca288206c1","target":"record","created_at":"2026-05-18T01:42:37Z","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":"9e218ae57413ce2c093c30e72f62dcc5096086e04e81d9d167bdfa9f51a333c5","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-07-10T20:00:16Z","title_canon_sha256":"3c82512d5213377b0b71c120b7881b31d1a065291d3a8a4570c2ae31d93b339a"},"schema_version":"1.0","source":{"id":"1407.2940","kind":"arxiv","version":1}},"canonical_sha256":"c00a5a3716a83f9935a03c7ca9b55a8e550d6db95d56c1273fcc238647c7e0d9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c00a5a3716a83f9935a03c7ca9b55a8e550d6db95d56c1273fcc238647c7e0d9","first_computed_at":"2026-05-18T01:42:37.969219Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:42:37.969219Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yxo4IT0JS0Q0dUdbT0xXWm2FZYgE2Q9FHlYOik2sW3BIOykhN2JbbVgjoWC8hZuth7z9WfzGYxluVAa9McJNBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:42:37.969745Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.2940","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:20d0ac226ec9e7e0b9fd0a623f623611418def89aaaf39dc52eff9ca288206c1","sha256:00887b1a57fa8a5a1334f761592645421740e20d55ceacdf57ad615c94df20da"],"state_sha256":"677011cc6514717c30702317c939cb479b904ccb69c2973379def6259f94a2ae"}