{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:SOYHOK7NGETPOIMLZZSEOW25SU","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":"e67d7cc269d8b66968c8990a8abd0a02ba1a34841e507398c0e16d530bf37be7","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-06-06T20:02:54Z","title_canon_sha256":"d135cf74f226858370bd73f831206abe4dc3d242c266acf105ff14c8384e549d"},"schema_version":"1.0","source":{"id":"1606.01915","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.01915","created_at":"2026-05-18T01:04:32Z"},{"alias_kind":"arxiv_version","alias_value":"1606.01915v2","created_at":"2026-05-18T01:04:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.01915","created_at":"2026-05-18T01:04:32Z"},{"alias_kind":"pith_short_12","alias_value":"SOYHOK7NGETP","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_16","alias_value":"SOYHOK7NGETPOIML","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_8","alias_value":"SOYHOK7N","created_at":"2026-05-18T12:30:44Z"}],"graph_snapshots":[{"event_id":"sha256:18100f9eacd6bb35ce30e658d478fe2fdb9492a52a023dc3f427cea8ed8df097","target":"graph","created_at":"2026-05-18T01:04:32Z","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 discuss the impact of EW corrections on differential distributions in top-quark pair production at the LHC and future hadron colliders, focusing on the effects of initial-state photons. Performing a calculation at Next-to-Leading Order QCD+EW accuracy, we investigate in detail the impact of photon-initiated channels on central values as well as PDF and scale uncertainties, both at order $\\alpha_s\\alpha$ and $\\alpha_s^2\\alpha$. We present predictions at 13 and 100 TeV, and provide results for the 8 TeV differential measurements performed by ATLAS and CMS. A thorough comparison of results obt","authors_text":"Davide Pagani, Ioannis Tsinikos, Marco Zaro","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-06-06T20:02:54Z","title":"The impact of the photon PDF and electroweak corrections on $t \\bar t$ distributions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.01915","kind":"arxiv","version":2},"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:e6a7e558bc99ca0d5e1d160c9a0504f8127ac22ee74b1d3b9091fd78d02d2654","target":"record","created_at":"2026-05-18T01:04:32Z","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":"e67d7cc269d8b66968c8990a8abd0a02ba1a34841e507398c0e16d530bf37be7","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-06-06T20:02:54Z","title_canon_sha256":"d135cf74f226858370bd73f831206abe4dc3d242c266acf105ff14c8384e549d"},"schema_version":"1.0","source":{"id":"1606.01915","kind":"arxiv","version":2}},"canonical_sha256":"93b0772bed3126f7218bce64475b5d95271a320110650f18aee1d3ce9a44af50","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"93b0772bed3126f7218bce64475b5d95271a320110650f18aee1d3ce9a44af50","first_computed_at":"2026-05-18T01:04:32.672098Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:04:32.672098Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2utXtgQraOCVtcaxKf8F6xDMNZkA0MOOUYH2tbkei5vRIotqwifY32y0yPnHfSA6OjxbgdasDQjQH/IngqpyCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:04:32.672863Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.01915","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e6a7e558bc99ca0d5e1d160c9a0504f8127ac22ee74b1d3b9091fd78d02d2654","sha256:18100f9eacd6bb35ce30e658d478fe2fdb9492a52a023dc3f427cea8ed8df097"],"state_sha256":"4955ffa9379a53408a609c01a97048174fc60f951741e2250ad478bbea93054d"}