{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:37BEY5ZI6DN5WSCC7R4YHC5U4I","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":"2f5b204fcfea04be98f0aba5266f555432e8f5e7b955c3c651c476c468ee040d","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2022-05-05T19:51:59Z","title_canon_sha256":"6b4d2da4b869d016063bc053d2b4ff71e847e84fe385f9e59068d7b8505a0eaa"},"schema_version":"1.0","source":{"id":"2205.02905","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.02905","created_at":"2026-07-05T06:30:01Z"},{"alias_kind":"arxiv_version","alias_value":"2205.02905v3","created_at":"2026-07-05T06:30:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.02905","created_at":"2026-07-05T06:30:01Z"},{"alias_kind":"pith_short_12","alias_value":"37BEY5ZI6DN5","created_at":"2026-07-05T06:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"37BEY5ZI6DN5WSCC","created_at":"2026-07-05T06:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"37BEY5ZI","created_at":"2026-07-05T06:30:01Z"}],"graph_snapshots":[{"event_id":"sha256:9c5125f475331af97f6e1426418e9a3631f387fc4d78486a52a2a1db933c8df7","target":"graph","created_at":"2026-07-05T06:30:01Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2205.02905/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"New sets of parameter tunes for two of the colour reconnection models, quantum chromodynamics-inspired and gluon-move, implemented in the PYTHIA 8 event generator, are obtained based on the default CMS PYTHIA 8 underlying-event tune, CP5. Measurements sensitive to the underlying event performed by the CMS experiment at centre-of-mass energies $\\sqrt{s}$ = 7 and 13 TeV, and by the CDF experiment at 1.96 TeV are used to constrain the parameters of colour reconnection models and multiple-parton interactions simultaneously. The new colour reconnection tunes are compared with various measurements a","authors_text":"CMS Collaboration","cross_cats":["hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2022-05-05T19:51:59Z","title":"CMS PYTHIA 8 colour reconnection tunes based on underlying-event data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.02905","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":"sha256:7b4643ad8756cb398bedc87570910c18e374367d15ca1c83d5cc6b57cec09689","target":"record","created_at":"2026-07-05T06:30:01Z","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":"2f5b204fcfea04be98f0aba5266f555432e8f5e7b955c3c651c476c468ee040d","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2022-05-05T19:51:59Z","title_canon_sha256":"6b4d2da4b869d016063bc053d2b4ff71e847e84fe385f9e59068d7b8505a0eaa"},"schema_version":"1.0","source":{"id":"2205.02905","kind":"arxiv","version":3}},"canonical_sha256":"dfc24c7728f0dbdb4842fc79838bb4e237c9132ba620b8f2b975a4a0df7b231f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dfc24c7728f0dbdb4842fc79838bb4e237c9132ba620b8f2b975a4a0df7b231f","first_computed_at":"2026-07-05T06:30:01.067683Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:30:01.067683Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UL0V3QdbYt3txMq8K3qcCrpDI5I5zU4OnRqbJKr2PubACvxoQDYlyreF/OBLR/rNNM3qrU0CJSZzN4lBv/b9BA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:30:01.068122Z","signed_message":"canonical_sha256_bytes"},"source_id":"2205.02905","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b4643ad8756cb398bedc87570910c18e374367d15ca1c83d5cc6b57cec09689","sha256:9c5125f475331af97f6e1426418e9a3631f387fc4d78486a52a2a1db933c8df7"],"state_sha256":"99dc01d9bb2977155526ad6fbf4edcb54cdec7336e7107146cebf5ba3412e565"}