{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:YIM2JGYPL4EMULQMK5RV7LAZT6","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":"0265efc073e0e28f09bfba4ce1838834178861193d52a3b45fcd3bbc0a944516","cross_cats_sorted":["nucl-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2018-05-23T15:17:12Z","title_canon_sha256":"7b52377f3df9c4e324f8c2712629a18e74301c0132a51d50ec7a8257dbdcf7b3"},"schema_version":"1.0","source":{"id":"1805.09215","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.09215","created_at":"2026-05-17T23:54:54Z"},{"alias_kind":"arxiv_version","alias_value":"1805.09215v2","created_at":"2026-05-17T23:54:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.09215","created_at":"2026-05-17T23:54:54Z"},{"alias_kind":"pith_short_12","alias_value":"YIM2JGYPL4EM","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"YIM2JGYPL4EMULQM","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"YIM2JGYP","created_at":"2026-05-18T12:33:04Z"}],"graph_snapshots":[{"event_id":"sha256:f61532f7ae2b4db66afd4e1dae32f4729f869424137c7116d9446ec71f6f931a","target":"graph","created_at":"2026-05-17T23:54:54Z","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":"The cross sections for $\\Upsilon$(1S), $\\Upsilon$(2S), and $\\Upsilon$(3S) production in lead-lead (PbPb) and proton-proton (pp) collisions at $\\sqrt{s_{_\\mathrm{NN}}} =$ 5.02 TeV have been measured using the CMS detector at the LHC. The nuclear modification factors, R$_\\mathrm{AA}$, derived from the PbPb-to-pp ratio of yields for each state, are studied as functions of meson rapidity and transverse momentum, as well as PbPb collision centrality. The yields of all three states are found to be significantly suppressed, and compatible with a sequential ordering of the suppression, R$_\\mathrm{AA}$","authors_text":"CMS Collaboration","cross_cats":["nucl-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2018-05-23T15:17:12Z","title":"Measurement of nuclear modification factors of $\\Upsilon$(1S), $\\Upsilon$(2S), and $\\Upsilon$(3S) mesons in PbPb collisions at $\\sqrt{s_{_\\mathrm{NN}}} =$ 5.02 TeV"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.09215","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":"sha256:75dcbe2aee25981cee0ca05d207fa6f4dbbfd127c0f60e03062eb8f65bdabd42","target":"record","created_at":"2026-05-17T23:54:54Z","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":"0265efc073e0e28f09bfba4ce1838834178861193d52a3b45fcd3bbc0a944516","cross_cats_sorted":["nucl-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2018-05-23T15:17:12Z","title_canon_sha256":"7b52377f3df9c4e324f8c2712629a18e74301c0132a51d50ec7a8257dbdcf7b3"},"schema_version":"1.0","source":{"id":"1805.09215","kind":"arxiv","version":2}},"canonical_sha256":"c219a49b0f5f08ca2e0c57635fac199f8347624341c8e978e477c47319a74a16","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c219a49b0f5f08ca2e0c57635fac199f8347624341c8e978e477c47319a74a16","first_computed_at":"2026-05-17T23:54:54.291752Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:54:54.291752Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VmLCtfvr7EZY5h26RcKVnTo2q4O6icDSplqlyr48pzZL5VeHp8/k6zdjJ3y/K7vOdPhNUOtLZmMoq/tgi0D8CA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:54:54.292335Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.09215","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:75dcbe2aee25981cee0ca05d207fa6f4dbbfd127c0f60e03062eb8f65bdabd42","sha256:f61532f7ae2b4db66afd4e1dae32f4729f869424137c7116d9446ec71f6f931a"],"state_sha256":"cc8e77ed2725e41baa8b6db93f07362863ffb03a5c446306540a3c9a8e7ed7c8"}