{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:2V7PUAXX4JFDSPX2HLYTZW73QM","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":"668bf78fcc55b444603d5461d7826f4e177df5ad6d3f266094202704041a20be","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-08-18T06:08:38Z","title_canon_sha256":"145595c476bf94656a743dbfaa546d5e13aa3e38fff09a3d555c59270fdcee4c"},"schema_version":"1.0","source":{"id":"1408.3900","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.3900","created_at":"2026-05-18T01:42:18Z"},{"alias_kind":"arxiv_version","alias_value":"1408.3900v2","created_at":"2026-05-18T01:42:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.3900","created_at":"2026-05-18T01:42:18Z"},{"alias_kind":"pith_short_12","alias_value":"2V7PUAXX4JFD","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"2V7PUAXX4JFDSPX2","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"2V7PUAXX","created_at":"2026-05-18T12:28:11Z"}],"graph_snapshots":[{"event_id":"sha256:e9ab9ef9487fb81e50c8f688f48c6713d60a93f3bfed3777274c1dccce80dd76","target":"graph","created_at":"2026-05-18T01:42:18Z","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 investigate the {\\Upsilon} production in heavy ion collisions at LHC energy in the frame of a dynamical transport approach. Both the initial production and in-medium regeneration and both the cold and hot nuclear matter effects are included in the calculations. In comparison with the ground state {\\Upsilon}(1s), the excited state {\\Upsilon}(2s) is much more sensitive to the heavy quark potential at finite temperature.","authors_text":"Kai Zhou, Nu Xu, Pengfei Zhuang","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-08-18T06:08:38Z","title":"{\\Upsilon} Production in Heavy Ion Collisions at LHC"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.3900","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":"sha256:7ed757ea333097bb31f50ac9ec878f1370b07b451502120209fe2357d1204d0a","target":"record","created_at":"2026-05-18T01:42:18Z","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":"668bf78fcc55b444603d5461d7826f4e177df5ad6d3f266094202704041a20be","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-08-18T06:08:38Z","title_canon_sha256":"145595c476bf94656a743dbfaa546d5e13aa3e38fff09a3d555c59270fdcee4c"},"schema_version":"1.0","source":{"id":"1408.3900","kind":"arxiv","version":2}},"canonical_sha256":"d57efa02f7e24a393efa3af13cdbfb83207660932d55b800ce76fe5344f1c452","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d57efa02f7e24a393efa3af13cdbfb83207660932d55b800ce76fe5344f1c452","first_computed_at":"2026-05-18T01:42:18.129923Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:42:18.129923Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"z2Gcxihoq/1lLBfNo0AegPYM+ipGOs5WmkX0rF1M6gAO2yE8IePOpYrPvziLYrLEr/CTJQlLTtOXPE1YDKyxAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:42:18.130555Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.3900","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7ed757ea333097bb31f50ac9ec878f1370b07b451502120209fe2357d1204d0a","sha256:e9ab9ef9487fb81e50c8f688f48c6713d60a93f3bfed3777274c1dccce80dd76"],"state_sha256":"4a8502c0f659e25d46a08bb84eb48b892ce9b600803b85349058bf1fe55ee808"}