{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:NXWBPKIBFBNZKDMA7VPOB33QRS","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":"31c5fb97dcb276228d0ab55a7846cf995d152d2e84f7a6af993bed576dca62e6","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-07-14T08:55:32Z","title_canon_sha256":"f5ba53e08332c18160b0d2dc44497a5d51447b16471851661b950747fb26cddd"},"schema_version":"1.0","source":{"id":"1707.04420","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.04420","created_at":"2026-05-18T00:40:18Z"},{"alias_kind":"arxiv_version","alias_value":"1707.04420v1","created_at":"2026-05-18T00:40:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.04420","created_at":"2026-05-18T00:40:18Z"},{"alias_kind":"pith_short_12","alias_value":"NXWBPKIBFBNZ","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"NXWBPKIBFBNZKDMA","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"NXWBPKIB","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:49b1e59a8a220a8c17ac4185bdf8bd1745d5a451add2f72c7f4bd9d46960e51a","target":"graph","created_at":"2026-05-18T00:40:18Z","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 study fluctuations and correlations of the average transverse momentum of particles emitted in heavy-ion collisions. Fluctuations of the average transverse momentum are related to event-by-event fluctuations of the size and entropy of the initial source. Hydrodynamic calculations using a Glauber model with quark degrees of freedom reproduce the data. We study correlations of the average transverse momentum in different rapidity bins. We propose a definition of the observable that can be directly related to correlations of the collective flow variables.","authors_text":"Piotr Bozek, Sandeep Chatterjee, Wojciech Broniowski","cross_cats":["nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-07-14T08:55:32Z","title":"Transverse Momentum Fluctuations and Correlations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.04420","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":"sha256:514f12e1bce7d0a12c5d20cd039e53b9f2ad3ac6ecf571d552d89d8274bf8fcf","target":"record","created_at":"2026-05-18T00:40:18Z","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":"31c5fb97dcb276228d0ab55a7846cf995d152d2e84f7a6af993bed576dca62e6","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-07-14T08:55:32Z","title_canon_sha256":"f5ba53e08332c18160b0d2dc44497a5d51447b16471851661b950747fb26cddd"},"schema_version":"1.0","source":{"id":"1707.04420","kind":"arxiv","version":1}},"canonical_sha256":"6dec17a901285b950d80fd5ee0ef708c9f88a93bb49e78715ab33f8a3e175d0b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6dec17a901285b950d80fd5ee0ef708c9f88a93bb49e78715ab33f8a3e175d0b","first_computed_at":"2026-05-18T00:40:18.267130Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:40:18.267130Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CNJ+e4emS+vykUuM0dgWnv95v8GYKv/oZN4etRetAlsPrO5fSp/eMYG2fyIH4ysXHiwT+Ld0DnhTUqOJhIqnBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:40:18.267821Z","signed_message":"canonical_sha256_bytes"},"source_id":"1707.04420","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:514f12e1bce7d0a12c5d20cd039e53b9f2ad3ac6ecf571d552d89d8274bf8fcf","sha256:49b1e59a8a220a8c17ac4185bdf8bd1745d5a451add2f72c7f4bd9d46960e51a"],"state_sha256":"10682e9893c19fdf2352a8901a7ba02acb3834ea813d1d0339a8b077926c9f85"}