{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:T3ECNELRTX34JX2H3NHSWPW732","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":"498b567682717de85baf37fd18c20abc920f82da725855206b6cc5e2e8472b66","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-04-09T00:28:08Z","title_canon_sha256":"7e00b725c018278157915eb86af2a9fbc967d29a0e75ae2a9d43c0ff478af11e"},"schema_version":"1.0","source":{"id":"1504.02160","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.02160","created_at":"2026-05-18T02:19:15Z"},{"alias_kind":"arxiv_version","alias_value":"1504.02160v1","created_at":"2026-05-18T02:19:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.02160","created_at":"2026-05-18T02:19:15Z"},{"alias_kind":"pith_short_12","alias_value":"T3ECNELRTX34","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"T3ECNELRTX34JX2H","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"T3ECNELR","created_at":"2026-05-18T12:29:42Z"}],"graph_snapshots":[{"event_id":"sha256:d51a51ef2d16235e2447be8ea96f9b74fa6873c14e07cc98335e172ffe083ddc","target":"graph","created_at":"2026-05-18T02:19:15Z","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":"In order to investigate the importance of pre-equilibrium dynamics on relativistic heavy-ion collision observables, we match a highly non-equilibrium early evolution stage, modeled by free-streaming partons generated from the Monte Carlo Kharzeev-Levin-Nardi (MC-KLN) and Monte Carlo Glauber (MC-Glb) models, to a locally approximately thermalized later evolution stage described by viscous hydrodynamics, and study the dependence of final hadronic transverse momentum distributions, in particular their underlying radial and anisotropic flows, on the switching time between these stages. Performing ","authors_text":"Chun Shen, Jia Liu, Ulrich W. Heinz","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-04-09T00:28:08Z","title":"Pre-equilibrium evolution effects on heavy-ion collision observables"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.02160","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":"sha256:50f347bd26b0f040c661f7512ac846f1c423a477338ffa00d783db4db89f1150","target":"record","created_at":"2026-05-18T02:19:15Z","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":"498b567682717de85baf37fd18c20abc920f82da725855206b6cc5e2e8472b66","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-04-09T00:28:08Z","title_canon_sha256":"7e00b725c018278157915eb86af2a9fbc967d29a0e75ae2a9d43c0ff478af11e"},"schema_version":"1.0","source":{"id":"1504.02160","kind":"arxiv","version":1}},"canonical_sha256":"9ec82691719df7c4df47db4f2b3edfdeabaab249ce4b45cbd738fe90cd710896","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9ec82691719df7c4df47db4f2b3edfdeabaab249ce4b45cbd738fe90cd710896","first_computed_at":"2026-05-18T02:19:15.865153Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:19:15.865153Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"meD8cikMKzHwMTGmQji3IN2pvcds/R3JwTVdQNJK3AD9dlUi7iunbrxhE+TCSvFf6KJhN5ESaWpoQ90NxxTBBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:19:15.865916Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.02160","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:50f347bd26b0f040c661f7512ac846f1c423a477338ffa00d783db4db89f1150","sha256:d51a51ef2d16235e2447be8ea96f9b74fa6873c14e07cc98335e172ffe083ddc"],"state_sha256":"f257f44385c1b16d951b7b129002cbff827ccf2dc3ce236e42856818337a92eb"}