{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:DLTCZQ757MYIZHJMAYM2CRMARI","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":"1986bff2047fcad56642a6b4c1e38cf4d2228751247c8a597ec93c22d697c4c3","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-11-24T10:47:35Z","title_canon_sha256":"0a2aa0f673b3cba485b5d4b17683d0159176616d5e0748028010d74013a77b05"},"schema_version":"1.0","source":{"id":"1111.5713","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.5713","created_at":"2026-05-18T03:44:04Z"},{"alias_kind":"arxiv_version","alias_value":"1111.5713v3","created_at":"2026-05-18T03:44:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.5713","created_at":"2026-05-18T03:44:04Z"},{"alias_kind":"pith_short_12","alias_value":"DLTCZQ757MYI","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"DLTCZQ757MYIZHJM","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"DLTCZQ75","created_at":"2026-05-18T12:26:26Z"}],"graph_snapshots":[{"event_id":"sha256:f820a8b523996a3f4a2d1494e30c9bbf1d3437125e5a25d016eb84400bbe6217","target":"graph","created_at":"2026-05-18T03:44:04Z","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":"Within Israel-Stewart's theory of dissipative hydrodynamics, we have analyzed ALICE data for the centrality dependence of charged particles multiplicity, elliptic flow and $p_T$ spectra in $\\sqrt{s}_{NN}$=2.76 TeV Pb+Pb collisions and obtained the temperature dependence of the QGP viscosity over the entropy ratio ($\\etas$). If temperature dependence of $\\etas$ is parameterized as $\\etas=\\alpha \\frac{T-T_c}{T_c}+\\frac{1}{4\\pi}$, experimental data favor $\\alpha$ in the range 0-0.2. $\\alpha \\geq 0.4$ is not favored by the data. Experimental data in $\\sqrt{s}_{NN}$=200 GeV Au+Au collisions however","authors_text":"A. K. Chaudhuri","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-11-24T10:47:35Z","title":"Temperature dependence of QGP viscosity over entropy ratio from hydrodynamical analysis of ALICE data in $\\sqrt{s_{NN}}$=2.76 TeV Pb+Pb collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.5713","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":"sha256:87a400dadf57f9b537a40a18c8fbf9092b356cb496ab7d6fda3aee1182db162b","target":"record","created_at":"2026-05-18T03:44:04Z","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":"1986bff2047fcad56642a6b4c1e38cf4d2228751247c8a597ec93c22d697c4c3","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-11-24T10:47:35Z","title_canon_sha256":"0a2aa0f673b3cba485b5d4b17683d0159176616d5e0748028010d74013a77b05"},"schema_version":"1.0","source":{"id":"1111.5713","kind":"arxiv","version":3}},"canonical_sha256":"1ae62cc3fdfb308c9d2c0619a145808a0b840de3884d1c0c201126fe14dd3c93","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1ae62cc3fdfb308c9d2c0619a145808a0b840de3884d1c0c201126fe14dd3c93","first_computed_at":"2026-05-18T03:44:04.645734Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:44:04.645734Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"i01mzq4N/t4z6UDuoooRCp2I3pJ+Oy965YOOS47JHNJ08Avg55qtBubpWBhZoDa2gvOTsW1C+d87NA3weu73Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:44:04.646534Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.5713","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:87a400dadf57f9b537a40a18c8fbf9092b356cb496ab7d6fda3aee1182db162b","sha256:f820a8b523996a3f4a2d1494e30c9bbf1d3437125e5a25d016eb84400bbe6217"],"state_sha256":"2b2d1fd1a96da2d0f5b86b99554559f541414d127b80d9baf500154df82f140d"}