{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:DASXOLOLWXBOBV3QO4GU3LJLL4","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":"a11018ee05b0416f0982788b7c098c732666d4d81f7749f6ae0bd7d66f242c24","cross_cats_sorted":["hep-ph","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-06-29T08:21:08Z","title_canon_sha256":"d324fa6d91e71ad77c3b1f7bb0203876785b4ffbd3750ad2b1a86712548b9492"},"schema_version":"1.0","source":{"id":"1106.5870","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.5870","created_at":"2026-05-18T02:01:27Z"},{"alias_kind":"arxiv_version","alias_value":"1106.5870v1","created_at":"2026-05-18T02:01:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.5870","created_at":"2026-05-18T02:01:27Z"},{"alias_kind":"pith_short_12","alias_value":"DASXOLOLWXBO","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"DASXOLOLWXBOBV3Q","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"DASXOLOL","created_at":"2026-05-18T12:26:26Z"}],"graph_snapshots":[{"event_id":"sha256:2b9281fa972e6d18051e0cf2337644b9f2460db81ad8d52ff2f290bc59814831","target":"graph","created_at":"2026-05-18T02:01:27Z","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 propose a novel relation between the low-mass enhancement of dielectrons observed at PHENIX and transport coefficients of QGP such as the charge diffusion constant $D$ and the relaxation time $\\tau_{\\rm J}$. We parameterize the transport peak in the spectral function using the second-order relativistic dissipative hydrodynamics by Israel and Stewart. Combining the spectral function and the full (3+1)-dimensional hydrodynamical evolution with the lattice EoS, theoretical dielectron spectra and the experimental data are compared. Detailed analysis suggests that the low-mass dilepton enhanceme","authors_text":"Hideki Hamagaki, Tetsufumi Hirano, Tetsuo Hatsuda, Yukinao Akamatsu","cross_cats":["hep-ph","nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-06-29T08:21:08Z","title":"Can transport peak explain the low-mass enhancement of dileptons at RHIC?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.5870","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":"sha256:03febeb99e1571d15750323bd0651cd293bbd4571fa73361b8195e946a181cf9","target":"record","created_at":"2026-05-18T02:01:27Z","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":"a11018ee05b0416f0982788b7c098c732666d4d81f7749f6ae0bd7d66f242c24","cross_cats_sorted":["hep-ph","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-06-29T08:21:08Z","title_canon_sha256":"d324fa6d91e71ad77c3b1f7bb0203876785b4ffbd3750ad2b1a86712548b9492"},"schema_version":"1.0","source":{"id":"1106.5870","kind":"arxiv","version":1}},"canonical_sha256":"1825772dcbb5c2e0d770770d4dad2b5f3634c96becf7e0f9eadb6d8c3bcf5ee0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1825772dcbb5c2e0d770770d4dad2b5f3634c96becf7e0f9eadb6d8c3bcf5ee0","first_computed_at":"2026-05-18T02:01:27.123131Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:01:27.123131Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WeMbpdFAy+w7xtjnTMpvwNVOPmPfIxyNKf0R/QvHc5NfGYwQn4mwjAT9wvfvhTDyaKJ5m7wAEbkb/IRirjM2Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:01:27.123633Z","signed_message":"canonical_sha256_bytes"},"source_id":"1106.5870","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:03febeb99e1571d15750323bd0651cd293bbd4571fa73361b8195e946a181cf9","sha256:2b9281fa972e6d18051e0cf2337644b9f2460db81ad8d52ff2f290bc59814831"],"state_sha256":"223c01a96a57f280d52e331d0513ac55e31fc7c5733709b2969a276466327e8c"}