{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2001:K2M3VV4KHOLSUYTVIZB6SDJSDO","short_pith_number":"pith:K2M3VV4K","schema_version":"1.0","canonical_sha256":"5699bad78a3b972a62754643e90d321b889fa12f3229f433d9e239dadc6f2b22","source":{"kind":"arxiv","id":"nucl-ex/0107003","version":1},"attestation_state":"computed","paper":{"title":"Identified Particle Elliptic Flow in Au+Au Collisions at $\\sqrt{s_{_{NN}}}=130$ GeV}","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"STAR Collaboration","submitted_at":"2001-07-05T21:28:56Z","abstract_excerpt":"We report first results on elliptic flow of identified particles at mid-rapidity in Au+Au collisions at $\\sqrt{s_{_{NN}}}=130$ GeV using the STAR TPC at RHIC. The elliptic flow as a function of transverse momentum and centrality differs significantly for particles of different masses. This dependence can be accounted for in hydrodynamic models, indicating that the system created shows a behavior consistent with collective hydrodynamical flow. The fit to the data with a simple model gives information on the temperature and flow velocities at freeze-out."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"nucl-ex/0107003","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-ex","submitted_at":"2001-07-05T21:28:56Z","cross_cats_sorted":[],"title_canon_sha256":"533c2751c47b443eaa9a87a6faad234e9ec6cd96a9036db9f0e7fa25111d18b1","abstract_canon_sha256":"a204b6ce0b8f65b068420376868ef66a79288b07fa94dc61c08f41f45fbcd4e8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:47:10.421207Z","signature_b64":"4bwkG6WUzJE5kJZaCHo6KWhCvbmuPCjdYl6tudYgEu+i/eZvxc7eOTsI9HJ5lKb+1SziSxJDEqAkVyV3ys+WDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5699bad78a3b972a62754643e90d321b889fa12f3229f433d9e239dadc6f2b22","last_reissued_at":"2026-05-18T03:47:10.420748Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:47:10.420748Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Identified Particle Elliptic Flow in Au+Au Collisions at $\\sqrt{s_{_{NN}}}=130$ GeV}","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"STAR Collaboration","submitted_at":"2001-07-05T21:28:56Z","abstract_excerpt":"We report first results on elliptic flow of identified particles at mid-rapidity in Au+Au collisions at $\\sqrt{s_{_{NN}}}=130$ GeV using the STAR TPC at RHIC. The elliptic flow as a function of transverse momentum and centrality differs significantly for particles of different masses. This dependence can be accounted for in hydrodynamic models, indicating that the system created shows a behavior consistent with collective hydrodynamical flow. The fit to the data with a simple model gives information on the temperature and flow velocities at freeze-out."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/0107003","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"nucl-ex/0107003","created_at":"2026-05-18T03:47:10.420820+00:00"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/0107003v1","created_at":"2026-05-18T03:47:10.420820+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/0107003","created_at":"2026-05-18T03:47:10.420820+00:00"},{"alias_kind":"pith_short_12","alias_value":"K2M3VV4KHOLS","created_at":"2026-05-18T12:25:50.254431+00:00"},{"alias_kind":"pith_short_16","alias_value":"K2M3VV4KHOLSUYTV","created_at":"2026-05-18T12:25:50.254431+00:00"},{"alias_kind":"pith_short_8","alias_value":"K2M3VV4K","created_at":"2026-05-18T12:25:50.254431+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2602.17241","citing_title":"Spectra and elliptic flow of light hadrons in an expanding fire-cylinder model for the RHIC Beam Energy Scan","ref_index":35,"is_internal_anchor":true},{"citing_arxiv_id":"2604.26785","citing_title":"Effectiveness of nonflow suppression using multi-particle correlators","ref_index":17,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/K2M3VV4KHOLSUYTVIZB6SDJSDO","json":"https://pith.science/pith/K2M3VV4KHOLSUYTVIZB6SDJSDO.json","graph_json":"https://pith.science/api/pith-number/K2M3VV4KHOLSUYTVIZB6SDJSDO/graph.json","events_json":"https://pith.science/api/pith-number/K2M3VV4KHOLSUYTVIZB6SDJSDO/events.json","paper":"https://pith.science/paper/K2M3VV4K"},"agent_actions":{"view_html":"https://pith.science/pith/K2M3VV4KHOLSUYTVIZB6SDJSDO","download_json":"https://pith.science/pith/K2M3VV4KHOLSUYTVIZB6SDJSDO.json","view_paper":"https://pith.science/paper/K2M3VV4K","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=nucl-ex/0107003&json=true","fetch_graph":"https://pith.science/api/pith-number/K2M3VV4KHOLSUYTVIZB6SDJSDO/graph.json","fetch_events":"https://pith.science/api/pith-number/K2M3VV4KHOLSUYTVIZB6SDJSDO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/K2M3VV4KHOLSUYTVIZB6SDJSDO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/K2M3VV4KHOLSUYTVIZB6SDJSDO/action/storage_attestation","attest_author":"https://pith.science/pith/K2M3VV4KHOLSUYTVIZB6SDJSDO/action/author_attestation","sign_citation":"https://pith.science/pith/K2M3VV4KHOLSUYTVIZB6SDJSDO/action/citation_signature","submit_replication":"https://pith.science/pith/K2M3VV4KHOLSUYTVIZB6SDJSDO/action/replication_record"}},"created_at":"2026-05-18T03:47:10.420820+00:00","updated_at":"2026-05-18T03:47:10.420820+00:00"}