{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:HLWBJH4WI2OKTU6J6E2ERSAQSF","short_pith_number":"pith:HLWBJH4W","schema_version":"1.0","canonical_sha256":"3aec149f96469ca9d3c9f13448c81091779932a1e2f79499825fa0cf55652548","source":{"kind":"arxiv","id":"1208.6105","version":1},"attestation_state":"computed","paper":{"title":"Eccentricity and elliptic flow at fixed centrality in Au+Au collisions at sqrt(s_NN)=200GeV in AMPT","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"nucl-th","authors_text":"Chen Gang, Wang Meijuan, Wu YuanFang","submitted_at":"2012-08-30T08:12:26Z","abstract_excerpt":"To reduce the effect of the fluctuations of initial geometrical shape, elliptic flow are studied at fixed centrality in Au+Au collision at $\\sqrt{s_{\\rm NN}}$=200GeV. It is observed with the participant increasing, elliptic flow has an increase and a decrease at different fixed impact parameter, but not a trivial fluctuation. It is analyzed that the initial space anisotropy dominates the participant dependence of elliptic flow in near-central collisions(b=5fm) and mid-central collisions(b=8fm), while the interaction between particles can mainly answer for the behavior of elliptic flow in perip"},"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":"1208.6105","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"nucl-th","submitted_at":"2012-08-30T08:12:26Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"4d6211b85f7ef6da60ccce897bd4c19fd08c632a1755cfa7f540b99f7eda3307","abstract_canon_sha256":"5f1a4b9266d94edd2bf0e0e750db9ce8b42bd2364ea2ef62f5f305f527fd7b07"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:46:46.498101Z","signature_b64":"GyBXx/NBPiasvHT2bRlg6s7tRQyOBn+yCPPjClDnoc9LioOA/pbfdl17eoYR/GoZsoliUsFg2ptgtaaokFuvBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3aec149f96469ca9d3c9f13448c81091779932a1e2f79499825fa0cf55652548","last_reissued_at":"2026-05-18T03:46:46.497272Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:46:46.497272Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Eccentricity and elliptic flow at fixed centrality in Au+Au collisions at sqrt(s_NN)=200GeV in AMPT","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"nucl-th","authors_text":"Chen Gang, Wang Meijuan, Wu YuanFang","submitted_at":"2012-08-30T08:12:26Z","abstract_excerpt":"To reduce the effect of the fluctuations of initial geometrical shape, elliptic flow are studied at fixed centrality in Au+Au collision at $\\sqrt{s_{\\rm NN}}$=200GeV. It is observed with the participant increasing, elliptic flow has an increase and a decrease at different fixed impact parameter, but not a trivial fluctuation. It is analyzed that the initial space anisotropy dominates the participant dependence of elliptic flow in near-central collisions(b=5fm) and mid-central collisions(b=8fm), while the interaction between particles can mainly answer for the behavior of elliptic flow in perip"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.6105","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":"1208.6105","created_at":"2026-05-18T03:46:46.497419+00:00"},{"alias_kind":"arxiv_version","alias_value":"1208.6105v1","created_at":"2026-05-18T03:46:46.497419+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.6105","created_at":"2026-05-18T03:46:46.497419+00:00"},{"alias_kind":"pith_short_12","alias_value":"HLWBJH4WI2OK","created_at":"2026-05-18T12:27:09.501522+00:00"},{"alias_kind":"pith_short_16","alias_value":"HLWBJH4WI2OKTU6J","created_at":"2026-05-18T12:27:09.501522+00:00"},{"alias_kind":"pith_short_8","alias_value":"HLWBJH4W","created_at":"2026-05-18T12:27:09.501522+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/HLWBJH4WI2OKTU6J6E2ERSAQSF","json":"https://pith.science/pith/HLWBJH4WI2OKTU6J6E2ERSAQSF.json","graph_json":"https://pith.science/api/pith-number/HLWBJH4WI2OKTU6J6E2ERSAQSF/graph.json","events_json":"https://pith.science/api/pith-number/HLWBJH4WI2OKTU6J6E2ERSAQSF/events.json","paper":"https://pith.science/paper/HLWBJH4W"},"agent_actions":{"view_html":"https://pith.science/pith/HLWBJH4WI2OKTU6J6E2ERSAQSF","download_json":"https://pith.science/pith/HLWBJH4WI2OKTU6J6E2ERSAQSF.json","view_paper":"https://pith.science/paper/HLWBJH4W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1208.6105&json=true","fetch_graph":"https://pith.science/api/pith-number/HLWBJH4WI2OKTU6J6E2ERSAQSF/graph.json","fetch_events":"https://pith.science/api/pith-number/HLWBJH4WI2OKTU6J6E2ERSAQSF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HLWBJH4WI2OKTU6J6E2ERSAQSF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HLWBJH4WI2OKTU6J6E2ERSAQSF/action/storage_attestation","attest_author":"https://pith.science/pith/HLWBJH4WI2OKTU6J6E2ERSAQSF/action/author_attestation","sign_citation":"https://pith.science/pith/HLWBJH4WI2OKTU6J6E2ERSAQSF/action/citation_signature","submit_replication":"https://pith.science/pith/HLWBJH4WI2OKTU6J6E2ERSAQSF/action/replication_record"}},"created_at":"2026-05-18T03:46:46.497419+00:00","updated_at":"2026-05-18T03:46:46.497419+00:00"}