{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:DPJHS3EYRQ4CWPLSYLO75GHONG","short_pith_number":"pith:DPJHS3EY","schema_version":"1.0","canonical_sha256":"1bd2796c988c382b3d72c2ddfe98ee6991627968ec2703b0f82960a469290eea","source":{"kind":"arxiv","id":"2508.05944","version":1},"attestation_state":"computed","paper":{"title":"Light nuclei elliptic flow at mid-rapidity in $\\sqrt{s_{NN}} = 3.0-3.9$ GeV Au+Au collisions using coalescence model","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"X.H.He, Y.P.Zhang, Y.Xu","submitted_at":"2025-08-08T02:11:51Z","abstract_excerpt":"Light nuclei collective flow is an important probe for understanding their production mechanisms in heavy-ion collisions. The STAR collaboration has reported that the atomic mass number ($A$) scaling of light nuclei elliptic flow $v_2$ is broken at $\\sqrt{s_{NN}} = 3.0-3.9$ GeV. The observations reveals that, while protons maintain negative $v_2$ values at mid-rapidity at both 3.0 and 3.2 GeV, light nuclei $v_2$ exhibit a sign change from negative at 3.0 GeV to positive at 3.2 GeV. In this study, we investigate $v_2$ of protons and deuterons in mid-central Au+Au Collisions at $\\sqrt{s_{NN}} =$"},"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":"2508.05944","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"nucl-th","submitted_at":"2025-08-08T02:11:51Z","cross_cats_sorted":[],"title_canon_sha256":"c2bcd7f53e53471d27f7445048a4c326d9ce64efdbcb18de5586d751e7cc62d5","abstract_canon_sha256":"e57ef4ea6b4e9db26670430a404bf7c74b6224264e73bab022bea19e277d0e02"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:50:46.057021Z","signature_b64":"Gb+iZ70/9D+n4bcgEpTBXGpOI84J5jXBYlJRiQsymq2DU8eGwD4paAukAOqRdMWhDv9icAiIDqbKjBIn0rkJBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1bd2796c988c382b3d72c2ddfe98ee6991627968ec2703b0f82960a469290eea","last_reissued_at":"2026-07-05T11:50:46.056543Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:50:46.056543Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Light nuclei elliptic flow at mid-rapidity in $\\sqrt{s_{NN}} = 3.0-3.9$ GeV Au+Au collisions using coalescence model","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"X.H.He, Y.P.Zhang, Y.Xu","submitted_at":"2025-08-08T02:11:51Z","abstract_excerpt":"Light nuclei collective flow is an important probe for understanding their production mechanisms in heavy-ion collisions. The STAR collaboration has reported that the atomic mass number ($A$) scaling of light nuclei elliptic flow $v_2$ is broken at $\\sqrt{s_{NN}} = 3.0-3.9$ GeV. The observations reveals that, while protons maintain negative $v_2$ values at mid-rapidity at both 3.0 and 3.2 GeV, light nuclei $v_2$ exhibit a sign change from negative at 3.0 GeV to positive at 3.2 GeV. In this study, we investigate $v_2$ of protons and deuterons in mid-central Au+Au Collisions at $\\sqrt{s_{NN}} =$"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.05944","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2508.05944/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2508.05944","created_at":"2026-07-05T11:50:46.056600+00:00"},{"alias_kind":"arxiv_version","alias_value":"2508.05944v1","created_at":"2026-07-05T11:50:46.056600+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.05944","created_at":"2026-07-05T11:50:46.056600+00:00"},{"alias_kind":"pith_short_12","alias_value":"DPJHS3EYRQ4C","created_at":"2026-07-05T11:50:46.056600+00:00"},{"alias_kind":"pith_short_16","alias_value":"DPJHS3EYRQ4CWPLS","created_at":"2026-07-05T11:50:46.056600+00:00"},{"alias_kind":"pith_short_8","alias_value":"DPJHS3EY","created_at":"2026-07-05T11:50:46.056600+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/DPJHS3EYRQ4CWPLSYLO75GHONG","json":"https://pith.science/pith/DPJHS3EYRQ4CWPLSYLO75GHONG.json","graph_json":"https://pith.science/api/pith-number/DPJHS3EYRQ4CWPLSYLO75GHONG/graph.json","events_json":"https://pith.science/api/pith-number/DPJHS3EYRQ4CWPLSYLO75GHONG/events.json","paper":"https://pith.science/paper/DPJHS3EY"},"agent_actions":{"view_html":"https://pith.science/pith/DPJHS3EYRQ4CWPLSYLO75GHONG","download_json":"https://pith.science/pith/DPJHS3EYRQ4CWPLSYLO75GHONG.json","view_paper":"https://pith.science/paper/DPJHS3EY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2508.05944&json=true","fetch_graph":"https://pith.science/api/pith-number/DPJHS3EYRQ4CWPLSYLO75GHONG/graph.json","fetch_events":"https://pith.science/api/pith-number/DPJHS3EYRQ4CWPLSYLO75GHONG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DPJHS3EYRQ4CWPLSYLO75GHONG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DPJHS3EYRQ4CWPLSYLO75GHONG/action/storage_attestation","attest_author":"https://pith.science/pith/DPJHS3EYRQ4CWPLSYLO75GHONG/action/author_attestation","sign_citation":"https://pith.science/pith/DPJHS3EYRQ4CWPLSYLO75GHONG/action/citation_signature","submit_replication":"https://pith.science/pith/DPJHS3EYRQ4CWPLSYLO75GHONG/action/replication_record"}},"created_at":"2026-07-05T11:50:46.056600+00:00","updated_at":"2026-07-05T11:50:46.056600+00:00"}