{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:CNJ2PFATYMMQL5R5OAWPHEFSWF","short_pith_number":"pith:CNJ2PFAT","schema_version":"1.0","canonical_sha256":"1353a79413c31905f63d702cf390b2b16bd93ac658df2378c8e047448acd992b","source":{"kind":"arxiv","id":"2606.13333","version":1},"attestation_state":"computed","paper":{"title":"Hadron polarization and equation of state at FAIR/RHIC-BES energies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Dai-Neng Liu, Jan Steinheimer, Jin-hui Chen, Kai-Jia Sun, Marcus Bleicher, Yu-Gang Ma","submitted_at":"2026-06-11T13:25:01Z","abstract_excerpt":"The $\\Lambda$ global polarization indicates that hot and dense matter created in non-central heavy-ion collisions carries large orbital angular momentum. However, the relation between hadronic polarization and the medium's collective rotation remains to be validated. Using the UrQMD transport model, we calculate the thermal vorticity-induced polarization of $\\Lambda$s in Ag+Ag and Au+Au collisions from $\\sqrt{s_{\\rm NN}}=2.24$--$7.7$~GeV and a range of centralities. Two different equations of state used in the UrQMD simulation are compared: one resembles a hadron resonance gas, while the other"},"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":"2606.13333","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2026-06-11T13:25:01Z","cross_cats_sorted":[],"title_canon_sha256":"f2c0a993f5334c1989a36a6b944f99cc0b9537d4718600901b52e5ef7b5c8938","abstract_canon_sha256":"1dea17bc396d5860d90cd7fef9cfd7e882b507dd10d100c07383c8728a3527c9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-12T01:09:52.912331Z","signature_b64":"6VPaclG9eI4b72i/z0fT55N5+jYZbi7wrN4td8UBGeNdxHb5lmkvLPNAPsDCIx8/7SRcXyV5obYSCNDBx10yCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1353a79413c31905f63d702cf390b2b16bd93ac658df2378c8e047448acd992b","last_reissued_at":"2026-06-12T01:09:52.911588Z","signature_status":"signed_v1","first_computed_at":"2026-06-12T01:09:52.911588Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Hadron polarization and equation of state at FAIR/RHIC-BES energies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Dai-Neng Liu, Jan Steinheimer, Jin-hui Chen, Kai-Jia Sun, Marcus Bleicher, Yu-Gang Ma","submitted_at":"2026-06-11T13:25:01Z","abstract_excerpt":"The $\\Lambda$ global polarization indicates that hot and dense matter created in non-central heavy-ion collisions carries large orbital angular momentum. However, the relation between hadronic polarization and the medium's collective rotation remains to be validated. Using the UrQMD transport model, we calculate the thermal vorticity-induced polarization of $\\Lambda$s in Ag+Ag and Au+Au collisions from $\\sqrt{s_{\\rm NN}}=2.24$--$7.7$~GeV and a range of centralities. Two different equations of state used in the UrQMD simulation are compared: one resembles a hadron resonance gas, while the other"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.13333","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/2606.13333/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":"2606.13333","created_at":"2026-06-12T01:09:52.911709+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.13333v1","created_at":"2026-06-12T01:09:52.911709+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.13333","created_at":"2026-06-12T01:09:52.911709+00:00"},{"alias_kind":"pith_short_12","alias_value":"CNJ2PFATYMMQ","created_at":"2026-06-12T01:09:52.911709+00:00"},{"alias_kind":"pith_short_16","alias_value":"CNJ2PFATYMMQL5R5","created_at":"2026-06-12T01:09:52.911709+00:00"},{"alias_kind":"pith_short_8","alias_value":"CNJ2PFAT","created_at":"2026-06-12T01:09:52.911709+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/CNJ2PFATYMMQL5R5OAWPHEFSWF","json":"https://pith.science/pith/CNJ2PFATYMMQL5R5OAWPHEFSWF.json","graph_json":"https://pith.science/api/pith-number/CNJ2PFATYMMQL5R5OAWPHEFSWF/graph.json","events_json":"https://pith.science/api/pith-number/CNJ2PFATYMMQL5R5OAWPHEFSWF/events.json","paper":"https://pith.science/paper/CNJ2PFAT"},"agent_actions":{"view_html":"https://pith.science/pith/CNJ2PFATYMMQL5R5OAWPHEFSWF","download_json":"https://pith.science/pith/CNJ2PFATYMMQL5R5OAWPHEFSWF.json","view_paper":"https://pith.science/paper/CNJ2PFAT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.13333&json=true","fetch_graph":"https://pith.science/api/pith-number/CNJ2PFATYMMQL5R5OAWPHEFSWF/graph.json","fetch_events":"https://pith.science/api/pith-number/CNJ2PFATYMMQL5R5OAWPHEFSWF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CNJ2PFATYMMQL5R5OAWPHEFSWF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CNJ2PFATYMMQL5R5OAWPHEFSWF/action/storage_attestation","attest_author":"https://pith.science/pith/CNJ2PFATYMMQL5R5OAWPHEFSWF/action/author_attestation","sign_citation":"https://pith.science/pith/CNJ2PFATYMMQL5R5OAWPHEFSWF/action/citation_signature","submit_replication":"https://pith.science/pith/CNJ2PFATYMMQL5R5OAWPHEFSWF/action/replication_record"}},"created_at":"2026-06-12T01:09:52.911709+00:00","updated_at":"2026-06-12T01:09:52.911709+00:00"}