{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2002:QWYJTGFWJZUJDZ7ZJ4YSGBHWGN","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":"23bc6d2a6c358518471c0d21d57b28a4ba13fb94552a790475149d171b61d103","cross_cats_sorted":[],"license":"","primary_cat":"nucl-th","submitted_at":"2002-11-27T09:26:08Z","title_canon_sha256":"eed0a2b4f3f6845afcd653261b9079ca0b6728c303d2e780ac4afa13d05363de"},"schema_version":"1.0","source":{"id":"nucl-th/0211088","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/0211088","created_at":"2026-05-18T02:35:32Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0211088v2","created_at":"2026-05-18T02:35:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0211088","created_at":"2026-05-18T02:35:32Z"},{"alias_kind":"pith_short_12","alias_value":"QWYJTGFWJZUJ","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"QWYJTGFWJZUJDZ7Z","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"QWYJTGFW","created_at":"2026-05-18T12:25:51Z"}],"graph_snapshots":[{"event_id":"sha256:1f726d4839bf964f5332114ad836094a328db0a1201f586e8ea6e5747608d19a","target":"graph","created_at":"2026-05-18T02:35:32Z","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":"The influence of the chiral mean field on the $K^+$ transverse flow in heavy ion collisions at SIS energy is investigated within covariant kaon dynamics. For the kaon mesons inside the nuclear medium a quasi-particle picture including scalar and vector fields is adopted and compared to the standard treatment with a static potential. It is confirmed that a Lorentz force from spatial component of the vector field provides an important contribution to the in-medium kaon dynamics and strongly counterbalances the influence of the vector potential on the $K^+$ in-plane flow. The FOPI data can be rea","authors_text":"Amand Faessler, C. Fuchs, Chinorat Kobdaj, K. Shekhter, Yu-Ming Zheng, Yu-Peng Yan","cross_cats":[],"headline":"","license":"","primary_cat":"nucl-th","submitted_at":"2002-11-27T09:26:08Z","title":"Covariant kaon dynamics and kaon flow in heavy ion collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0211088","kind":"arxiv","version":2},"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":"sha256:28a8059175a17e6eaf55a81c4e80df091e635fac4626a43b8309dcc4fe75fe32","target":"record","created_at":"2026-05-18T02:35:32Z","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":"23bc6d2a6c358518471c0d21d57b28a4ba13fb94552a790475149d171b61d103","cross_cats_sorted":[],"license":"","primary_cat":"nucl-th","submitted_at":"2002-11-27T09:26:08Z","title_canon_sha256":"eed0a2b4f3f6845afcd653261b9079ca0b6728c303d2e780ac4afa13d05363de"},"schema_version":"1.0","source":{"id":"nucl-th/0211088","kind":"arxiv","version":2}},"canonical_sha256":"85b09998b64e6891e7f94f312304f6334fdf13a525b6bad4bce0cece17905d5b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"85b09998b64e6891e7f94f312304f6334fdf13a525b6bad4bce0cece17905d5b","first_computed_at":"2026-05-18T02:35:32.370172Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:35:32.370172Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5yrpBws4ovjn9hIOWFP52rw9rAV1l1FNYgTjBd3sMnhG8jTD1FoCufgweXn3zl1u+9+fxlChN7VAGXAPpHzQDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:35:32.370536Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-th/0211088","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:28a8059175a17e6eaf55a81c4e80df091e635fac4626a43b8309dcc4fe75fe32","sha256:1f726d4839bf964f5332114ad836094a328db0a1201f586e8ea6e5747608d19a"],"state_sha256":"518c8ccad5df397957e9c078421975e9fde8eb96b9565bc6311249935b47ff09"}