{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:OXO5KOLOU2IQ646XEOZ3R5LTAL","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":"ab798881441b6cae00be12970140026f38cc4a0f806c219789ded13d2f5f9f02","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-05-22T16:22:13Z","title_canon_sha256":"3953ec361ffb92177c55ccd462fa62113b91dfb22f720bfcb8f16647f19d0fc3"},"schema_version":"1.0","source":{"id":"1805.08713","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.08713","created_at":"2026-05-18T00:07:34Z"},{"alias_kind":"arxiv_version","alias_value":"1805.08713v2","created_at":"2026-05-18T00:07:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.08713","created_at":"2026-05-18T00:07:34Z"},{"alias_kind":"pith_short_12","alias_value":"OXO5KOLOU2IQ","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_16","alias_value":"OXO5KOLOU2IQ646X","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_8","alias_value":"OXO5KOLO","created_at":"2026-05-18T12:32:43Z"}],"graph_snapshots":[{"event_id":"sha256:68c515182cf455a3a3a34a801ac156c36065e7059e96722d054be85d55cba9f7","target":"graph","created_at":"2026-05-18T00:07:34Z","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":"We investigate meson and nucleon dynamics at finite baryon density and temperature by coupling the nucleon field and the omega meson to the three-flavor linear sigma model and calculate hadronic properties around the nuclear liquid-gas transition. We apply the functional renormalization group method, and find that mesonic fluctuations increase the strength of the coefficient of the $U_A(1)$ breaking determinant operator as a function of the chiral condensate. As a consequence, we find that the actual value of the anomaly increases discontinuously at the first order nuclear liquid-gas transitio","authors_text":"A. Hosaka, G. Fejos","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-05-22T16:22:13Z","title":"Axial anomaly and hadronic properties in a nuclear medium"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.08713","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":"sha256:1ef743164f5fe4c30ec967426cdd6660360c0c74f3564e92993ec43027ed7b5f","target":"record","created_at":"2026-05-18T00:07:34Z","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":"ab798881441b6cae00be12970140026f38cc4a0f806c219789ded13d2f5f9f02","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-05-22T16:22:13Z","title_canon_sha256":"3953ec361ffb92177c55ccd462fa62113b91dfb22f720bfcb8f16647f19d0fc3"},"schema_version":"1.0","source":{"id":"1805.08713","kind":"arxiv","version":2}},"canonical_sha256":"75ddd5396ea6910f73d723b3b8f57302c9afe71f77e4ae84c4aa9ae021d99881","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"75ddd5396ea6910f73d723b3b8f57302c9afe71f77e4ae84c4aa9ae021d99881","first_computed_at":"2026-05-18T00:07:34.298886Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:07:34.298886Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"diFIfGaOHWexR7k9b+WgOOJTJIhVcCYzn0ay6BV0rQLEURXhNBalVyEPc0iigbbSVp+vlvx10RsjdEtN7UDgCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:07:34.299406Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.08713","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1ef743164f5fe4c30ec967426cdd6660360c0c74f3564e92993ec43027ed7b5f","sha256:68c515182cf455a3a3a34a801ac156c36065e7059e96722d054be85d55cba9f7"],"state_sha256":"0a7bef8b26360189e8da3f02b217be374b409eaa8bc623ef0387cdd1ed4cbfd2"}