{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:3JLIUJN6MZUDFKRL275LOY7E4C","short_pith_number":"pith:3JLIUJN6","schema_version":"1.0","canonical_sha256":"da568a25be666832aa2bd7fab763e4e0a18f57af620e9b8394b9e1a8cce26eeb","source":{"kind":"arxiv","id":"2510.19549","version":2},"attestation_state":"computed","paper":{"title":"Study of the scalar and pseudoscalar meson mass spectrum above the QCD chiral phase transition, using an effective Lagrangian approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat","hep-th"],"primary_cat":"hep-ph","authors_text":"Enrico Meggiolaro, Giulio Cianti","submitted_at":"2025-10-22T13:00:11Z","abstract_excerpt":"In this work, expanding on previous analyses, we employ an effective Lagrangian approach to investigate the mass spectrum of scalar and pseudoscalar mesons at finite temperature, above the (pseudo-)critical temperature $T_c$, in a \"realistic\" $N_f = 2 + 1$ flavor scenario with degenerate $up$ and $down$ quarks and a heavier $strange$ quark: $0 < m_u = m_d \\ll m_s$. The model's predictions are then critically compared with available lattice QCD results (where meson screening masses are extracted from chiral susceptibilities, which correspond to two-point correlation functions of suitable interp"},"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":"2510.19549","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-10-22T13:00:11Z","cross_cats_sorted":["hep-lat","hep-th"],"title_canon_sha256":"e4d6057056cfd1c266e224fdace8564dea3a6f70e89f427a2770279944916e50","abstract_canon_sha256":"06fc2d344c0a78f85aad4a0471760d6434154b1872ec29a1a815761bb44b9e38"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-21T02:04:53.864819Z","signature_b64":"QGJBcvdhAkNMBeBFvmIxVfmCOCpRw9tiq1m+23uxrQciVAmuRhV7tymFXqEy15NCCrOJGqUYY9Jjg+ZZK7TrCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"da568a25be666832aa2bd7fab763e4e0a18f57af620e9b8394b9e1a8cce26eeb","last_reissued_at":"2026-05-21T02:04:53.863873Z","signature_status":"signed_v1","first_computed_at":"2026-05-21T02:04:53.863873Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Study of the scalar and pseudoscalar meson mass spectrum above the QCD chiral phase transition, using an effective Lagrangian approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat","hep-th"],"primary_cat":"hep-ph","authors_text":"Enrico Meggiolaro, Giulio Cianti","submitted_at":"2025-10-22T13:00:11Z","abstract_excerpt":"In this work, expanding on previous analyses, we employ an effective Lagrangian approach to investigate the mass spectrum of scalar and pseudoscalar mesons at finite temperature, above the (pseudo-)critical temperature $T_c$, in a \"realistic\" $N_f = 2 + 1$ flavor scenario with degenerate $up$ and $down$ quarks and a heavier $strange$ quark: $0 < m_u = m_d \\ll m_s$. The model's predictions are then critically compared with available lattice QCD results (where meson screening masses are extracted from chiral susceptibilities, which correspond to two-point correlation functions of suitable interp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2510.19549","kind":"arxiv","version":2},"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/2510.19549/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":"2510.19549","created_at":"2026-05-21T02:04:53.863953+00:00"},{"alias_kind":"arxiv_version","alias_value":"2510.19549v2","created_at":"2026-05-21T02:04:53.863953+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2510.19549","created_at":"2026-05-21T02:04:53.863953+00:00"},{"alias_kind":"pith_short_12","alias_value":"3JLIUJN6MZUD","created_at":"2026-05-21T02:04:53.863953+00:00"},{"alias_kind":"pith_short_16","alias_value":"3JLIUJN6MZUDFKRL","created_at":"2026-05-21T02:04:53.863953+00:00"},{"alias_kind":"pith_short_8","alias_value":"3JLIUJN6","created_at":"2026-05-21T02:04:53.863953+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2604.11916","citing_title":"On the effective restoration of $U(1)_A$ symmetry at finite temperature","ref_index":40,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/3JLIUJN6MZUDFKRL275LOY7E4C","json":"https://pith.science/pith/3JLIUJN6MZUDFKRL275LOY7E4C.json","graph_json":"https://pith.science/api/pith-number/3JLIUJN6MZUDFKRL275LOY7E4C/graph.json","events_json":"https://pith.science/api/pith-number/3JLIUJN6MZUDFKRL275LOY7E4C/events.json","paper":"https://pith.science/paper/3JLIUJN6"},"agent_actions":{"view_html":"https://pith.science/pith/3JLIUJN6MZUDFKRL275LOY7E4C","download_json":"https://pith.science/pith/3JLIUJN6MZUDFKRL275LOY7E4C.json","view_paper":"https://pith.science/paper/3JLIUJN6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2510.19549&json=true","fetch_graph":"https://pith.science/api/pith-number/3JLIUJN6MZUDFKRL275LOY7E4C/graph.json","fetch_events":"https://pith.science/api/pith-number/3JLIUJN6MZUDFKRL275LOY7E4C/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3JLIUJN6MZUDFKRL275LOY7E4C/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3JLIUJN6MZUDFKRL275LOY7E4C/action/storage_attestation","attest_author":"https://pith.science/pith/3JLIUJN6MZUDFKRL275LOY7E4C/action/author_attestation","sign_citation":"https://pith.science/pith/3JLIUJN6MZUDFKRL275LOY7E4C/action/citation_signature","submit_replication":"https://pith.science/pith/3JLIUJN6MZUDFKRL275LOY7E4C/action/replication_record"}},"created_at":"2026-05-21T02:04:53.863953+00:00","updated_at":"2026-05-21T02:04:53.863953+00:00"}