{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:FOMSEYSLG772FZCIFQLSGITTN7","short_pith_number":"pith:FOMSEYSL","schema_version":"1.0","canonical_sha256":"2b9922624b37ffa2e4482c172322736fc30bb631c5656d582312bb7f4ef8874a","source":{"kind":"arxiv","id":"1310.8656","version":3},"attestation_state":"computed","paper":{"title":"Magnetic susceptibility and equation of state of N_f = 2+1 QCD with physical quark masses","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","hep-th"],"primary_cat":"hep-lat","authors_text":"Claudio Bonati, Francesco Negro, Francesco Sanfilippo, Marco Mariti, Massimo D'Elia","submitted_at":"2013-10-31T19:50:49Z","abstract_excerpt":"We determine the free energy of strongly interacting matter as a function of an applied constant and uniform magnetic field. We consider N_f = 2+1 QCD with physical quark masses, discretized on a lattice by stout improved staggered fermions and a tree level improved Symanzik pure gauge action, and explore three different lattice spacings. For magnetic fields of the order of those produced in non-central heavy ion collisions (eB ~ 0.1 GeV^2) strongly interacting matter behaves like a medium with a linear response, and is paramagnetic both above and below the deconfinement transition, with a sus"},"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":"1310.8656","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2013-10-31T19:50:49Z","cross_cats_sorted":["hep-ph","hep-th"],"title_canon_sha256":"8190d59fa5b180bf9ea5aab92a999784481ff894fb7e3a24f70bb4765e7255c2","abstract_canon_sha256":"1b27cf29116cb1937fb2a7e84f05a329063af62efb9db2f1a68e7c4ebb44bb9c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:51:56.896178Z","signature_b64":"FxjAmcxk2gdPBM5DbbuqF4XM1XdEDY7GfXgtWslKDq2rnZPZQPIhm+gKR0BOo0fVm1kSD4f1CcLTDTKFWLvXBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2b9922624b37ffa2e4482c172322736fc30bb631c5656d582312bb7f4ef8874a","last_reissued_at":"2026-05-18T02:51:56.895626Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:51:56.895626Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magnetic susceptibility and equation of state of N_f = 2+1 QCD with physical quark masses","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","hep-th"],"primary_cat":"hep-lat","authors_text":"Claudio Bonati, Francesco Negro, Francesco Sanfilippo, Marco Mariti, Massimo D'Elia","submitted_at":"2013-10-31T19:50:49Z","abstract_excerpt":"We determine the free energy of strongly interacting matter as a function of an applied constant and uniform magnetic field. We consider N_f = 2+1 QCD with physical quark masses, discretized on a lattice by stout improved staggered fermions and a tree level improved Symanzik pure gauge action, and explore three different lattice spacings. For magnetic fields of the order of those produced in non-central heavy ion collisions (eB ~ 0.1 GeV^2) strongly interacting matter behaves like a medium with a linear response, and is paramagnetic both above and below the deconfinement transition, with a sus"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.8656","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"1310.8656","created_at":"2026-05-18T02:51:56.895694+00:00"},{"alias_kind":"arxiv_version","alias_value":"1310.8656v3","created_at":"2026-05-18T02:51:56.895694+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.8656","created_at":"2026-05-18T02:51:56.895694+00:00"},{"alias_kind":"pith_short_12","alias_value":"FOMSEYSLG772","created_at":"2026-05-18T12:27:45.050594+00:00"},{"alias_kind":"pith_short_16","alias_value":"FOMSEYSLG772FZCI","created_at":"2026-05-18T12:27:45.050594+00:00"},{"alias_kind":"pith_short_8","alias_value":"FOMSEYSL","created_at":"2026-05-18T12:27:45.050594+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2511.19255","citing_title":"Magnetic susceptibility of a hot hadronic medium and quark degrees of freedom near the QCD cross-over point","ref_index":12,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/FOMSEYSLG772FZCIFQLSGITTN7","json":"https://pith.science/pith/FOMSEYSLG772FZCIFQLSGITTN7.json","graph_json":"https://pith.science/api/pith-number/FOMSEYSLG772FZCIFQLSGITTN7/graph.json","events_json":"https://pith.science/api/pith-number/FOMSEYSLG772FZCIFQLSGITTN7/events.json","paper":"https://pith.science/paper/FOMSEYSL"},"agent_actions":{"view_html":"https://pith.science/pith/FOMSEYSLG772FZCIFQLSGITTN7","download_json":"https://pith.science/pith/FOMSEYSLG772FZCIFQLSGITTN7.json","view_paper":"https://pith.science/paper/FOMSEYSL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1310.8656&json=true","fetch_graph":"https://pith.science/api/pith-number/FOMSEYSLG772FZCIFQLSGITTN7/graph.json","fetch_events":"https://pith.science/api/pith-number/FOMSEYSLG772FZCIFQLSGITTN7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FOMSEYSLG772FZCIFQLSGITTN7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FOMSEYSLG772FZCIFQLSGITTN7/action/storage_attestation","attest_author":"https://pith.science/pith/FOMSEYSLG772FZCIFQLSGITTN7/action/author_attestation","sign_citation":"https://pith.science/pith/FOMSEYSLG772FZCIFQLSGITTN7/action/citation_signature","submit_replication":"https://pith.science/pith/FOMSEYSLG772FZCIFQLSGITTN7/action/replication_record"}},"created_at":"2026-05-18T02:51:56.895694+00:00","updated_at":"2026-05-18T02:51:56.895694+00:00"}