{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:P3JGL5FQDWOLHNEBMERZYKDMDP","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":"76b9fbd958c080a109a4d3782a7ccb019c7cfac1d90a2ad86d174031b6c8bc03","cross_cats_sorted":["hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2021-11-22T14:37:11Z","title_canon_sha256":"cd8bddd64c6e0069f7f82556946be05d1aa5b49c1209df1d510714ca2f6854d2"},"schema_version":"1.0","source":{"id":"2111.11237","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2111.11237","created_at":"2026-07-05T04:03:57Z"},{"alias_kind":"arxiv_version","alias_value":"2111.11237v1","created_at":"2026-07-05T04:03:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.11237","created_at":"2026-07-05T04:03:57Z"},{"alias_kind":"pith_short_12","alias_value":"P3JGL5FQDWOL","created_at":"2026-07-05T04:03:57Z"},{"alias_kind":"pith_short_16","alias_value":"P3JGL5FQDWOLHNEB","created_at":"2026-07-05T04:03:57Z"},{"alias_kind":"pith_short_8","alias_value":"P3JGL5FQ","created_at":"2026-07-05T04:03:57Z"}],"graph_snapshots":[{"event_id":"sha256:98c2e31169e123625fd5a230050cd8bdef65a31e4eae60cf0daf47f3f4f91bf1","target":"graph","created_at":"2026-07-05T04:03:57Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2111.11237/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We provide numerical evidence that the thermal QCD crossover turns into a first order transition in the presence of large enough magnetic background fields. The critical endpoint is found to be located between $eB = 4$ GeV$^2$ (where the pseudocritical temperature is $T_c = (98 \\pm 3)$ MeV) and $eB = 9$ GeV$^2$ (where the critical temperature is $T_c = (63 \\pm 5)$ MeV). Results are based on the analysis of quark condensates and number susceptibilities, determined by lattice simulations of $N_f = 2+1$ QCD at the physical point, discretized with three different lattice spacings, $a = 0.114, 0.08","authors_text":"Alfredo Stanzione, Francesco Sanfilippo, Lorenzo Maio, Massimo D'Elia","cross_cats":["hep-ph","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2021-11-22T14:37:11Z","title":"Phase diagram of QCD in a magnetic background"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.11237","kind":"arxiv","version":1},"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:a67f0b67d11cb203ba52ef4d55ed918b9aefa4ae4fc9f630ece7a56a86f66ab3","target":"record","created_at":"2026-07-05T04:03:57Z","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":"76b9fbd958c080a109a4d3782a7ccb019c7cfac1d90a2ad86d174031b6c8bc03","cross_cats_sorted":["hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2021-11-22T14:37:11Z","title_canon_sha256":"cd8bddd64c6e0069f7f82556946be05d1aa5b49c1209df1d510714ca2f6854d2"},"schema_version":"1.0","source":{"id":"2111.11237","kind":"arxiv","version":1}},"canonical_sha256":"7ed265f4b01d9cb3b48161239c286c1be9be3e2573c0b7127ab39b0ff44c7f93","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7ed265f4b01d9cb3b48161239c286c1be9be3e2573c0b7127ab39b0ff44c7f93","first_computed_at":"2026-07-05T04:03:57.171985Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:03:57.171985Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Tjxa62XoM2x8N0d6aeQ34J5ea92+kE7F/FW8Ojx5/J+9S2ZMayqi64PJ84POS9eGL38nDM7SKFcLpwqmGm7BBA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:03:57.172449Z","signed_message":"canonical_sha256_bytes"},"source_id":"2111.11237","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a67f0b67d11cb203ba52ef4d55ed918b9aefa4ae4fc9f630ece7a56a86f66ab3","sha256:98c2e31169e123625fd5a230050cd8bdef65a31e4eae60cf0daf47f3f4f91bf1"],"state_sha256":"da42ff10bb89e2e5df5afa3845befcaa27936816c4e78b5fa6003d10e357d1d4"}