{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:GEIJD76B7B3AJN56ZYSCLUAMEE","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":"d457ae15e35b4a5c3a62dcfcd3cb60f43982537328fbd2233c5b770365df2e6e","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-07-10T02:07:48Z","title_canon_sha256":"8e6816cfaef8f836c035b9b6583de17d94c988eccd20723bef4589f48fa098c0"},"schema_version":"1.0","source":{"id":"1907.04486","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.04486","created_at":"2026-05-17T23:41:00Z"},{"alias_kind":"arxiv_version","alias_value":"1907.04486v1","created_at":"2026-05-17T23:41:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.04486","created_at":"2026-05-17T23:41:00Z"},{"alias_kind":"pith_short_12","alias_value":"GEIJD76B7B3A","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_16","alias_value":"GEIJD76B7B3AJN56","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_8","alias_value":"GEIJD76B","created_at":"2026-05-18T12:33:18Z"}],"graph_snapshots":[{"event_id":"sha256:6f7f6ccba872fbcc9b3a525c3df8adfd2622d9d8940fc90829937b7a9e5be992","target":"graph","created_at":"2026-05-17T23:41:00Z","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":"In the present work we investigate the combined influence of magnetic background and boundaries on the thermodynamic properties of effective relativistic mean field models, like the so-called Walecka model. This is done by making use of generalized zeta-function approach and mean-field approximation at effective chemical equilibrium, focusing on the dependence with the size of compactified spatial dimension, the temperature and the magnetic field strength. The findings suggest a rich phase structure in the parameter space. The maintenance of long-range correlations is strongly affected under t","authors_text":"E. S. Nery, L. M. Abreu","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-07-10T02:07:48Z","title":"Critical behaviour of an effective relativistic mean field model in the presence of magnetic background and boundaries"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.04486","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:a86925b92b7e0321adcad67202d212592c3e89dc04ec4e752ecc7f11366988aa","target":"record","created_at":"2026-05-17T23:41:00Z","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":"d457ae15e35b4a5c3a62dcfcd3cb60f43982537328fbd2233c5b770365df2e6e","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-07-10T02:07:48Z","title_canon_sha256":"8e6816cfaef8f836c035b9b6583de17d94c988eccd20723bef4589f48fa098c0"},"schema_version":"1.0","source":{"id":"1907.04486","kind":"arxiv","version":1}},"canonical_sha256":"311091ffc1f87604b7bece2425d00c210a29931490342c19de1c118614348b5e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"311091ffc1f87604b7bece2425d00c210a29931490342c19de1c118614348b5e","first_computed_at":"2026-05-17T23:41:00.136476Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:41:00.136476Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"N7aSCnQZYCWP2faw7BTMjd6LQmG1/tRiSAenK4uZjJLggmEEs2uuht6FNpxejAnhbTfJY6q7gi5P3H4Tu09RAQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:41:00.137175Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.04486","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a86925b92b7e0321adcad67202d212592c3e89dc04ec4e752ecc7f11366988aa","sha256:6f7f6ccba872fbcc9b3a525c3df8adfd2622d9d8940fc90829937b7a9e5be992"],"state_sha256":"1e497461c7a92e1169f851443f442c2880e1ce609d0b2ee82d3093340b63f996"}