{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:KBESQOIIKLDH5OKZL7J5LPJAIF","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":"ae583a6f3b7853d260b076eb0e8db20745d9b836ab5ab29a247043f797c7c6ed","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-03-04T13:59:56Z","title_canon_sha256":"6db3c523f371120357661813b8c6e652289edee5b0a144edd7cc8866e3bb5370"},"schema_version":"1.0","source":{"id":"2403.02056","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.02056","created_at":"2026-07-05T09:13:50Z"},{"alias_kind":"arxiv_version","alias_value":"2403.02056v1","created_at":"2026-07-05T09:13:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.02056","created_at":"2026-07-05T09:13:50Z"},{"alias_kind":"pith_short_12","alias_value":"KBESQOIIKLDH","created_at":"2026-07-05T09:13:50Z"},{"alias_kind":"pith_short_16","alias_value":"KBESQOIIKLDH5OKZ","created_at":"2026-07-05T09:13:50Z"},{"alias_kind":"pith_short_8","alias_value":"KBESQOII","created_at":"2026-07-05T09:13:50Z"}],"graph_snapshots":[{"event_id":"sha256:c6eb009c64c269c268738a278ac4e1127348f1525249ed7bede12a1a8aa35c8d","target":"graph","created_at":"2026-07-05T09:13:50Z","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/2403.02056/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate Einstein-Gauss-Bonnet (EGB) 4D massive gravity coupled to nonlinear electrodynamics (NED) in an Anti-de-Sitter (AdS) background and find an exact magnetically charged black hole solution. The metric function was analyzed for different values of massive gravity parameters. We verified the first law of black hole thermodynamics and the generalized Smarr formula, treating the cosmological constant as thermodynamic pressure. Vacuum polarization is defined as the conjugate to the NED parameter. To analyze the local stability of the black hole, we compute specific heat. We investigate","authors_text":"Prosenjit Paul, S. I. Kruglov","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-03-04T13:59:56Z","title":"Magnetic black holes in 4$D$ Einstein--Gauss--Bonnet massive gravity coupled to nonlinear electrodynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.02056","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":"sha256:827b02f139169a3e2f51d1a0ba5320c0837805887f2c6492f4d95b0169c57d25","target":"record","created_at":"2026-07-05T09:13:50Z","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":"ae583a6f3b7853d260b076eb0e8db20745d9b836ab5ab29a247043f797c7c6ed","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-03-04T13:59:56Z","title_canon_sha256":"6db3c523f371120357661813b8c6e652289edee5b0a144edd7cc8866e3bb5370"},"schema_version":"1.0","source":{"id":"2403.02056","kind":"arxiv","version":1}},"canonical_sha256":"504928390852c67eb9595fd3d5bd2041509851a350b1c3db205a09c7ca2b9d24","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"504928390852c67eb9595fd3d5bd2041509851a350b1c3db205a09c7ca2b9d24","first_computed_at":"2026-07-05T09:13:50.231491Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:13:50.231491Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4dBQUHhuF5fXElt3e9xy/GvvMT+i1damdL/yJI88ib9P20sMI6ERqsGGosXwHPMfU9F6qVViDdcw4kTvIUNhBg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:13:50.232016Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.02056","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:827b02f139169a3e2f51d1a0ba5320c0837805887f2c6492f4d95b0169c57d25","sha256:c6eb009c64c269c268738a278ac4e1127348f1525249ed7bede12a1a8aa35c8d"],"state_sha256":"eb3757eca3425fd8c866818314a7b531877fd0351287cda46c556ab1aeea1513"}