{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:MRM3OTKT2DOVKPLOJGV46FE2SH","short_pith_number":"pith:MRM3OTKT","schema_version":"1.0","canonical_sha256":"6459b74d53d0dd553d6e49abcf149a91c823a28e343ce39dd529a7b88c1e222b","source":{"kind":"arxiv","id":"1810.12111","version":2},"attestation_state":"computed","paper":{"title":"Black Hole-Wormhole transition in (2+1) Einstein -- anti-de Sitter Gravity Coupled to Nonlinear Electrodynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Nora Breton, Pedro Ca\\~nate","submitted_at":"2018-10-26T00:50:01Z","abstract_excerpt":"In this paper we present two results in $(2+1)$ gravity coupled to nonlinear electrodynamics. First it is determined the general form of the electromagnetic field tensor in $(2+1)$ gravity coupled to nonlinear electrodynamics in stationary cyclic spacetimes. Secondly, it is determined a family of exact solutions in $(2+1)$ gravity sourced by a nonlinear electromagnetic field. The solutions are characterized by five parameters: mass $M$, angular momentum $J$, cosmological constant $\\Lambda$ and two electromagnetic charges, $q_{\\alpha}$ and $q_{\\beta}$. Remarkably, the solution can be interprete"},"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":"1810.12111","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-10-26T00:50:01Z","cross_cats_sorted":[],"title_canon_sha256":"7c8a1bc7da6e93c9ad605d8257c2f85e8c83a31b3230d04b422b0252bbf3a108","abstract_canon_sha256":"849259a2ae1be4fe97470a4908e69785c631117a72d137c1ee8660ad149454d2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:41:45.819642Z","signature_b64":"IySPmQrGvBFIPTQC3NkUfHJ8DKppb7uDZ6BIjONTPfaQ7vYQw07nmQaVPjhEG9g7uCdS5IzXsZ8ZawMP1S+aAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6459b74d53d0dd553d6e49abcf149a91c823a28e343ce39dd529a7b88c1e222b","last_reissued_at":"2026-05-17T23:41:45.819045Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:41:45.819045Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Black Hole-Wormhole transition in (2+1) Einstein -- anti-de Sitter Gravity Coupled to Nonlinear Electrodynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Nora Breton, Pedro Ca\\~nate","submitted_at":"2018-10-26T00:50:01Z","abstract_excerpt":"In this paper we present two results in $(2+1)$ gravity coupled to nonlinear electrodynamics. First it is determined the general form of the electromagnetic field tensor in $(2+1)$ gravity coupled to nonlinear electrodynamics in stationary cyclic spacetimes. Secondly, it is determined a family of exact solutions in $(2+1)$ gravity sourced by a nonlinear electromagnetic field. The solutions are characterized by five parameters: mass $M$, angular momentum $J$, cosmological constant $\\Lambda$ and two electromagnetic charges, $q_{\\alpha}$ and $q_{\\beta}$. Remarkably, the solution can be interprete"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.12111","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":""},"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":"1810.12111","created_at":"2026-05-17T23:41:45.819148+00:00"},{"alias_kind":"arxiv_version","alias_value":"1810.12111v2","created_at":"2026-05-17T23:41:45.819148+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.12111","created_at":"2026-05-17T23:41:45.819148+00:00"},{"alias_kind":"pith_short_12","alias_value":"MRM3OTKT2DOV","created_at":"2026-05-18T12:32:40.477152+00:00"},{"alias_kind":"pith_short_16","alias_value":"MRM3OTKT2DOVKPLO","created_at":"2026-05-18T12:32:40.477152+00:00"},{"alias_kind":"pith_short_8","alias_value":"MRM3OTKT","created_at":"2026-05-18T12:32:40.477152+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/MRM3OTKT2DOVKPLOJGV46FE2SH","json":"https://pith.science/pith/MRM3OTKT2DOVKPLOJGV46FE2SH.json","graph_json":"https://pith.science/api/pith-number/MRM3OTKT2DOVKPLOJGV46FE2SH/graph.json","events_json":"https://pith.science/api/pith-number/MRM3OTKT2DOVKPLOJGV46FE2SH/events.json","paper":"https://pith.science/paper/MRM3OTKT"},"agent_actions":{"view_html":"https://pith.science/pith/MRM3OTKT2DOVKPLOJGV46FE2SH","download_json":"https://pith.science/pith/MRM3OTKT2DOVKPLOJGV46FE2SH.json","view_paper":"https://pith.science/paper/MRM3OTKT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1810.12111&json=true","fetch_graph":"https://pith.science/api/pith-number/MRM3OTKT2DOVKPLOJGV46FE2SH/graph.json","fetch_events":"https://pith.science/api/pith-number/MRM3OTKT2DOVKPLOJGV46FE2SH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MRM3OTKT2DOVKPLOJGV46FE2SH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MRM3OTKT2DOVKPLOJGV46FE2SH/action/storage_attestation","attest_author":"https://pith.science/pith/MRM3OTKT2DOVKPLOJGV46FE2SH/action/author_attestation","sign_citation":"https://pith.science/pith/MRM3OTKT2DOVKPLOJGV46FE2SH/action/citation_signature","submit_replication":"https://pith.science/pith/MRM3OTKT2DOVKPLOJGV46FE2SH/action/replication_record"}},"created_at":"2026-05-17T23:41:45.819148+00:00","updated_at":"2026-05-17T23:41:45.819148+00:00"}