{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:NPGVTIPZXQ7JTPCSDJJCP5N4OR","short_pith_number":"pith:NPGVTIPZ","schema_version":"1.0","canonical_sha256":"6bcd59a1f9bc3e99bc521a5227f5bc74524ef1bbd06ab311aa9801399a2e3617","source":{"kind":"arxiv","id":"1902.01583","version":1},"attestation_state":"computed","paper":{"title":"Quantum-corrected black holes and naked singularities in (2+1)-dimensions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Alessandro Fabbri, Cristi\\'an Mart\\'inez, Jorge Zanelli, Marc Casals","submitted_at":"2019-02-05T08:14:26Z","abstract_excerpt":"We analytically investigate the pertubative effects of a quantum conformally-coupled scalar field on rotating (2+1)-dimensional black holes and naked singularities. In both cases we obtain the quantum-backreacted metric analytically. In the black hole case, we explore the quantum corrections on different regions of relevance for a rotating black hole geometry. We find that the quantum effects lead to a growth of both the event horizon and the ergosphere, as well as to a reduction of the angular velocity compared to their corresponding unperturbed values. Quantum corrections also give rise to t"},"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":"1902.01583","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-02-05T08:14:26Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"87e0378cae160e4038435a627fb9aceb9d538696e923e76b43c386b39128aa41","abstract_canon_sha256":"c43320815886e563dc8b15dbe63fb535ba224babea3ec8e8d99e407c5f41a88e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:45:30.267810Z","signature_b64":"1xqrbZyhG3yqqCPfpfr66NjkfOaYTuoX0CwOOOi6dbyaiUpX5j3su7iVSJrzq8kjS41kDdQNHa0OFA+SGGCiCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6bcd59a1f9bc3e99bc521a5227f5bc74524ef1bbd06ab311aa9801399a2e3617","last_reissued_at":"2026-05-17T23:45:30.267256Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:45:30.267256Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum-corrected black holes and naked singularities in (2+1)-dimensions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Alessandro Fabbri, Cristi\\'an Mart\\'inez, Jorge Zanelli, Marc Casals","submitted_at":"2019-02-05T08:14:26Z","abstract_excerpt":"We analytically investigate the pertubative effects of a quantum conformally-coupled scalar field on rotating (2+1)-dimensional black holes and naked singularities. In both cases we obtain the quantum-backreacted metric analytically. In the black hole case, we explore the quantum corrections on different regions of relevance for a rotating black hole geometry. We find that the quantum effects lead to a growth of both the event horizon and the ergosphere, as well as to a reduction of the angular velocity compared to their corresponding unperturbed values. Quantum corrections also give rise to t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.01583","kind":"arxiv","version":1},"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":"1902.01583","created_at":"2026-05-17T23:45:30.267350+00:00"},{"alias_kind":"arxiv_version","alias_value":"1902.01583v1","created_at":"2026-05-17T23:45:30.267350+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.01583","created_at":"2026-05-17T23:45:30.267350+00:00"},{"alias_kind":"pith_short_12","alias_value":"NPGVTIPZXQ7J","created_at":"2026-05-18T12:33:24.271573+00:00"},{"alias_kind":"pith_short_16","alias_value":"NPGVTIPZXQ7JTPCS","created_at":"2026-05-18T12:33:24.271573+00:00"},{"alias_kind":"pith_short_8","alias_value":"NPGVTIPZ","created_at":"2026-05-18T12:33:24.271573+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/NPGVTIPZXQ7JTPCSDJJCP5N4OR","json":"https://pith.science/pith/NPGVTIPZXQ7JTPCSDJJCP5N4OR.json","graph_json":"https://pith.science/api/pith-number/NPGVTIPZXQ7JTPCSDJJCP5N4OR/graph.json","events_json":"https://pith.science/api/pith-number/NPGVTIPZXQ7JTPCSDJJCP5N4OR/events.json","paper":"https://pith.science/paper/NPGVTIPZ"},"agent_actions":{"view_html":"https://pith.science/pith/NPGVTIPZXQ7JTPCSDJJCP5N4OR","download_json":"https://pith.science/pith/NPGVTIPZXQ7JTPCSDJJCP5N4OR.json","view_paper":"https://pith.science/paper/NPGVTIPZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1902.01583&json=true","fetch_graph":"https://pith.science/api/pith-number/NPGVTIPZXQ7JTPCSDJJCP5N4OR/graph.json","fetch_events":"https://pith.science/api/pith-number/NPGVTIPZXQ7JTPCSDJJCP5N4OR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NPGVTIPZXQ7JTPCSDJJCP5N4OR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NPGVTIPZXQ7JTPCSDJJCP5N4OR/action/storage_attestation","attest_author":"https://pith.science/pith/NPGVTIPZXQ7JTPCSDJJCP5N4OR/action/author_attestation","sign_citation":"https://pith.science/pith/NPGVTIPZXQ7JTPCSDJJCP5N4OR/action/citation_signature","submit_replication":"https://pith.science/pith/NPGVTIPZXQ7JTPCSDJJCP5N4OR/action/replication_record"}},"created_at":"2026-05-17T23:45:30.267350+00:00","updated_at":"2026-05-17T23:45:30.267350+00:00"}