{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2002:G5QYVKH7G5AR2VPRMWQ3A3CTXN","short_pith_number":"pith:G5QYVKH7","schema_version":"1.0","canonical_sha256":"37618aa8ff37411d55f165a1b06c53bb693fc15b862c42eb7cdc1d0df3093515","source":{"kind":"arxiv","id":"hep-th/0202036","version":2},"attestation_state":"computed","paper":{"title":"Vacuum polarization in two-dimensional static spacetimes and dimensional reduction","license":"","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Alessandro Fabbri, Patrick J. Sutton, Piero Nicolini, Roberto Balbinot","submitted_at":"2002-02-06T16:26:27Z","abstract_excerpt":"We obtain an analytic approximation for the effective action of a quantum scalar field in a general static two-dimensional spacetime. We apply this to the dilaton gravity model resulting from the spherical reduction of a massive, non-minimally coupled scalar field in the four-dimensional Schwarzschild geometry. Careful analysis near the event horizon shows the resulting two-dimensional system to be regular in the Hartle-Hawking state for general values of the field mass, coupling, and angular momentum, while at spatial infinity it reduces to a thermal gas at the black-hole temperature."},"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":"hep-th/0202036","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2002-02-06T16:26:27Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"56e470dcda7ac6deb1a6fa0ebe1295e8b26c0f2a33ecbb957f26ad5d9263bf2c","abstract_canon_sha256":"cebb522c6961f76ca9772b128f4920e3b5906c6a57dcbef286b77e5663609817"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:28:10.350143Z","signature_b64":"m+OUf56R8dkflk0BsMc7RpqHzQ5GF1BksasJOI1UC8GZIfgutdHmg0kubowPN8umGkaxptdg+bvWOg/bi2rlAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"37618aa8ff37411d55f165a1b06c53bb693fc15b862c42eb7cdc1d0df3093515","last_reissued_at":"2026-05-18T04:28:10.349519Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:28:10.349519Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Vacuum polarization in two-dimensional static spacetimes and dimensional reduction","license":"","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Alessandro Fabbri, Patrick J. Sutton, Piero Nicolini, Roberto Balbinot","submitted_at":"2002-02-06T16:26:27Z","abstract_excerpt":"We obtain an analytic approximation for the effective action of a quantum scalar field in a general static two-dimensional spacetime. We apply this to the dilaton gravity model resulting from the spherical reduction of a massive, non-minimally coupled scalar field in the four-dimensional Schwarzschild geometry. Careful analysis near the event horizon shows the resulting two-dimensional system to be regular in the Hartle-Hawking state for general values of the field mass, coupling, and angular momentum, while at spatial infinity it reduces to a thermal gas at the black-hole temperature."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0202036","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":"hep-th/0202036","created_at":"2026-05-18T04:28:10.349589+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0202036v2","created_at":"2026-05-18T04:28:10.349589+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0202036","created_at":"2026-05-18T04:28:10.349589+00:00"},{"alias_kind":"pith_short_12","alias_value":"G5QYVKH7G5AR","created_at":"2026-05-18T12:25:50.845339+00:00"},{"alias_kind":"pith_short_16","alias_value":"G5QYVKH7G5AR2VPR","created_at":"2026-05-18T12:25:50.845339+00:00"},{"alias_kind":"pith_short_8","alias_value":"G5QYVKH7","created_at":"2026-05-18T12:25:50.845339+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":3,"sample":[{"citing_arxiv_id":"2509.03584","citing_title":"Unveiling horizons in quantum critical collapse","ref_index":111,"is_internal_anchor":true},{"citing_arxiv_id":"2509.03587","citing_title":"Quantum Critical Collapse Abhors a Naked Singularity","ref_index":45,"is_internal_anchor":true},{"citing_arxiv_id":"2509.03584","citing_title":"Unveiling horizons in quantum critical collapse","ref_index":111,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/G5QYVKH7G5AR2VPRMWQ3A3CTXN","json":"https://pith.science/pith/G5QYVKH7G5AR2VPRMWQ3A3CTXN.json","graph_json":"https://pith.science/api/pith-number/G5QYVKH7G5AR2VPRMWQ3A3CTXN/graph.json","events_json":"https://pith.science/api/pith-number/G5QYVKH7G5AR2VPRMWQ3A3CTXN/events.json","paper":"https://pith.science/paper/G5QYVKH7"},"agent_actions":{"view_html":"https://pith.science/pith/G5QYVKH7G5AR2VPRMWQ3A3CTXN","download_json":"https://pith.science/pith/G5QYVKH7G5AR2VPRMWQ3A3CTXN.json","view_paper":"https://pith.science/paper/G5QYVKH7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-th/0202036&json=true","fetch_graph":"https://pith.science/api/pith-number/G5QYVKH7G5AR2VPRMWQ3A3CTXN/graph.json","fetch_events":"https://pith.science/api/pith-number/G5QYVKH7G5AR2VPRMWQ3A3CTXN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/G5QYVKH7G5AR2VPRMWQ3A3CTXN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/G5QYVKH7G5AR2VPRMWQ3A3CTXN/action/storage_attestation","attest_author":"https://pith.science/pith/G5QYVKH7G5AR2VPRMWQ3A3CTXN/action/author_attestation","sign_citation":"https://pith.science/pith/G5QYVKH7G5AR2VPRMWQ3A3CTXN/action/citation_signature","submit_replication":"https://pith.science/pith/G5QYVKH7G5AR2VPRMWQ3A3CTXN/action/replication_record"}},"created_at":"2026-05-18T04:28:10.349589+00:00","updated_at":"2026-05-18T04:28:10.349589+00:00"}