{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:UI7PMC5AHHZIZ53RED5OSE6EZ4","short_pith_number":"pith:UI7PMC5A","schema_version":"1.0","canonical_sha256":"a23ef60ba039f28cf77120fae913c4cf0ae8463878da74f1c7f770e002083632","source":{"kind":"arxiv","id":"1602.06400","version":1},"attestation_state":"computed","paper":{"title":"Numerical study of the Kerr solution in rotating coordinates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"C. Klein, G. Izquierdo, S. Bai","submitted_at":"2016-02-20T12:42:16Z","abstract_excerpt":"The Kerr solution in coordinates corotating with the horizon is studied as a testbed for a spacetime with a helical Killing vector in the Ernst picture. The solution is numerically constructed by solving the Ernst equation with a spectral method and a Newton iteration. We discuss convergence of the iteration for several initial iterates and different values of the Kerr parameters."},"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":"1602.06400","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-02-20T12:42:16Z","cross_cats_sorted":[],"title_canon_sha256":"eb0dece05d27e81b0d39f37dccc9f67ba7ff2800ebcfc71b100ba8a756712c38","abstract_canon_sha256":"01a817ab52527498128d3521c9b52c87321ae9059d350c9c43d4c4dd5f89f1f9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:12:48.892455Z","signature_b64":"Gcu+rmHvMHrG9sNEV93DJiHd5A6aWlzZS0Bchel8zZx9zP2yVp0ERdxQJelpQrPPXlVgzNpUvWw7Whn/mnnHCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a23ef60ba039f28cf77120fae913c4cf0ae8463878da74f1c7f770e002083632","last_reissued_at":"2026-05-18T01:12:48.892109Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:12:48.892109Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Numerical study of the Kerr solution in rotating coordinates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"C. Klein, G. Izquierdo, S. Bai","submitted_at":"2016-02-20T12:42:16Z","abstract_excerpt":"The Kerr solution in coordinates corotating with the horizon is studied as a testbed for a spacetime with a helical Killing vector in the Ernst picture. The solution is numerically constructed by solving the Ernst equation with a spectral method and a Newton iteration. We discuss convergence of the iteration for several initial iterates and different values of the Kerr parameters."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.06400","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":"1602.06400","created_at":"2026-05-18T01:12:48.892163+00:00"},{"alias_kind":"arxiv_version","alias_value":"1602.06400v1","created_at":"2026-05-18T01:12:48.892163+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.06400","created_at":"2026-05-18T01:12:48.892163+00:00"},{"alias_kind":"pith_short_12","alias_value":"UI7PMC5AHHZI","created_at":"2026-05-18T12:30:46.583412+00:00"},{"alias_kind":"pith_short_16","alias_value":"UI7PMC5AHHZIZ53R","created_at":"2026-05-18T12:30:46.583412+00:00"},{"alias_kind":"pith_short_8","alias_value":"UI7PMC5A","created_at":"2026-05-18T12:30:46.583412+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/UI7PMC5AHHZIZ53RED5OSE6EZ4","json":"https://pith.science/pith/UI7PMC5AHHZIZ53RED5OSE6EZ4.json","graph_json":"https://pith.science/api/pith-number/UI7PMC5AHHZIZ53RED5OSE6EZ4/graph.json","events_json":"https://pith.science/api/pith-number/UI7PMC5AHHZIZ53RED5OSE6EZ4/events.json","paper":"https://pith.science/paper/UI7PMC5A"},"agent_actions":{"view_html":"https://pith.science/pith/UI7PMC5AHHZIZ53RED5OSE6EZ4","download_json":"https://pith.science/pith/UI7PMC5AHHZIZ53RED5OSE6EZ4.json","view_paper":"https://pith.science/paper/UI7PMC5A","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1602.06400&json=true","fetch_graph":"https://pith.science/api/pith-number/UI7PMC5AHHZIZ53RED5OSE6EZ4/graph.json","fetch_events":"https://pith.science/api/pith-number/UI7PMC5AHHZIZ53RED5OSE6EZ4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UI7PMC5AHHZIZ53RED5OSE6EZ4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UI7PMC5AHHZIZ53RED5OSE6EZ4/action/storage_attestation","attest_author":"https://pith.science/pith/UI7PMC5AHHZIZ53RED5OSE6EZ4/action/author_attestation","sign_citation":"https://pith.science/pith/UI7PMC5AHHZIZ53RED5OSE6EZ4/action/citation_signature","submit_replication":"https://pith.science/pith/UI7PMC5AHHZIZ53RED5OSE6EZ4/action/replication_record"}},"created_at":"2026-05-18T01:12:48.892163+00:00","updated_at":"2026-05-18T01:12:48.892163+00:00"}