{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:7NBMUSQERCBWC2TDFNZCJ7OTVR","short_pith_number":"pith:7NBMUSQE","schema_version":"1.0","canonical_sha256":"fb42ca4a048883616a632b7224fdd3ac60f2daac4133b5c056467a31be6dd49c","source":{"kind":"arxiv","id":"2108.03454","version":1},"attestation_state":"computed","paper":{"title":"Gedanken experiments at high-order approximation: Kerr black hole cannot be overspun","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Aofei Sang, Jie Jiang","submitted_at":"2021-08-07T13:57:40Z","abstract_excerpt":"Sorce and Wald proposed a new version of gedanken experiments to examine the weak cosmic censorship conjecture (WCCC) in Kerr-Newmann black holes. However, their discussion only includes the second-order approximation of perturbation and there exists an optimal condition such that the validity of the WCCC is determined by the higher-order approximations. Therefore, in this paper, we extended their discussions into the high-order approximations to study the WCCC in a nearly extremal Kerr black hole. After assuming that the spacetime satisfies the stability condition and the perturbation matter "},"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":"2108.03454","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2021-08-07T13:57:40Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"05a64e4d30749871e2e66f6efcd95d1758946b8813561392ec14ef90bde60581","abstract_canon_sha256":"05a2e7838f477fc3dccf4d91ed6613c97302a6976d822f3756ac04bb74fa88d3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:44:11.862706Z","signature_b64":"MpKcX6KpAtgj/qYPrZBK+JvQs8tewAwVVBuyoIGliEhrDW0UuecsD6o0oePcf4elrtkKkB93cwYb+149MhNuDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fb42ca4a048883616a632b7224fdd3ac60f2daac4133b5c056467a31be6dd49c","last_reissued_at":"2026-07-05T03:44:11.862215Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:44:11.862215Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Gedanken experiments at high-order approximation: Kerr black hole cannot be overspun","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Aofei Sang, Jie Jiang","submitted_at":"2021-08-07T13:57:40Z","abstract_excerpt":"Sorce and Wald proposed a new version of gedanken experiments to examine the weak cosmic censorship conjecture (WCCC) in Kerr-Newmann black holes. However, their discussion only includes the second-order approximation of perturbation and there exists an optimal condition such that the validity of the WCCC is determined by the higher-order approximations. Therefore, in this paper, we extended their discussions into the high-order approximations to study the WCCC in a nearly extremal Kerr black hole. After assuming that the spacetime satisfies the stability condition and the perturbation matter "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.03454","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2108.03454/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2108.03454","created_at":"2026-07-05T03:44:11.862267+00:00"},{"alias_kind":"arxiv_version","alias_value":"2108.03454v1","created_at":"2026-07-05T03:44:11.862267+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.03454","created_at":"2026-07-05T03:44:11.862267+00:00"},{"alias_kind":"pith_short_12","alias_value":"7NBMUSQERCBW","created_at":"2026-07-05T03:44:11.862267+00:00"},{"alias_kind":"pith_short_16","alias_value":"7NBMUSQERCBWC2TD","created_at":"2026-07-05T03:44:11.862267+00:00"},{"alias_kind":"pith_short_8","alias_value":"7NBMUSQE","created_at":"2026-07-05T03:44:11.862267+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.13592","citing_title":"Trapped Surface as a Cosmic Censor","ref_index":42,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/7NBMUSQERCBWC2TDFNZCJ7OTVR","json":"https://pith.science/pith/7NBMUSQERCBWC2TDFNZCJ7OTVR.json","graph_json":"https://pith.science/api/pith-number/7NBMUSQERCBWC2TDFNZCJ7OTVR/graph.json","events_json":"https://pith.science/api/pith-number/7NBMUSQERCBWC2TDFNZCJ7OTVR/events.json","paper":"https://pith.science/paper/7NBMUSQE"},"agent_actions":{"view_html":"https://pith.science/pith/7NBMUSQERCBWC2TDFNZCJ7OTVR","download_json":"https://pith.science/pith/7NBMUSQERCBWC2TDFNZCJ7OTVR.json","view_paper":"https://pith.science/paper/7NBMUSQE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2108.03454&json=true","fetch_graph":"https://pith.science/api/pith-number/7NBMUSQERCBWC2TDFNZCJ7OTVR/graph.json","fetch_events":"https://pith.science/api/pith-number/7NBMUSQERCBWC2TDFNZCJ7OTVR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7NBMUSQERCBWC2TDFNZCJ7OTVR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7NBMUSQERCBWC2TDFNZCJ7OTVR/action/storage_attestation","attest_author":"https://pith.science/pith/7NBMUSQERCBWC2TDFNZCJ7OTVR/action/author_attestation","sign_citation":"https://pith.science/pith/7NBMUSQERCBWC2TDFNZCJ7OTVR/action/citation_signature","submit_replication":"https://pith.science/pith/7NBMUSQERCBWC2TDFNZCJ7OTVR/action/replication_record"}},"created_at":"2026-07-05T03:44:11.862267+00:00","updated_at":"2026-07-05T03:44:11.862267+00:00"}