{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:MEHHGWYMVBC7GYGZBOFQHJA3AO","short_pith_number":"pith:MEHHGWYM","canonical_record":{"source":{"id":"1904.05185","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-04-09T12:17:04Z","cross_cats_sorted":[],"title_canon_sha256":"8bf746762c275a004f2b3d747a94446d9f1e2a53a82ff0bb09980ca88aefb1b9","abstract_canon_sha256":"ef8330b8254334a99967d6937ad4cc4e57946db6ea028f9a433703e3da9246f5"},"schema_version":"1.0"},"canonical_sha256":"610e735b0ca845f360d90b8b03a41b03b52301a2a1e5fad46355cbd90b33c8a8","source":{"kind":"arxiv","id":"1904.05185","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.05185","created_at":"2026-05-17T23:48:53Z"},{"alias_kind":"arxiv_version","alias_value":"1904.05185v1","created_at":"2026-05-17T23:48:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.05185","created_at":"2026-05-17T23:48:53Z"},{"alias_kind":"pith_short_12","alias_value":"MEHHGWYMVBC7","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_16","alias_value":"MEHHGWYMVBC7GYGZ","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_8","alias_value":"MEHHGWYM","created_at":"2026-05-18T12:33:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:MEHHGWYMVBC7GYGZBOFQHJA3AO","target":"record","payload":{"canonical_record":{"source":{"id":"1904.05185","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-04-09T12:17:04Z","cross_cats_sorted":[],"title_canon_sha256":"8bf746762c275a004f2b3d747a94446d9f1e2a53a82ff0bb09980ca88aefb1b9","abstract_canon_sha256":"ef8330b8254334a99967d6937ad4cc4e57946db6ea028f9a433703e3da9246f5"},"schema_version":"1.0"},"canonical_sha256":"610e735b0ca845f360d90b8b03a41b03b52301a2a1e5fad46355cbd90b33c8a8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:48:53.894920Z","signature_b64":"Ab9eefLzbk5QLY/wxdCMwSsxVoTslewN/9GdVTxkx3TR+xATOQt7wrX3/K0luc1IG68HfjJp02+Nbwab+LjNDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"610e735b0ca845f360d90b8b03a41b03b52301a2a1e5fad46355cbd90b33c8a8","last_reissued_at":"2026-05-17T23:48:53.894308Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:48:53.894308Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1904.05185","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:48:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6+GcA8Z2nXYKHdq2I1eF/3UTRxvhk9fRLL0Fp3JSU094w9yf89QjzoyIv5eaWpnYkfkK9513Ysi0rhFCuD3rBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T23:40:00.327400Z"},"content_sha256":"8181f2c1a91241127beab283b6c017642442c11fc5a08cf0477ac890214af509","schema_version":"1.0","event_id":"sha256:8181f2c1a91241127beab283b6c017642442c11fc5a08cf0477ac890214af509"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:MEHHGWYMVBC7GYGZBOFQHJA3AO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Kerr-Newman black holes can be generically overspun","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Koray D\\\"uzta\\c{s}","submitted_at":"2019-04-09T12:17:04Z","abstract_excerpt":"We construct thought experiments involving the perturbations of Kerr-Newman black holes by neutral test fields to evaluate the validity of the weak form of the cosmic censorship conjecture. We first show that neglecting backreaction effects, extremal Kerr-Newman black holes which satisfy the condition $(J^2/M^4)<(1/3)$ can be overspun by scalar fields. This result, which could not be discerned in the previous analyses to first order, is prone to be fixed by employing backreaction effects. However the perturbation of Kerr-Newman black holes by neutrino fields leads to a generic overspinning of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.05185","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:48:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"un9TxzmuUyI/02uHOnbuR1M4FVkvnBW+fIILpQurBi6oDcQPC5Y6ZDYFGSQzzYbMSJegoLojAjK7cKUymJUlBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T23:40:00.327895Z"},"content_sha256":"781f751617470dc26d113946b5c1848217266a07bb6c3002ec3c5108e25dc6b0","schema_version":"1.0","event_id":"sha256:781f751617470dc26d113946b5c1848217266a07bb6c3002ec3c5108e25dc6b0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MEHHGWYMVBC7GYGZBOFQHJA3AO/bundle.json","state_url":"https://pith.science/pith/MEHHGWYMVBC7GYGZBOFQHJA3AO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MEHHGWYMVBC7GYGZBOFQHJA3AO/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-10T23:40:00Z","links":{"resolver":"https://pith.science/pith/MEHHGWYMVBC7GYGZBOFQHJA3AO","bundle":"https://pith.science/pith/MEHHGWYMVBC7GYGZBOFQHJA3AO/bundle.json","state":"https://pith.science/pith/MEHHGWYMVBC7GYGZBOFQHJA3AO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MEHHGWYMVBC7GYGZBOFQHJA3AO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:MEHHGWYMVBC7GYGZBOFQHJA3AO","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"ef8330b8254334a99967d6937ad4cc4e57946db6ea028f9a433703e3da9246f5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-04-09T12:17:04Z","title_canon_sha256":"8bf746762c275a004f2b3d747a94446d9f1e2a53a82ff0bb09980ca88aefb1b9"},"schema_version":"1.0","source":{"id":"1904.05185","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.05185","created_at":"2026-05-17T23:48:53Z"},{"alias_kind":"arxiv_version","alias_value":"1904.05185v1","created_at":"2026-05-17T23:48:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.05185","created_at":"2026-05-17T23:48:53Z"},{"alias_kind":"pith_short_12","alias_value":"MEHHGWYMVBC7","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_16","alias_value":"MEHHGWYMVBC7GYGZ","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_8","alias_value":"MEHHGWYM","created_at":"2026-05-18T12:33:21Z"}],"graph_snapshots":[{"event_id":"sha256:781f751617470dc26d113946b5c1848217266a07bb6c3002ec3c5108e25dc6b0","target":"graph","created_at":"2026-05-17T23:48:53Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We construct thought experiments involving the perturbations of Kerr-Newman black holes by neutral test fields to evaluate the validity of the weak form of the cosmic censorship conjecture. We first show that neglecting backreaction effects, extremal Kerr-Newman black holes which satisfy the condition $(J^2/M^4)<(1/3)$ can be overspun by scalar fields. This result, which could not be discerned in the previous analyses to first order, is prone to be fixed by employing backreaction effects. However the perturbation of Kerr-Newman black holes by neutrino fields leads to a generic overspinning of ","authors_text":"Koray D\\\"uzta\\c{s}","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-04-09T12:17:04Z","title":"Kerr-Newman black holes can be generically overspun"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.05185","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:8181f2c1a91241127beab283b6c017642442c11fc5a08cf0477ac890214af509","target":"record","created_at":"2026-05-17T23:48:53Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"ef8330b8254334a99967d6937ad4cc4e57946db6ea028f9a433703e3da9246f5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-04-09T12:17:04Z","title_canon_sha256":"8bf746762c275a004f2b3d747a94446d9f1e2a53a82ff0bb09980ca88aefb1b9"},"schema_version":"1.0","source":{"id":"1904.05185","kind":"arxiv","version":1}},"canonical_sha256":"610e735b0ca845f360d90b8b03a41b03b52301a2a1e5fad46355cbd90b33c8a8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"610e735b0ca845f360d90b8b03a41b03b52301a2a1e5fad46355cbd90b33c8a8","first_computed_at":"2026-05-17T23:48:53.894308Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:48:53.894308Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ab9eefLzbk5QLY/wxdCMwSsxVoTslewN/9GdVTxkx3TR+xATOQt7wrX3/K0luc1IG68HfjJp02+Nbwab+LjNDA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:48:53.894920Z","signed_message":"canonical_sha256_bytes"},"source_id":"1904.05185","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8181f2c1a91241127beab283b6c017642442c11fc5a08cf0477ac890214af509","sha256:781f751617470dc26d113946b5c1848217266a07bb6c3002ec3c5108e25dc6b0"],"state_sha256":"2b4bb9a2d70737aad6874f1ef75c521a9a6be1ffb7a8f1211be845d6ea3f46b0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+i7OgODT5Ay2kSV7hjA8hUyAfoelG/M/Z+haHI6TC6ih8uUVLZiQ7U9OqCPuljZuHXSjI4aRlCHJeT+IK2anDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T23:40:00.330681Z","bundle_sha256":"386588a52966e2ccfe2e19dff7c789f748199e6b6669f762283705271c23689d"}}