{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1995:HRYOMLSZNAAMEB3UZ7VJDQWJES","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":"ea3d2da56b0cf2bc278934f49d6d4d1388735d5e29aa929290be7a69fccc3640","cross_cats_sorted":["hep-th"],"license":"","primary_cat":"gr-qc","submitted_at":"1995-04-10T15:47:55Z","title_canon_sha256":"754eef7ceac7798717cc4aab3ca00f840a40bd9895ec86e066e1b33b7a82cb78"},"schema_version":"1.0","source":{"id":"gr-qc/9504015","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/9504015","created_at":"2026-05-18T04:22:50Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/9504015v2","created_at":"2026-05-18T04:22:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/9504015","created_at":"2026-05-18T04:22:50Z"},{"alias_kind":"pith_short_12","alias_value":"HRYOMLSZNAAM","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"HRYOMLSZNAAMEB3U","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"HRYOMLSZ","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:99c11a49d5f7c369ec131471d8688c4fc73ddcc2a742d43c9695e9b81a0f55db","target":"graph","created_at":"2026-05-18T04:22:50Z","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 investigate the pair creation of charged black holes in a background with a positive cosmological constant. We consider $C$ metrics with a cosmological constant, and show that the conical singularities in the metric only disappear when it reduces to the Reissner-Nordstr\\\"om de Sitter metric. We construct an instanton describing the pair production of extreme black holes and an instanton describing the pair production of non-extreme black holes from the Reissner-Nordstr\\\"om de Sitter metric, and calculate their actions. There are a number of striking similarities between these instantons and","authors_text":"R.B. Mann, S.F. Ross","cross_cats":["hep-th"],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"1995-04-10T15:47:55Z","title":"Cosmological production of charged black hole pairs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/9504015","kind":"arxiv","version":2},"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:fd5f3ff885407a7141bfffdcb14dea311a31b488dc5393e3b896baaf2a0eedbe","target":"record","created_at":"2026-05-18T04:22:50Z","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":"ea3d2da56b0cf2bc278934f49d6d4d1388735d5e29aa929290be7a69fccc3640","cross_cats_sorted":["hep-th"],"license":"","primary_cat":"gr-qc","submitted_at":"1995-04-10T15:47:55Z","title_canon_sha256":"754eef7ceac7798717cc4aab3ca00f840a40bd9895ec86e066e1b33b7a82cb78"},"schema_version":"1.0","source":{"id":"gr-qc/9504015","kind":"arxiv","version":2}},"canonical_sha256":"3c70e62e596800c20774cfea91c2c92490bdf24b9be6b747dfc1a1ea67b2cdc9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3c70e62e596800c20774cfea91c2c92490bdf24b9be6b747dfc1a1ea67b2cdc9","first_computed_at":"2026-05-18T04:22:50.985760Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:22:50.985760Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YJwtDHDCU9cFn6Yf8NnJGAaNh4tg4vA11oYnyqUT3aCrieJ75PobJUwrTFcpy4z9kBMsbWl1FwkiMCBwmWALDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:22:50.986300Z","signed_message":"canonical_sha256_bytes"},"source_id":"gr-qc/9504015","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fd5f3ff885407a7141bfffdcb14dea311a31b488dc5393e3b896baaf2a0eedbe","sha256:99c11a49d5f7c369ec131471d8688c4fc73ddcc2a742d43c9695e9b81a0f55db"],"state_sha256":"6e1e33cb7326cc163f058ec6a0fb305c60b799e416712f77e057eb2dd7d38e1b"}