{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:M7OJGDMY2Y27B3C442CGUHZWZE","short_pith_number":"pith:M7OJGDMY","canonical_record":{"source":{"id":"1208.3028","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-08-15T04:30:29Z","cross_cats_sorted":[],"title_canon_sha256":"39ccd4cbe2c37f490d5bed8910b5f1bc956b8e60e819947511a10dbfe907db4d","abstract_canon_sha256":"a46f6cb24b384224852fff88571544d8bce0394a360ab4f24d7d82c29b8c2cdf"},"schema_version":"1.0"},"canonical_sha256":"67dc930d98d635f0ec5ce6846a1f36c900cdf1908575f8d146a964ffcf019535","source":{"kind":"arxiv","id":"1208.3028","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.3028","created_at":"2026-05-18T01:55:15Z"},{"alias_kind":"arxiv_version","alias_value":"1208.3028v2","created_at":"2026-05-18T01:55:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.3028","created_at":"2026-05-18T01:55:15Z"},{"alias_kind":"pith_short_12","alias_value":"M7OJGDMY2Y27","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"M7OJGDMY2Y27B3C4","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"M7OJGDMY","created_at":"2026-05-18T12:27:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:M7OJGDMY2Y27B3C442CGUHZWZE","target":"record","payload":{"canonical_record":{"source":{"id":"1208.3028","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-08-15T04:30:29Z","cross_cats_sorted":[],"title_canon_sha256":"39ccd4cbe2c37f490d5bed8910b5f1bc956b8e60e819947511a10dbfe907db4d","abstract_canon_sha256":"a46f6cb24b384224852fff88571544d8bce0394a360ab4f24d7d82c29b8c2cdf"},"schema_version":"1.0"},"canonical_sha256":"67dc930d98d635f0ec5ce6846a1f36c900cdf1908575f8d146a964ffcf019535","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:55:15.797669Z","signature_b64":"fHqvkEBComZuJSDjE7FGQwARhVaDddyfvJCN0yTdK4GNLWsJr8OCvB2ZY54mV/zb0rHcwToQGUNDRhZlNT8XAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"67dc930d98d635f0ec5ce6846a1f36c900cdf1908575f8d146a964ffcf019535","last_reissued_at":"2026-05-18T01:55:15.797150Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:55:15.797150Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1208.3028","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:55:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Zw91T5wSeAkDOy61LrCfDsD6spHg3luaix3Dw4MvdMDQEy1Tje/df70TSB3hc4U/Ac09XBqHA4UK+NiXQQU/Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T22:13:07.700026Z"},"content_sha256":"f4457bfd36262d0c2cec0b7e16b7b080dc5ab38b337263f47e36bed9b57e0afb","schema_version":"1.0","event_id":"sha256:f4457bfd36262d0c2cec0b7e16b7b080dc5ab38b337263f47e36bed9b57e0afb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:M7OJGDMY2Y27B3C442CGUHZWZE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Radiating Kerr-Newman black hole in $f(R)$ gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Sunil D. Maharaj, Sushant G. Ghosh, Uma Papnoi","submitted_at":"2012-08-15T04:30:29Z","abstract_excerpt":"We derive an exact radiating Kerr-Newman like black hole solution, with constant curvature $R=R_0$ imposed, to {\\it metric} $f(R)$ gravity via complex transformations suggested by Newman-Janis. This generates a geometry which is precisely that of radiating Kerr-Newman-de Sitter / anti-de Sitter with the $f(R)$ gravity contributing an $R_0$ cosmological-like term. The structure of three horizon-like surfaces, {\\it viz.} timelike limit surface, apparent horizon and event horizon, are determined. We demonstrate the existence of an additional cosmological horizon, in $f(R)$ gravity model, apart fr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.3028","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:55:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rcd//eIOogfZfu84B5yQk/J72fSVC3elOP1Ft5kKWjuePiYnoqDvwkcFqb8andbivc9tMKeZSzXula0tY44gAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T22:13:07.700797Z"},"content_sha256":"040286570b345e062bf36731ee60729b8b32947b496e9f08b68a31385216be00","schema_version":"1.0","event_id":"sha256:040286570b345e062bf36731ee60729b8b32947b496e9f08b68a31385216be00"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/M7OJGDMY2Y27B3C442CGUHZWZE/bundle.json","state_url":"https://pith.science/pith/M7OJGDMY2Y27B3C442CGUHZWZE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/M7OJGDMY2Y27B3C442CGUHZWZE/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":"2026-06-05T22:13:07Z","links":{"resolver":"https://pith.science/pith/M7OJGDMY2Y27B3C442CGUHZWZE","bundle":"https://pith.science/pith/M7OJGDMY2Y27B3C442CGUHZWZE/bundle.json","state":"https://pith.science/pith/M7OJGDMY2Y27B3C442CGUHZWZE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/M7OJGDMY2Y27B3C442CGUHZWZE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:M7OJGDMY2Y27B3C442CGUHZWZE","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":"a46f6cb24b384224852fff88571544d8bce0394a360ab4f24d7d82c29b8c2cdf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-08-15T04:30:29Z","title_canon_sha256":"39ccd4cbe2c37f490d5bed8910b5f1bc956b8e60e819947511a10dbfe907db4d"},"schema_version":"1.0","source":{"id":"1208.3028","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.3028","created_at":"2026-05-18T01:55:15Z"},{"alias_kind":"arxiv_version","alias_value":"1208.3028v2","created_at":"2026-05-18T01:55:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.3028","created_at":"2026-05-18T01:55:15Z"},{"alias_kind":"pith_short_12","alias_value":"M7OJGDMY2Y27","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"M7OJGDMY2Y27B3C4","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"M7OJGDMY","created_at":"2026-05-18T12:27:14Z"}],"graph_snapshots":[{"event_id":"sha256:040286570b345e062bf36731ee60729b8b32947b496e9f08b68a31385216be00","target":"graph","created_at":"2026-05-18T01:55:15Z","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 derive an exact radiating Kerr-Newman like black hole solution, with constant curvature $R=R_0$ imposed, to {\\it metric} $f(R)$ gravity via complex transformations suggested by Newman-Janis. This generates a geometry which is precisely that of radiating Kerr-Newman-de Sitter / anti-de Sitter with the $f(R)$ gravity contributing an $R_0$ cosmological-like term. The structure of three horizon-like surfaces, {\\it viz.} timelike limit surface, apparent horizon and event horizon, are determined. We demonstrate the existence of an additional cosmological horizon, in $f(R)$ gravity model, apart fr","authors_text":"Sunil D. Maharaj, Sushant G. Ghosh, Uma Papnoi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-08-15T04:30:29Z","title":"Radiating Kerr-Newman black hole in $f(R)$ gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.3028","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:f4457bfd36262d0c2cec0b7e16b7b080dc5ab38b337263f47e36bed9b57e0afb","target":"record","created_at":"2026-05-18T01:55:15Z","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":"a46f6cb24b384224852fff88571544d8bce0394a360ab4f24d7d82c29b8c2cdf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-08-15T04:30:29Z","title_canon_sha256":"39ccd4cbe2c37f490d5bed8910b5f1bc956b8e60e819947511a10dbfe907db4d"},"schema_version":"1.0","source":{"id":"1208.3028","kind":"arxiv","version":2}},"canonical_sha256":"67dc930d98d635f0ec5ce6846a1f36c900cdf1908575f8d146a964ffcf019535","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"67dc930d98d635f0ec5ce6846a1f36c900cdf1908575f8d146a964ffcf019535","first_computed_at":"2026-05-18T01:55:15.797150Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:55:15.797150Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fHqvkEBComZuJSDjE7FGQwARhVaDddyfvJCN0yTdK4GNLWsJr8OCvB2ZY54mV/zb0rHcwToQGUNDRhZlNT8XAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:55:15.797669Z","signed_message":"canonical_sha256_bytes"},"source_id":"1208.3028","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f4457bfd36262d0c2cec0b7e16b7b080dc5ab38b337263f47e36bed9b57e0afb","sha256:040286570b345e062bf36731ee60729b8b32947b496e9f08b68a31385216be00"],"state_sha256":"96738f1b0b27ea3bc6af0e241aec98e6abbb80a40d55a90c9de5efe113e88d9f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MHzhHfc5rPKlttk2xuMKLAAo+laxAeVK7dLZi6bUDFLRys9MOngXfbb/xDXLCKJ7jm/vyBdKM8TTk7BYUdFIDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T22:13:07.705565Z","bundle_sha256":"b27b1ed913bdb6bb41c39a399246437628852f76be7deeaadc31d95521ce8924"}}