{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:O23WB4TQD5KYHWSCTXAD5RFBHH","short_pith_number":"pith:O23WB4TQ","canonical_record":{"source":{"id":"0910.4587","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-10-23T20:03:47Z","cross_cats_sorted":[],"title_canon_sha256":"659e1d6b1c5be6ffaa95fc1a558e26ac96630ca6e3b6030e3a5df2b65795037f","abstract_canon_sha256":"8d9e039e846552c88e4d853eb42dfd8479058e55faff2034e007a0c3e7af5dd3"},"schema_version":"1.0"},"canonical_sha256":"76b760f2701f5583da429dc03ec4a139d9254ff1bf67447d4b44011fdf2c6239","source":{"kind":"arxiv","id":"0910.4587","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.4587","created_at":"2026-05-18T02:11:12Z"},{"alias_kind":"arxiv_version","alias_value":"0910.4587v1","created_at":"2026-05-18T02:11:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.4587","created_at":"2026-05-18T02:11:12Z"},{"alias_kind":"pith_short_12","alias_value":"O23WB4TQD5KY","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"O23WB4TQD5KYHWSC","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"O23WB4TQ","created_at":"2026-05-18T12:26:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:O23WB4TQD5KYHWSCTXAD5RFBHH","target":"record","payload":{"canonical_record":{"source":{"id":"0910.4587","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-10-23T20:03:47Z","cross_cats_sorted":[],"title_canon_sha256":"659e1d6b1c5be6ffaa95fc1a558e26ac96630ca6e3b6030e3a5df2b65795037f","abstract_canon_sha256":"8d9e039e846552c88e4d853eb42dfd8479058e55faff2034e007a0c3e7af5dd3"},"schema_version":"1.0"},"canonical_sha256":"76b760f2701f5583da429dc03ec4a139d9254ff1bf67447d4b44011fdf2c6239","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:11:12.019404Z","signature_b64":"lpU/4s8vvTkE1uouqOvxSZF11qZf4Z7ZSyMmazuxr9X8ei25A2+WkIBtvU3tHG7gAa16kvV8rCwBWA+OmfyiBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"76b760f2701f5583da429dc03ec4a139d9254ff1bf67447d4b44011fdf2c6239","last_reissued_at":"2026-05-18T02:11:12.018604Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:11:12.018604Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0910.4587","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":"2026-05-18T02:11:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EVDzLAYcmnrtA/QHot3lo/xSr2UL7H0jaEZmNpMJIkdpaCg3G6SKasgxsy8xjkbCyNZpHE1aGZ/WTPPOifiRDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T15:26:56.004823Z"},"content_sha256":"113dea04765b5e5b0d0795aed5a4565a4f7b22a810fcb9413468d968ba947b02","schema_version":"1.0","event_id":"sha256:113dea04765b5e5b0d0795aed5a4565a4f7b22a810fcb9413468d968ba947b02"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:O23WB4TQD5KYHWSCTXAD5RFBHH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Holography at an Extremal De Sitter Horizon","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Dionysios Anninos, Thomas Hartman","submitted_at":"2009-10-23T20:03:47Z","abstract_excerpt":"Rotating maximal black holes in four-dimensional de Sitter space, for which the outer event horizon coincides with the cosmological horizon, have an infinite near-horizon region described by the rotating Nariai metric. We show that the asymptotic symmetry group at the spacelike future boundary of the near-horizon region contains a Virasoro algebra with a real, positive central charge. This is evidence that quantum gravity in a rotating Nariai background is dual to a two-dimensional Euclidean conformal field theory. These results are related to the Kerr/CFT correspondence for extremal black hol"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.4587","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":"2026-05-18T02:11:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"p9at+9RRrqsD11Ih9vEHU2ufq+RiJoFn7JRYA+Qyo5RdGOzfSpnrNsG7HMWZXgBNcV39bIJgO2FwNmhZDNThBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T15:26:56.005177Z"},"content_sha256":"ae8544a995e9c9f2b9e67d6752fbcfe50d97f93afc25a94a0eb26e7788134139","schema_version":"1.0","event_id":"sha256:ae8544a995e9c9f2b9e67d6752fbcfe50d97f93afc25a94a0eb26e7788134139"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O23WB4TQD5KYHWSCTXAD5RFBHH/bundle.json","state_url":"https://pith.science/pith/O23WB4TQD5KYHWSCTXAD5RFBHH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O23WB4TQD5KYHWSCTXAD5RFBHH/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":"2026-05-28T15:26:56Z","links":{"resolver":"https://pith.science/pith/O23WB4TQD5KYHWSCTXAD5RFBHH","bundle":"https://pith.science/pith/O23WB4TQD5KYHWSCTXAD5RFBHH/bundle.json","state":"https://pith.science/pith/O23WB4TQD5KYHWSCTXAD5RFBHH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O23WB4TQD5KYHWSCTXAD5RFBHH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:O23WB4TQD5KYHWSCTXAD5RFBHH","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":"8d9e039e846552c88e4d853eb42dfd8479058e55faff2034e007a0c3e7af5dd3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-10-23T20:03:47Z","title_canon_sha256":"659e1d6b1c5be6ffaa95fc1a558e26ac96630ca6e3b6030e3a5df2b65795037f"},"schema_version":"1.0","source":{"id":"0910.4587","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.4587","created_at":"2026-05-18T02:11:12Z"},{"alias_kind":"arxiv_version","alias_value":"0910.4587v1","created_at":"2026-05-18T02:11:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.4587","created_at":"2026-05-18T02:11:12Z"},{"alias_kind":"pith_short_12","alias_value":"O23WB4TQD5KY","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"O23WB4TQD5KYHWSC","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"O23WB4TQ","created_at":"2026-05-18T12:26:01Z"}],"graph_snapshots":[{"event_id":"sha256:ae8544a995e9c9f2b9e67d6752fbcfe50d97f93afc25a94a0eb26e7788134139","target":"graph","created_at":"2026-05-18T02:11:12Z","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":"Rotating maximal black holes in four-dimensional de Sitter space, for which the outer event horizon coincides with the cosmological horizon, have an infinite near-horizon region described by the rotating Nariai metric. We show that the asymptotic symmetry group at the spacelike future boundary of the near-horizon region contains a Virasoro algebra with a real, positive central charge. This is evidence that quantum gravity in a rotating Nariai background is dual to a two-dimensional Euclidean conformal field theory. These results are related to the Kerr/CFT correspondence for extremal black hol","authors_text":"Dionysios Anninos, Thomas Hartman","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-10-23T20:03:47Z","title":"Holography at an Extremal De Sitter Horizon"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.4587","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":"sha256:113dea04765b5e5b0d0795aed5a4565a4f7b22a810fcb9413468d968ba947b02","target":"record","created_at":"2026-05-18T02:11:12Z","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":"8d9e039e846552c88e4d853eb42dfd8479058e55faff2034e007a0c3e7af5dd3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-10-23T20:03:47Z","title_canon_sha256":"659e1d6b1c5be6ffaa95fc1a558e26ac96630ca6e3b6030e3a5df2b65795037f"},"schema_version":"1.0","source":{"id":"0910.4587","kind":"arxiv","version":1}},"canonical_sha256":"76b760f2701f5583da429dc03ec4a139d9254ff1bf67447d4b44011fdf2c6239","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"76b760f2701f5583da429dc03ec4a139d9254ff1bf67447d4b44011fdf2c6239","first_computed_at":"2026-05-18T02:11:12.018604Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:11:12.018604Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lpU/4s8vvTkE1uouqOvxSZF11qZf4Z7ZSyMmazuxr9X8ei25A2+WkIBtvU3tHG7gAa16kvV8rCwBWA+OmfyiBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:11:12.019404Z","signed_message":"canonical_sha256_bytes"},"source_id":"0910.4587","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:113dea04765b5e5b0d0795aed5a4565a4f7b22a810fcb9413468d968ba947b02","sha256:ae8544a995e9c9f2b9e67d6752fbcfe50d97f93afc25a94a0eb26e7788134139"],"state_sha256":"525d347d74311d7eb6f455fe77f9ba4e49dbdc5cfd60f68daf00ed3b3a45d4f1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Uq6T6HVTFy81MZVOfK6wxw/blNVUxDrwv8tTraMLi01ZepTvX5KXk3kD+NGPu3iX9kgCt3d4ZArclBZYnGXmBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T15:26:56.007366Z","bundle_sha256":"8de13e7f7cca62e00bcd4af4ec701d187e73986fa36fd4cdb8229e883a0b646e"}}