{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:EQUR372AU2XGSQSWKXO3KJXFPV","short_pith_number":"pith:EQUR372A","canonical_record":{"source":{"id":"1005.2444","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2010-05-14T01:47:11Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"22a316cb2d49f69a831ed2c99256e2caca11bb5775c2a37fc4650f8ee0ec6360","abstract_canon_sha256":"44b0895c7e1dc23b50e596c6bd777b7326f0107f7b80b8fb0aa9dfdf8126d80f"},"schema_version":"1.0"},"canonical_sha256":"24291dff40a6ae69425655ddb526e57d50c29999cbdab22dc1ec4aa68b15b4e9","source":{"kind":"arxiv","id":"1005.2444","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1005.2444","created_at":"2026-05-18T02:33:26Z"},{"alias_kind":"arxiv_version","alias_value":"1005.2444v3","created_at":"2026-05-18T02:33:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.2444","created_at":"2026-05-18T02:33:26Z"},{"alias_kind":"pith_short_12","alias_value":"EQUR372AU2XG","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"EQUR372AU2XGSQSW","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"EQUR372A","created_at":"2026-05-18T12:26:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:EQUR372AU2XGSQSWKXO3KJXFPV","target":"record","payload":{"canonical_record":{"source":{"id":"1005.2444","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2010-05-14T01:47:11Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"22a316cb2d49f69a831ed2c99256e2caca11bb5775c2a37fc4650f8ee0ec6360","abstract_canon_sha256":"44b0895c7e1dc23b50e596c6bd777b7326f0107f7b80b8fb0aa9dfdf8126d80f"},"schema_version":"1.0"},"canonical_sha256":"24291dff40a6ae69425655ddb526e57d50c29999cbdab22dc1ec4aa68b15b4e9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:33:26.396765Z","signature_b64":"Fb1zBsaJJOv+5kwUNK9xkSwSOdr2hvtwpD3nwm3EAa2JB7ZMYybMUTkQM6cUS+5iADSZ2mkfoanxAownNNZODw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"24291dff40a6ae69425655ddb526e57d50c29999cbdab22dc1ec4aa68b15b4e9","last_reissued_at":"2026-05-18T02:33:26.396249Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:33:26.396249Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1005.2444","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:33:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WJGZ2YpKerHHC5IYSmsLmz0SKMeVWUYSFWAYlUMJFToD6IEFeAmwJn4PHTluRq00BMmpLYn2lH3g97y6TQyTBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T22:34:05.910280Z"},"content_sha256":"7ed456a5ce02750ac2dff7f65b1048a1af696d8e696e2f960b2cb6a3b04798df","schema_version":"1.0","event_id":"sha256:7ed456a5ce02750ac2dff7f65b1048a1af696d8e696e2f960b2cb6a3b04798df"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:EQUR372AU2XGSQSWKXO3KJXFPV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Five-dimensional vacuum Einstein spacetimes in C-metric like coordinates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Bin Zhu, Liu Zhao, Wei Xu","submitted_at":"2010-05-14T01:47:11Z","abstract_excerpt":"A 5-dimensional Einstein spacetime with (non)vanishing cosmological constant is analyzed in detail. The metric is in close analogy with the 4-dimensional massless uncharged C-metric in many aspects. The coordinate system, horizons and causal structures, relations to standard de Sitter, anti de Sitter and Minkowski vacua are investigated. After a boost and Kaluza-Klein reduction, we get an exact solution of 4-dimensional Einstein-Maxwell-Liouville theory which reduces to a solution to Einstein-Liouville theory in the limit of zero boost velocity and to that of Einstein-Maxwell-diliton theory in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.2444","kind":"arxiv","version":3},"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":"2026-05-18T02:33:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vk5DTDfLGvTJLf8xPuJ28v0QFzwgdqf8RK5Pjod3nHR1OLI+0hpvZ+pgNwd2NzqyZi+1Avnm1tL7oso1g/lfCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T22:34:05.910981Z"},"content_sha256":"d413c4a77864e5ee5c92c8e21d364147118a87262b94d318e1d0735c6495269a","schema_version":"1.0","event_id":"sha256:d413c4a77864e5ee5c92c8e21d364147118a87262b94d318e1d0735c6495269a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EQUR372AU2XGSQSWKXO3KJXFPV/bundle.json","state_url":"https://pith.science/pith/EQUR372AU2XGSQSWKXO3KJXFPV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EQUR372AU2XGSQSWKXO3KJXFPV/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":"2026-05-26T22:34:05Z","links":{"resolver":"https://pith.science/pith/EQUR372AU2XGSQSWKXO3KJXFPV","bundle":"https://pith.science/pith/EQUR372AU2XGSQSWKXO3KJXFPV/bundle.json","state":"https://pith.science/pith/EQUR372AU2XGSQSWKXO3KJXFPV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EQUR372AU2XGSQSWKXO3KJXFPV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:EQUR372AU2XGSQSWKXO3KJXFPV","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":"44b0895c7e1dc23b50e596c6bd777b7326f0107f7b80b8fb0aa9dfdf8126d80f","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2010-05-14T01:47:11Z","title_canon_sha256":"22a316cb2d49f69a831ed2c99256e2caca11bb5775c2a37fc4650f8ee0ec6360"},"schema_version":"1.0","source":{"id":"1005.2444","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1005.2444","created_at":"2026-05-18T02:33:26Z"},{"alias_kind":"arxiv_version","alias_value":"1005.2444v3","created_at":"2026-05-18T02:33:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.2444","created_at":"2026-05-18T02:33:26Z"},{"alias_kind":"pith_short_12","alias_value":"EQUR372AU2XG","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"EQUR372AU2XGSQSW","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"EQUR372A","created_at":"2026-05-18T12:26:06Z"}],"graph_snapshots":[{"event_id":"sha256:d413c4a77864e5ee5c92c8e21d364147118a87262b94d318e1d0735c6495269a","target":"graph","created_at":"2026-05-18T02:33:26Z","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":"A 5-dimensional Einstein spacetime with (non)vanishing cosmological constant is analyzed in detail. The metric is in close analogy with the 4-dimensional massless uncharged C-metric in many aspects. The coordinate system, horizons and causal structures, relations to standard de Sitter, anti de Sitter and Minkowski vacua are investigated. After a boost and Kaluza-Klein reduction, we get an exact solution of 4-dimensional Einstein-Maxwell-Liouville theory which reduces to a solution to Einstein-Liouville theory in the limit of zero boost velocity and to that of Einstein-Maxwell-diliton theory in","authors_text":"Bin Zhu, Liu Zhao, Wei Xu","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2010-05-14T01:47:11Z","title":"Five-dimensional vacuum Einstein spacetimes in C-metric like coordinates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.2444","kind":"arxiv","version":3},"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":"sha256:7ed456a5ce02750ac2dff7f65b1048a1af696d8e696e2f960b2cb6a3b04798df","target":"record","created_at":"2026-05-18T02:33:26Z","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":"44b0895c7e1dc23b50e596c6bd777b7326f0107f7b80b8fb0aa9dfdf8126d80f","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2010-05-14T01:47:11Z","title_canon_sha256":"22a316cb2d49f69a831ed2c99256e2caca11bb5775c2a37fc4650f8ee0ec6360"},"schema_version":"1.0","source":{"id":"1005.2444","kind":"arxiv","version":3}},"canonical_sha256":"24291dff40a6ae69425655ddb526e57d50c29999cbdab22dc1ec4aa68b15b4e9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"24291dff40a6ae69425655ddb526e57d50c29999cbdab22dc1ec4aa68b15b4e9","first_computed_at":"2026-05-18T02:33:26.396249Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:33:26.396249Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Fb1zBsaJJOv+5kwUNK9xkSwSOdr2hvtwpD3nwm3EAa2JB7ZMYybMUTkQM6cUS+5iADSZ2mkfoanxAownNNZODw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:33:26.396765Z","signed_message":"canonical_sha256_bytes"},"source_id":"1005.2444","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7ed456a5ce02750ac2dff7f65b1048a1af696d8e696e2f960b2cb6a3b04798df","sha256:d413c4a77864e5ee5c92c8e21d364147118a87262b94d318e1d0735c6495269a"],"state_sha256":"eb765b200fe89e274fac4765b80980fd4e9915901b623a5e29f7c678c8059841"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ygEYjPrUjRDQJiPfqSY1asNAZWgr2/iWrLLdY2Wc8kVJvJcycu+iC8zhPHtdvRFUBeeDII/kMlNNzpCupp85BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T22:34:05.914669Z","bundle_sha256":"03fe8554ce67a404c12a3faa4bebcbebac3531f7e2eab4bab6206b1d6edfddf8"}}