{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2000:2CGIXF6HG6T2JYBLT53NU4MPJX","short_pith_number":"pith:2CGIXF6H","canonical_record":{"source":{"id":"hep-th/0008136","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2000-08-17T13:56:15Z","cross_cats_sorted":[],"title_canon_sha256":"9a29783afeadf763009bbfd8541e41f62dbc44a104529e0f7af19398220e8202","abstract_canon_sha256":"8fc3c7b882bc73a6187c45fc9715b5cf121f656eb05713f30a350e0a75e39e5c"},"schema_version":"1.0"},"canonical_sha256":"d08c8b97c737a7a4e02b9f76da718f4df2f63629f7e32ea9958a14cad43d275f","source":{"kind":"arxiv","id":"hep-th/0008136","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0008136","created_at":"2026-05-18T00:36:53Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0008136v1","created_at":"2026-05-18T00:36:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0008136","created_at":"2026-05-18T00:36:53Z"},{"alias_kind":"pith_short_12","alias_value":"2CGIXF6HG6T2","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"2CGIXF6HG6T2JYBL","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"2CGIXF6H","created_at":"2026-05-18T12:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2000:2CGIXF6HG6T2JYBLT53NU4MPJX","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/0008136","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2000-08-17T13:56:15Z","cross_cats_sorted":[],"title_canon_sha256":"9a29783afeadf763009bbfd8541e41f62dbc44a104529e0f7af19398220e8202","abstract_canon_sha256":"8fc3c7b882bc73a6187c45fc9715b5cf121f656eb05713f30a350e0a75e39e5c"},"schema_version":"1.0"},"canonical_sha256":"d08c8b97c737a7a4e02b9f76da718f4df2f63629f7e32ea9958a14cad43d275f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:36:53.951665Z","signature_b64":"PzFU+hju29lG55WIFndVN/hN8G7uAd7tbAAYl4fF7+qulmLkN1JSrx91JjaeV/wlLOVY7xYgnFzJmGriXGcyBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d08c8b97c737a7a4e02b9f76da718f4df2f63629f7e32ea9958a14cad43d275f","last_reissued_at":"2026-05-18T00:36:53.951154Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:36:53.951154Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/0008136","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":"2026-05-18T00:36:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Zx4TWinevpl1PTyWvUsF7Ljb3EIOgV91F0XFmYMc7SOerd4v6Rvspn0q6QQBuJK7xSQ3qghvfg+UrLp9ukK7AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T12:00:59.227743Z"},"content_sha256":"9f43af7ed9baf819b990f0c320585aef1ff4153797910f7efb57802206249d91","schema_version":"1.0","event_id":"sha256:9f43af7ed9baf819b990f0c320585aef1ff4153797910f7efb57802206249d91"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2000:2CGIXF6HG6T2JYBLT53NU4MPJX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The extremal limit of D-dimensional black holes","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"L. Vanzo, M. Caldarelli, S. Zerbini","submitted_at":"2000-08-17T13:56:15Z","abstract_excerpt":"The extreme limit of a class of D-dimensional black holes is revisited. In the static limit, it is shown that well defined extremal limiting procedure exists and it leads to new solutions of the type AdS2 times constant curvature symmetric spaces."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0008136","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":"2026-05-18T00:36:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1Unevq5mol4EgQLYOVaRsP2VIG7LAIOGUrG4Ezh2VITsVpOadRr65VGEdwZWpG58IPpq7VJOhfNuYFspoiKCBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T12:00:59.228385Z"},"content_sha256":"48a0126a20e4a1d6091739a63c1f5878f5389077d68f136a269987151f1c7080","schema_version":"1.0","event_id":"sha256:48a0126a20e4a1d6091739a63c1f5878f5389077d68f136a269987151f1c7080"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2CGIXF6HG6T2JYBLT53NU4MPJX/bundle.json","state_url":"https://pith.science/pith/2CGIXF6HG6T2JYBLT53NU4MPJX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2CGIXF6HG6T2JYBLT53NU4MPJX/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":"2026-05-25T12:00:59Z","links":{"resolver":"https://pith.science/pith/2CGIXF6HG6T2JYBLT53NU4MPJX","bundle":"https://pith.science/pith/2CGIXF6HG6T2JYBLT53NU4MPJX/bundle.json","state":"https://pith.science/pith/2CGIXF6HG6T2JYBLT53NU4MPJX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2CGIXF6HG6T2JYBLT53NU4MPJX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2000:2CGIXF6HG6T2JYBLT53NU4MPJX","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":"8fc3c7b882bc73a6187c45fc9715b5cf121f656eb05713f30a350e0a75e39e5c","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2000-08-17T13:56:15Z","title_canon_sha256":"9a29783afeadf763009bbfd8541e41f62dbc44a104529e0f7af19398220e8202"},"schema_version":"1.0","source":{"id":"hep-th/0008136","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0008136","created_at":"2026-05-18T00:36:53Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0008136v1","created_at":"2026-05-18T00:36:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0008136","created_at":"2026-05-18T00:36:53Z"},{"alias_kind":"pith_short_12","alias_value":"2CGIXF6HG6T2","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"2CGIXF6HG6T2JYBL","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"2CGIXF6H","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:48a0126a20e4a1d6091739a63c1f5878f5389077d68f136a269987151f1c7080","target":"graph","created_at":"2026-05-18T00:36:53Z","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":"The extreme limit of a class of D-dimensional black holes is revisited. In the static limit, it is shown that well defined extremal limiting procedure exists and it leads to new solutions of the type AdS2 times constant curvature symmetric spaces.","authors_text":"L. Vanzo, M. Caldarelli, S. Zerbini","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"2000-08-17T13:56:15Z","title":"The extremal limit of D-dimensional black holes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0008136","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":"sha256:9f43af7ed9baf819b990f0c320585aef1ff4153797910f7efb57802206249d91","target":"record","created_at":"2026-05-18T00:36:53Z","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":"8fc3c7b882bc73a6187c45fc9715b5cf121f656eb05713f30a350e0a75e39e5c","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2000-08-17T13:56:15Z","title_canon_sha256":"9a29783afeadf763009bbfd8541e41f62dbc44a104529e0f7af19398220e8202"},"schema_version":"1.0","source":{"id":"hep-th/0008136","kind":"arxiv","version":1}},"canonical_sha256":"d08c8b97c737a7a4e02b9f76da718f4df2f63629f7e32ea9958a14cad43d275f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d08c8b97c737a7a4e02b9f76da718f4df2f63629f7e32ea9958a14cad43d275f","first_computed_at":"2026-05-18T00:36:53.951154Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:36:53.951154Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PzFU+hju29lG55WIFndVN/hN8G7uAd7tbAAYl4fF7+qulmLkN1JSrx91JjaeV/wlLOVY7xYgnFzJmGriXGcyBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:36:53.951665Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/0008136","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9f43af7ed9baf819b990f0c320585aef1ff4153797910f7efb57802206249d91","sha256:48a0126a20e4a1d6091739a63c1f5878f5389077d68f136a269987151f1c7080"],"state_sha256":"31b5d11b88323ddacd520d3727ebb06ce8ae57941b6765a33c5f5ed24aae52c7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7wfUKaNchHiF3PTDe3AZIOQF4WQSoRUmpuvs0O0jO4x0uUjtaH768LNESx+RXEVDJfkLrEVy6/I2ZrY0wLftCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T12:00:59.231949Z","bundle_sha256":"2461d7812fb8e570b0b7b2ecd8a9aefc50879f42e45bdbf4df7ae69b55f0e512"}}