{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:I6SGBZCALWJQY5ZGIMZX564J7P","short_pith_number":"pith:I6SGBZCA","canonical_record":{"source":{"id":"1105.2878","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-05-14T09:50:13Z","cross_cats_sorted":[],"title_canon_sha256":"bac17346abf8851bbf6930acbdbb9f4a113266c38ed19cb5101ae242d44129bb","abstract_canon_sha256":"d4e910c57684d298e1376843b187ca1dfe8e06aadc1c10df904f77f20f7c8077"},"schema_version":"1.0"},"canonical_sha256":"47a460e4405d930c772643337efb89fbe780c644b6f7420d1c89e63389f2a2b2","source":{"kind":"arxiv","id":"1105.2878","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.2878","created_at":"2026-05-18T02:01:58Z"},{"alias_kind":"arxiv_version","alias_value":"1105.2878v1","created_at":"2026-05-18T02:01:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.2878","created_at":"2026-05-18T02:01:58Z"},{"alias_kind":"pith_short_12","alias_value":"I6SGBZCALWJQ","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"I6SGBZCALWJQY5ZG","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"I6SGBZCA","created_at":"2026-05-18T12:26:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:I6SGBZCALWJQY5ZGIMZX564J7P","target":"record","payload":{"canonical_record":{"source":{"id":"1105.2878","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-05-14T09:50:13Z","cross_cats_sorted":[],"title_canon_sha256":"bac17346abf8851bbf6930acbdbb9f4a113266c38ed19cb5101ae242d44129bb","abstract_canon_sha256":"d4e910c57684d298e1376843b187ca1dfe8e06aadc1c10df904f77f20f7c8077"},"schema_version":"1.0"},"canonical_sha256":"47a460e4405d930c772643337efb89fbe780c644b6f7420d1c89e63389f2a2b2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:01:58.263870Z","signature_b64":"EXjojOGm1yW/3cYt8eJiOyE9imGQ3Kkjft5QC4kJ9AGjKUixVk2NPIPym4SQ4bVptiwo1EytTS+DypaTzydmDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"47a460e4405d930c772643337efb89fbe780c644b6f7420d1c89e63389f2a2b2","last_reissued_at":"2026-05-18T02:01:58.263048Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:01:58.263048Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1105.2878","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":"2026-05-18T02:01:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CzsfSt3zZpwW2vzz9rTqX00I9W6QV9H9X4FQ6PA/5ncqUHpiut5WeqDEFOUnjm5MzABMngKoG5NAQD53YPizAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T15:42:20.996665Z"},"content_sha256":"18cb56d4163a9ca616e850aedfbd7e00ffaa8d6a5611b463ad30fa915ca60509","schema_version":"1.0","event_id":"sha256:18cb56d4163a9ca616e850aedfbd7e00ffaa8d6a5611b463ad30fa915ca60509"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:I6SGBZCALWJQY5ZGIMZX564J7P","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Boundary Conditions for NHEK through Effective Action Approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Bin Chen, Bo Ning, Jia-ju Zhang","submitted_at":"2011-05-14T09:50:13Z","abstract_excerpt":"We study the asymptotic symmetry group(ASG) of the near horizon geometry of extreme Kerr black hole through the effective action approach developed in 1007.1031. By requiring a finite boundary effective action, we derive a new set of asymptotic Killing vectors and boundary conditions, which are much more relaxed than the ones proposed in 0907.0303, and still allow a copy of conformal group as its ASG. In the covariant formalism, the asymptotic charges are finite, with the corresponding central charge vanishing. By using the quasi-local charge and introducing a plausible cut-off, we find that t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.2878","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":"2026-05-18T02:01:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+0gluyBiQUqSG2kii6oHmmnaOJC95pP6VHvtTZsjxNUa3XJB00uZsz3mqA5fqYClfcnVnuMHOt/qU/sKobtFCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T15:42:20.997012Z"},"content_sha256":"69b7e87e86805d7adf94ca4893bb3edc2107a4a5bfd750b17d1efd38a7c1cc6c","schema_version":"1.0","event_id":"sha256:69b7e87e86805d7adf94ca4893bb3edc2107a4a5bfd750b17d1efd38a7c1cc6c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/I6SGBZCALWJQY5ZGIMZX564J7P/bundle.json","state_url":"https://pith.science/pith/I6SGBZCALWJQY5ZGIMZX564J7P/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/I6SGBZCALWJQY5ZGIMZX564J7P/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":"2026-06-04T15:42:20Z","links":{"resolver":"https://pith.science/pith/I6SGBZCALWJQY5ZGIMZX564J7P","bundle":"https://pith.science/pith/I6SGBZCALWJQY5ZGIMZX564J7P/bundle.json","state":"https://pith.science/pith/I6SGBZCALWJQY5ZGIMZX564J7P/state.json","well_known_bundle":"https://pith.science/.well-known/pith/I6SGBZCALWJQY5ZGIMZX564J7P/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:I6SGBZCALWJQY5ZGIMZX564J7P","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":"d4e910c57684d298e1376843b187ca1dfe8e06aadc1c10df904f77f20f7c8077","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-05-14T09:50:13Z","title_canon_sha256":"bac17346abf8851bbf6930acbdbb9f4a113266c38ed19cb5101ae242d44129bb"},"schema_version":"1.0","source":{"id":"1105.2878","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.2878","created_at":"2026-05-18T02:01:58Z"},{"alias_kind":"arxiv_version","alias_value":"1105.2878v1","created_at":"2026-05-18T02:01:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.2878","created_at":"2026-05-18T02:01:58Z"},{"alias_kind":"pith_short_12","alias_value":"I6SGBZCALWJQ","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"I6SGBZCALWJQY5ZG","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"I6SGBZCA","created_at":"2026-05-18T12:26:30Z"}],"graph_snapshots":[{"event_id":"sha256:69b7e87e86805d7adf94ca4893bb3edc2107a4a5bfd750b17d1efd38a7c1cc6c","target":"graph","created_at":"2026-05-18T02:01:58Z","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 study the asymptotic symmetry group(ASG) of the near horizon geometry of extreme Kerr black hole through the effective action approach developed in 1007.1031. By requiring a finite boundary effective action, we derive a new set of asymptotic Killing vectors and boundary conditions, which are much more relaxed than the ones proposed in 0907.0303, and still allow a copy of conformal group as its ASG. In the covariant formalism, the asymptotic charges are finite, with the corresponding central charge vanishing. By using the quasi-local charge and introducing a plausible cut-off, we find that t","authors_text":"Bin Chen, Bo Ning, Jia-ju Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-05-14T09:50:13Z","title":"Boundary Conditions for NHEK through Effective Action Approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.2878","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":"sha256:18cb56d4163a9ca616e850aedfbd7e00ffaa8d6a5611b463ad30fa915ca60509","target":"record","created_at":"2026-05-18T02:01:58Z","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":"d4e910c57684d298e1376843b187ca1dfe8e06aadc1c10df904f77f20f7c8077","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-05-14T09:50:13Z","title_canon_sha256":"bac17346abf8851bbf6930acbdbb9f4a113266c38ed19cb5101ae242d44129bb"},"schema_version":"1.0","source":{"id":"1105.2878","kind":"arxiv","version":1}},"canonical_sha256":"47a460e4405d930c772643337efb89fbe780c644b6f7420d1c89e63389f2a2b2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"47a460e4405d930c772643337efb89fbe780c644b6f7420d1c89e63389f2a2b2","first_computed_at":"2026-05-18T02:01:58.263048Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:01:58.263048Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EXjojOGm1yW/3cYt8eJiOyE9imGQ3Kkjft5QC4kJ9AGjKUixVk2NPIPym4SQ4bVptiwo1EytTS+DypaTzydmDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:01:58.263870Z","signed_message":"canonical_sha256_bytes"},"source_id":"1105.2878","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:18cb56d4163a9ca616e850aedfbd7e00ffaa8d6a5611b463ad30fa915ca60509","sha256:69b7e87e86805d7adf94ca4893bb3edc2107a4a5bfd750b17d1efd38a7c1cc6c"],"state_sha256":"d5ab49eef6283d5722851f5ac71bab2f30d428bb618277c7987472debef00f1c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X6kr2pAORY79qdzgWL6OK/lGqqCeCRT7sQryqRdrJLgRXyMQkF/9t+W88n5EV/sN5LwIfn/RZR2Op4hyxFDUAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T15:42:20.999194Z","bundle_sha256":"381b5d91cba2b4cce7c47c442ee11870906cd2ed07c20a64520455d054a1c691"}}