{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:DSWQ3RJ4OY5X3LS3E7RZQRV65W","short_pith_number":"pith:DSWQ3RJ4","canonical_record":{"source":{"id":"1201.3605","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-01-17T20:12:33Z","cross_cats_sorted":[],"title_canon_sha256":"9d55fadaba0f68de0cff8cf40dc014395edf89af380597c5438ca3c4e8181bc7","abstract_canon_sha256":"9967c9ebc8aba8910c982097359af1bd6623b1edcd6925c6de923043776b68e2"},"schema_version":"1.0"},"canonical_sha256":"1cad0dc53c763b7dae5b27e39846beeda1d45618d57501dbd6d5f0b7ded4e237","source":{"kind":"arxiv","id":"1201.3605","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.3605","created_at":"2026-05-18T01:58:47Z"},{"alias_kind":"arxiv_version","alias_value":"1201.3605v1","created_at":"2026-05-18T01:58:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.3605","created_at":"2026-05-18T01:58:47Z"},{"alias_kind":"pith_short_12","alias_value":"DSWQ3RJ4OY5X","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"DSWQ3RJ4OY5X3LS3","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"DSWQ3RJ4","created_at":"2026-05-18T12:27:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:DSWQ3RJ4OY5X3LS3E7RZQRV65W","target":"record","payload":{"canonical_record":{"source":{"id":"1201.3605","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-01-17T20:12:33Z","cross_cats_sorted":[],"title_canon_sha256":"9d55fadaba0f68de0cff8cf40dc014395edf89af380597c5438ca3c4e8181bc7","abstract_canon_sha256":"9967c9ebc8aba8910c982097359af1bd6623b1edcd6925c6de923043776b68e2"},"schema_version":"1.0"},"canonical_sha256":"1cad0dc53c763b7dae5b27e39846beeda1d45618d57501dbd6d5f0b7ded4e237","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:58:47.961576Z","signature_b64":"0/hLwyO388nLUfpu1e7qyW8J1x+A0IphDbNy/kwSJtDdnxDimjv7XvAx3MXkB1cR4JDchVod4esmT907QC0cAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1cad0dc53c763b7dae5b27e39846beeda1d45618d57501dbd6d5f0b7ded4e237","last_reissued_at":"2026-05-18T01:58:47.960881Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:58:47.960881Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1201.3605","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":"2026-05-18T01:58:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RQmXhbg7pwPXdKNXYpeWfWAbzoCx16Td8spGBwYvtxAKnqWomyV8jEqxHtWTVEx2akxuBAc0kQT3nPcJHJ6fBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T08:31:17.145695Z"},"content_sha256":"1e141fdf826b6c79c955b35566c8145c322f26ccf3a967c3f6923cfeec179e98","schema_version":"1.0","event_id":"sha256:1e141fdf826b6c79c955b35566c8145c322f26ccf3a967c3f6923cfeec179e98"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:DSWQ3RJ4OY5X3LS3E7RZQRV65W","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quasinormal frequencies of asymptotically anti-de Sitter black holes in two dimensions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"A. Lopez-Ortega, I. Vega-Acevedo, R. Cordero","submitted_at":"2012-01-17T20:12:33Z","abstract_excerpt":"We calculate exactly the quasinormal frequencies of Klein-Gordon and Dirac test fields propagating in two-dimensional uncharged Achucarro-Ortiz black hole. For both test fields we study whether the quasinormal frequencies are well defined in the massless limit. We use their values to discuss the classical stability of the quasinormal modes in uncharged Achucarro-Ortiz black hole and to check the recently proposed Time Times Temperature bound. Furthermore we extend some of these results to the charged Achucarro-Ortiz black hole."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.3605","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":"2026-05-18T01:58:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8FHItn7Y8a/OGYkNnqb3YrkSpUINK8gO59gUyLCZLHxHJIMfOMZ6KHKDcnWUCOIvgzYCuNnur20JsjYeBGz/DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T08:31:17.146108Z"},"content_sha256":"630535a2e0007345afb08ef45806ddfa000f62e6a5ead153b9b463107552518c","schema_version":"1.0","event_id":"sha256:630535a2e0007345afb08ef45806ddfa000f62e6a5ead153b9b463107552518c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DSWQ3RJ4OY5X3LS3E7RZQRV65W/bundle.json","state_url":"https://pith.science/pith/DSWQ3RJ4OY5X3LS3E7RZQRV65W/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DSWQ3RJ4OY5X3LS3E7RZQRV65W/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":"2026-05-21T08:31:17Z","links":{"resolver":"https://pith.science/pith/DSWQ3RJ4OY5X3LS3E7RZQRV65W","bundle":"https://pith.science/pith/DSWQ3RJ4OY5X3LS3E7RZQRV65W/bundle.json","state":"https://pith.science/pith/DSWQ3RJ4OY5X3LS3E7RZQRV65W/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DSWQ3RJ4OY5X3LS3E7RZQRV65W/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:DSWQ3RJ4OY5X3LS3E7RZQRV65W","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":"9967c9ebc8aba8910c982097359af1bd6623b1edcd6925c6de923043776b68e2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-01-17T20:12:33Z","title_canon_sha256":"9d55fadaba0f68de0cff8cf40dc014395edf89af380597c5438ca3c4e8181bc7"},"schema_version":"1.0","source":{"id":"1201.3605","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.3605","created_at":"2026-05-18T01:58:47Z"},{"alias_kind":"arxiv_version","alias_value":"1201.3605v1","created_at":"2026-05-18T01:58:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.3605","created_at":"2026-05-18T01:58:47Z"},{"alias_kind":"pith_short_12","alias_value":"DSWQ3RJ4OY5X","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"DSWQ3RJ4OY5X3LS3","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"DSWQ3RJ4","created_at":"2026-05-18T12:27:04Z"}],"graph_snapshots":[{"event_id":"sha256:630535a2e0007345afb08ef45806ddfa000f62e6a5ead153b9b463107552518c","target":"graph","created_at":"2026-05-18T01:58:47Z","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 calculate exactly the quasinormal frequencies of Klein-Gordon and Dirac test fields propagating in two-dimensional uncharged Achucarro-Ortiz black hole. For both test fields we study whether the quasinormal frequencies are well defined in the massless limit. We use their values to discuss the classical stability of the quasinormal modes in uncharged Achucarro-Ortiz black hole and to check the recently proposed Time Times Temperature bound. Furthermore we extend some of these results to the charged Achucarro-Ortiz black hole.","authors_text":"A. Lopez-Ortega, I. Vega-Acevedo, R. Cordero","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-01-17T20:12:33Z","title":"Quasinormal frequencies of asymptotically anti-de Sitter black holes in two dimensions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.3605","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":"sha256:1e141fdf826b6c79c955b35566c8145c322f26ccf3a967c3f6923cfeec179e98","target":"record","created_at":"2026-05-18T01:58:47Z","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":"9967c9ebc8aba8910c982097359af1bd6623b1edcd6925c6de923043776b68e2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-01-17T20:12:33Z","title_canon_sha256":"9d55fadaba0f68de0cff8cf40dc014395edf89af380597c5438ca3c4e8181bc7"},"schema_version":"1.0","source":{"id":"1201.3605","kind":"arxiv","version":1}},"canonical_sha256":"1cad0dc53c763b7dae5b27e39846beeda1d45618d57501dbd6d5f0b7ded4e237","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1cad0dc53c763b7dae5b27e39846beeda1d45618d57501dbd6d5f0b7ded4e237","first_computed_at":"2026-05-18T01:58:47.960881Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:58:47.960881Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0/hLwyO388nLUfpu1e7qyW8J1x+A0IphDbNy/kwSJtDdnxDimjv7XvAx3MXkB1cR4JDchVod4esmT907QC0cAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:58:47.961576Z","signed_message":"canonical_sha256_bytes"},"source_id":"1201.3605","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1e141fdf826b6c79c955b35566c8145c322f26ccf3a967c3f6923cfeec179e98","sha256:630535a2e0007345afb08ef45806ddfa000f62e6a5ead153b9b463107552518c"],"state_sha256":"0b927a30981bbc0a4c9bf2b1a74374dcdb6d60306c42b1d2a0b07fb8c7ded974"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qH9taV6qhyCm3Kfa3eQ+97NcUhwkk3k3Jo6ZsJDk96t1RKv9z9wEJl9LP2op0jD6cuFdvcXe2BJH/c2YYsylCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-21T08:31:17.148395Z","bundle_sha256":"728aeda823a472e8759c2fcddce9a6d257fc7e69eec2c64b617085272c21a12b"}}