{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2005:UEYZVW2Z67LXL72O2N6R6NJVFW","short_pith_number":"pith:UEYZVW2Z","schema_version":"1.0","canonical_sha256":"a1319adb59f7d775ff4ed37d1f35352d95f898cb6a494cf8fdf2d4d1c2cf0e3e","source":{"kind":"arxiv","id":"hep-th/0502206","version":2},"attestation_state":"computed","paper":{"title":"Superradiant instabilities of rotating black branes and strings","license":"","headline":"","cross_cats":["gr-qc","hep-ph","math-ph","math.MP","physics.flu-dyn"],"primary_cat":"hep-th","authors_text":"Shijun Yoshida, Vitor Cardoso","submitted_at":"2005-02-22T22:28:15Z","abstract_excerpt":"Black branes and strings are generally unstable against a certain sector of gravitational perturbations. This is known as the Gregory-Laflamme instability. It has been recently argued that there exists another general instability affecting many rotating extended black objects. This instability is in a sense universal, in that it is triggered by any massless field, and not just gravitational perturbations. Here we investigate this novel mechanism in detail. For this instability to work, two ingredients are necessary: (i) an ergo-region, which gives rise to superradiant amplification of waves, a"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"hep-th/0502206","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2005-02-22T22:28:15Z","cross_cats_sorted":["gr-qc","hep-ph","math-ph","math.MP","physics.flu-dyn"],"title_canon_sha256":"7f0ce880f08f64b22f4668ecd14d2d1dda8f88200a1ea79fae238c9e2f3ef484","abstract_canon_sha256":"3024bdfa0841b78815ed384b45f8d731af35539c11de1b3c622e2ed5ab045a8b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:20:48.920477Z","signature_b64":"MG6apN6bBTW7ETyfqe2/nIxhMBKie30zFplLBy24/iBlszwfeoJMc0HJa60tVCNYZ5fkaZqZVY+jJNEag5QWCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a1319adb59f7d775ff4ed37d1f35352d95f898cb6a494cf8fdf2d4d1c2cf0e3e","last_reissued_at":"2026-07-04T17:20:48.920085Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:20:48.920085Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Superradiant instabilities of rotating black branes and strings","license":"","headline":"","cross_cats":["gr-qc","hep-ph","math-ph","math.MP","physics.flu-dyn"],"primary_cat":"hep-th","authors_text":"Shijun Yoshida, Vitor Cardoso","submitted_at":"2005-02-22T22:28:15Z","abstract_excerpt":"Black branes and strings are generally unstable against a certain sector of gravitational perturbations. This is known as the Gregory-Laflamme instability. It has been recently argued that there exists another general instability affecting many rotating extended black objects. This instability is in a sense universal, in that it is triggered by any massless field, and not just gravitational perturbations. Here we investigate this novel mechanism in detail. For this instability to work, two ingredients are necessary: (i) an ergo-region, which gives rise to superradiant amplification of waves, a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0502206","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-th/0502206/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0502206","created_at":"2026-07-04T17:20:48.920148+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0502206v2","created_at":"2026-07-04T17:20:48.920148+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0502206","created_at":"2026-07-04T17:20:48.920148+00:00"},{"alias_kind":"pith_short_12","alias_value":"UEYZVW2Z67LX","created_at":"2026-07-04T17:20:48.920148+00:00"},{"alias_kind":"pith_short_16","alias_value":"UEYZVW2Z67LXL72O","created_at":"2026-07-04T17:20:48.920148+00:00"},{"alias_kind":"pith_short_8","alias_value":"UEYZVW2Z","created_at":"2026-07-04T17:20:48.920148+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":6,"internal_anchor_count":4,"sample":[{"citing_arxiv_id":"2606.21439","citing_title":"Relativistic effects in extreme-mass-ratio inspirals within scalar clouds: Eccentric and inclined orbits","ref_index":71,"is_internal_anchor":true},{"citing_arxiv_id":"2605.03756","citing_title":"Resonances as signatures of scalar clouds in eccentric extreme-mass-ratio inspirals","ref_index":32,"is_internal_anchor":true},{"citing_arxiv_id":"2602.00518","citing_title":"Charged Superradiant Instability of Spherically Symmetric Regular Black Holes in de Sitter Spacetime: Time- and Frequency-Domain Analysis","ref_index":40,"is_internal_anchor":true},{"citing_arxiv_id":"2512.13816","citing_title":"Stellar Superradiance and Low-Energy Absorption in Dense Nuclear Media","ref_index":26,"is_internal_anchor":true},{"citing_arxiv_id":"2605.03756","citing_title":"Resonances as signatures of scalar clouds in eccentric extreme-mass-ratio inspirals","ref_index":32,"is_internal_anchor":false},{"citing_arxiv_id":"2604.08053","citing_title":"Constraining Ultralight Scalar Dark Matter in the Galactic Center with the S2 Orbit","ref_index":43,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/UEYZVW2Z67LXL72O2N6R6NJVFW","json":"https://pith.science/pith/UEYZVW2Z67LXL72O2N6R6NJVFW.json","graph_json":"https://pith.science/api/pith-number/UEYZVW2Z67LXL72O2N6R6NJVFW/graph.json","events_json":"https://pith.science/api/pith-number/UEYZVW2Z67LXL72O2N6R6NJVFW/events.json","paper":"https://pith.science/paper/UEYZVW2Z"},"agent_actions":{"view_html":"https://pith.science/pith/UEYZVW2Z67LXL72O2N6R6NJVFW","download_json":"https://pith.science/pith/UEYZVW2Z67LXL72O2N6R6NJVFW.json","view_paper":"https://pith.science/paper/UEYZVW2Z","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-th/0502206&json=true","fetch_graph":"https://pith.science/api/pith-number/UEYZVW2Z67LXL72O2N6R6NJVFW/graph.json","fetch_events":"https://pith.science/api/pith-number/UEYZVW2Z67LXL72O2N6R6NJVFW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UEYZVW2Z67LXL72O2N6R6NJVFW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UEYZVW2Z67LXL72O2N6R6NJVFW/action/storage_attestation","attest_author":"https://pith.science/pith/UEYZVW2Z67LXL72O2N6R6NJVFW/action/author_attestation","sign_citation":"https://pith.science/pith/UEYZVW2Z67LXL72O2N6R6NJVFW/action/citation_signature","submit_replication":"https://pith.science/pith/UEYZVW2Z67LXL72O2N6R6NJVFW/action/replication_record"}},"created_at":"2026-07-04T17:20:48.920148+00:00","updated_at":"2026-07-04T17:20:48.920148+00:00"}