{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:MAGSLNZUDB346XQOSRWSNPJDXT","short_pith_number":"pith:MAGSLNZU","schema_version":"1.0","canonical_sha256":"600d25b7341877cf5e0e946d26bd23bcea77f7d4c9f1db496ab674db4a1e1b0a","source":{"kind":"arxiv","id":"0910.0734","version":1},"attestation_state":"computed","paper":{"title":"Analytic treatment of the black-hole bomb","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Oded Hod, Shahar Hod","submitted_at":"2009-10-05T12:12:49Z","abstract_excerpt":"A bosonic field impinging on a rotating black hole can be amplified as it scatters off the hole, a phenomena known as superradiant scattering. If in addition the field has a non-zero rest mass then the mass term effectively works as a mirror, reflecting the scattered wave back towards the black hole. In this physical system, known as a black-hole bomb, the wave may bounce back and forth between the black hole and some turning point amplifying itself each time. Consequently, the massive field grows exponentially over time and is unstable. Former analytical estimations of the timescale associate"},"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":"0910.0734","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2009-10-05T12:12:49Z","cross_cats_sorted":[],"title_canon_sha256":"22f75e45ff400714cfa8f6a6bb036e8757ace2cd2465c350f94e92b4c977f479","abstract_canon_sha256":"a7fa6d4e32d65ecc66b8c1dc2c4fa96156c1d67cbf29b7e1c85a076dc291b4a8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:41:25.235087Z","signature_b64":"Ea68E9+dfBGatR5dIwYi5WQzVDsULE79Wx1v7vb4ooEHgyhM4O33NrhWWzvZdMZnEpOSVsUUHPjBDKwM1/eQBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"600d25b7341877cf5e0e946d26bd23bcea77f7d4c9f1db496ab674db4a1e1b0a","last_reissued_at":"2026-05-18T04:41:25.234489Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:41:25.234489Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Analytic treatment of the black-hole bomb","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Oded Hod, Shahar Hod","submitted_at":"2009-10-05T12:12:49Z","abstract_excerpt":"A bosonic field impinging on a rotating black hole can be amplified as it scatters off the hole, a phenomena known as superradiant scattering. If in addition the field has a non-zero rest mass then the mass term effectively works as a mirror, reflecting the scattered wave back towards the black hole. In this physical system, known as a black-hole bomb, the wave may bounce back and forth between the black hole and some turning point amplifying itself each time. Consequently, the massive field grows exponentially over time and is unstable. Former analytical estimations of the timescale associate"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.0734","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"0910.0734","created_at":"2026-05-18T04:41:25.234583+00:00"},{"alias_kind":"arxiv_version","alias_value":"0910.0734v1","created_at":"2026-05-18T04:41:25.234583+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.0734","created_at":"2026-05-18T04:41:25.234583+00:00"},{"alias_kind":"pith_short_12","alias_value":"MAGSLNZUDB34","created_at":"2026-05-18T12:26:00.592388+00:00"},{"alias_kind":"pith_short_16","alias_value":"MAGSLNZUDB346XQO","created_at":"2026-05-18T12:26:00.592388+00:00"},{"alias_kind":"pith_short_8","alias_value":"MAGSLNZU","created_at":"2026-05-18T12:26:00.592388+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/MAGSLNZUDB346XQOSRWSNPJDXT","json":"https://pith.science/pith/MAGSLNZUDB346XQOSRWSNPJDXT.json","graph_json":"https://pith.science/api/pith-number/MAGSLNZUDB346XQOSRWSNPJDXT/graph.json","events_json":"https://pith.science/api/pith-number/MAGSLNZUDB346XQOSRWSNPJDXT/events.json","paper":"https://pith.science/paper/MAGSLNZU"},"agent_actions":{"view_html":"https://pith.science/pith/MAGSLNZUDB346XQOSRWSNPJDXT","download_json":"https://pith.science/pith/MAGSLNZUDB346XQOSRWSNPJDXT.json","view_paper":"https://pith.science/paper/MAGSLNZU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0910.0734&json=true","fetch_graph":"https://pith.science/api/pith-number/MAGSLNZUDB346XQOSRWSNPJDXT/graph.json","fetch_events":"https://pith.science/api/pith-number/MAGSLNZUDB346XQOSRWSNPJDXT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MAGSLNZUDB346XQOSRWSNPJDXT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MAGSLNZUDB346XQOSRWSNPJDXT/action/storage_attestation","attest_author":"https://pith.science/pith/MAGSLNZUDB346XQOSRWSNPJDXT/action/author_attestation","sign_citation":"https://pith.science/pith/MAGSLNZUDB346XQOSRWSNPJDXT/action/citation_signature","submit_replication":"https://pith.science/pith/MAGSLNZUDB346XQOSRWSNPJDXT/action/replication_record"}},"created_at":"2026-05-18T04:41:25.234583+00:00","updated_at":"2026-05-18T04:41:25.234583+00:00"}