{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:54MQLDPUXAEUWD7CE5ACM2WHMF","short_pith_number":"pith:54MQLDPU","canonical_record":{"source":{"id":"2301.05317","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2023-01-12T22:06:53Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"6f414b3a57e27980549063c4b62c9717c7c18a97e7ab59b4e2a51aa704733987","abstract_canon_sha256":"ed3877aa6e92d9e2d772ec826651041937876227dfb000597155b6876cc05d8f"},"schema_version":"1.0"},"canonical_sha256":"ef19058df4b8094b0fe22740266ac7617601abe760dd74dd4c7887cfdf697629","source":{"kind":"arxiv","id":"2301.05317","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.05317","created_at":"2026-07-05T06:42:19Z"},{"alias_kind":"arxiv_version","alias_value":"2301.05317v3","created_at":"2026-07-05T06:42:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.05317","created_at":"2026-07-05T06:42:19Z"},{"alias_kind":"pith_short_12","alias_value":"54MQLDPUXAEU","created_at":"2026-07-05T06:42:19Z"},{"alias_kind":"pith_short_16","alias_value":"54MQLDPUXAEUWD7C","created_at":"2026-07-05T06:42:19Z"},{"alias_kind":"pith_short_8","alias_value":"54MQLDPU","created_at":"2026-07-05T06:42:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:54MQLDPUXAEUWD7CE5ACM2WHMF","target":"record","payload":{"canonical_record":{"source":{"id":"2301.05317","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2023-01-12T22:06:53Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"6f414b3a57e27980549063c4b62c9717c7c18a97e7ab59b4e2a51aa704733987","abstract_canon_sha256":"ed3877aa6e92d9e2d772ec826651041937876227dfb000597155b6876cc05d8f"},"schema_version":"1.0"},"canonical_sha256":"ef19058df4b8094b0fe22740266ac7617601abe760dd74dd4c7887cfdf697629","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:42:19.083462Z","signature_b64":"Gl2Kk0NJeqQWxBvvIzBLpzcpiE9bgf0LVQw8DoWaKk4EWZCV51Jw9rVU5+KL0umMkJnt03FopFtB6uRsozv9CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ef19058df4b8094b0fe22740266ac7617601abe760dd74dd4c7887cfdf697629","last_reissued_at":"2026-07-05T06:42:19.082981Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:42:19.082981Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2301.05317","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:42:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gMQqBedmhu+y1MzwWkjRxpuh+rbZjddGo3/bWaWWJZFygsZKgMNQ1uSaAZAzdfi6ibAzZQ9ZUeQ0oYEB7w2eCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T07:50:39.146506Z"},"content_sha256":"3ed3d3c72749e8deb74e1fea63673867108d1ca09a90cf46e12dfd96fa3976a4","schema_version":"1.0","event_id":"sha256:3ed3d3c72749e8deb74e1fea63673867108d1ca09a90cf46e12dfd96fa3976a4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:54MQLDPUXAEUWD7CE5ACM2WHMF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Next-to-leading-order solution to Kerr-Newman black hole superradiance","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"gr-qc","authors_text":"Hong Zhang, Qi-Xuan Xu, Shou-Shan Bao","submitted_at":"2023-01-12T22:06:53Z","abstract_excerpt":"The superradiant instabilities of Kerr-Newman black holes with charged or uncharged massive spin-0 fields are calculated analytically to the next-to-leading order in the limit of $\\alpha\\sim r_g \\mu \\ll 1$. A missing factor of $1/2$ in the previous leading-order result is identified. The next-to-leading order result has a compact form and is in good agreement with existing numerical calculations. The percentage error increases with $\\alpha$, from a few percent for $\\alpha\\sim 0.1$ to about $50\\%$ for $\\alpha\\sim 0.4$. Massive neutral scalars too heavy to be produced with Kerr black hole superr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.05317","kind":"arxiv","version":3},"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/2301.05317/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:42:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UJXAqP/ZUIRX2uJVO1HmoG5e8+Ie1H3IO2LZqp7kNMUvd/zRTxPhkSwV2LPtCCz17L6kVV2EWYaDcqnCLPByCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T07:50:39.146897Z"},"content_sha256":"4e05aedcfd99d427403d32f907df57791b36f853eaab9a9a091a7d5856916ce0","schema_version":"1.0","event_id":"sha256:4e05aedcfd99d427403d32f907df57791b36f853eaab9a9a091a7d5856916ce0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/54MQLDPUXAEUWD7CE5ACM2WHMF/bundle.json","state_url":"https://pith.science/pith/54MQLDPUXAEUWD7CE5ACM2WHMF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/54MQLDPUXAEUWD7CE5ACM2WHMF/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":"2026-07-10T07:50:39Z","links":{"resolver":"https://pith.science/pith/54MQLDPUXAEUWD7CE5ACM2WHMF","bundle":"https://pith.science/pith/54MQLDPUXAEUWD7CE5ACM2WHMF/bundle.json","state":"https://pith.science/pith/54MQLDPUXAEUWD7CE5ACM2WHMF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/54MQLDPUXAEUWD7CE5ACM2WHMF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:54MQLDPUXAEUWD7CE5ACM2WHMF","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":"ed3877aa6e92d9e2d772ec826651041937876227dfb000597155b6876cc05d8f","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2023-01-12T22:06:53Z","title_canon_sha256":"6f414b3a57e27980549063c4b62c9717c7c18a97e7ab59b4e2a51aa704733987"},"schema_version":"1.0","source":{"id":"2301.05317","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.05317","created_at":"2026-07-05T06:42:19Z"},{"alias_kind":"arxiv_version","alias_value":"2301.05317v3","created_at":"2026-07-05T06:42:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.05317","created_at":"2026-07-05T06:42:19Z"},{"alias_kind":"pith_short_12","alias_value":"54MQLDPUXAEU","created_at":"2026-07-05T06:42:19Z"},{"alias_kind":"pith_short_16","alias_value":"54MQLDPUXAEUWD7C","created_at":"2026-07-05T06:42:19Z"},{"alias_kind":"pith_short_8","alias_value":"54MQLDPU","created_at":"2026-07-05T06:42:19Z"}],"graph_snapshots":[{"event_id":"sha256:4e05aedcfd99d427403d32f907df57791b36f853eaab9a9a091a7d5856916ce0","target":"graph","created_at":"2026-07-05T06:42:19Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2301.05317/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The superradiant instabilities of Kerr-Newman black holes with charged or uncharged massive spin-0 fields are calculated analytically to the next-to-leading order in the limit of $\\alpha\\sim r_g \\mu \\ll 1$. A missing factor of $1/2$ in the previous leading-order result is identified. The next-to-leading order result has a compact form and is in good agreement with existing numerical calculations. The percentage error increases with $\\alpha$, from a few percent for $\\alpha\\sim 0.1$ to about $50\\%$ for $\\alpha\\sim 0.4$. Massive neutral scalars too heavy to be produced with Kerr black hole superr","authors_text":"Hong Zhang, Qi-Xuan Xu, Shou-Shan Bao","cross_cats":["hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2023-01-12T22:06:53Z","title":"Next-to-leading-order solution to Kerr-Newman black hole superradiance"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.05317","kind":"arxiv","version":3},"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":"sha256:3ed3d3c72749e8deb74e1fea63673867108d1ca09a90cf46e12dfd96fa3976a4","target":"record","created_at":"2026-07-05T06:42:19Z","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":"ed3877aa6e92d9e2d772ec826651041937876227dfb000597155b6876cc05d8f","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2023-01-12T22:06:53Z","title_canon_sha256":"6f414b3a57e27980549063c4b62c9717c7c18a97e7ab59b4e2a51aa704733987"},"schema_version":"1.0","source":{"id":"2301.05317","kind":"arxiv","version":3}},"canonical_sha256":"ef19058df4b8094b0fe22740266ac7617601abe760dd74dd4c7887cfdf697629","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ef19058df4b8094b0fe22740266ac7617601abe760dd74dd4c7887cfdf697629","first_computed_at":"2026-07-05T06:42:19.082981Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:42:19.082981Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Gl2Kk0NJeqQWxBvvIzBLpzcpiE9bgf0LVQw8DoWaKk4EWZCV51Jw9rVU5+KL0umMkJnt03FopFtB6uRsozv9CA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:42:19.083462Z","signed_message":"canonical_sha256_bytes"},"source_id":"2301.05317","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3ed3d3c72749e8deb74e1fea63673867108d1ca09a90cf46e12dfd96fa3976a4","sha256:4e05aedcfd99d427403d32f907df57791b36f853eaab9a9a091a7d5856916ce0"],"state_sha256":"6de39d003053c703fd2cbf5cbc807399faffd40f5afbcdbdc9007dd677c3acec"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TgWDp2FsHB0ap4/LD6pSTExlsLrjhO6av5M6IEt3rpr3hQtfdxQasN/jApUzdApgOGD2VgkNjMqzJWTvlvM4Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-10T07:50:39.148849Z","bundle_sha256":"82787b26a95d50e8748c024372cf65cfbc5923076433fc42e173e02ba6858d03"}}