{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:TGZMIRJYU6EOE3BNL7V4ZF5R6A","short_pith_number":"pith:TGZMIRJY","canonical_record":{"source":{"id":"2012.03473","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-12-07T06:40:27Z","cross_cats_sorted":["astro-ph.CO","hep-ph","hep-th"],"title_canon_sha256":"d6f8e9e296e0536d2f1c211074d411c2216210152a5aacb433e12dcd94946308","abstract_canon_sha256":"7f6e13ee8a6fafc80c7c90f0d19784377e501f031cdc5bd1d9a575135db6fba4"},"schema_version":"1.0"},"canonical_sha256":"99b2c44538a788e26c2d5febcc97b1f021e7a6ffb357b59c4793b628fb0b265d","source":{"kind":"arxiv","id":"2012.03473","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.03473","created_at":"2026-07-05T02:20:31Z"},{"alias_kind":"arxiv_version","alias_value":"2012.03473v3","created_at":"2026-07-05T02:20:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.03473","created_at":"2026-07-05T02:20:31Z"},{"alias_kind":"pith_short_12","alias_value":"TGZMIRJYU6EO","created_at":"2026-07-05T02:20:31Z"},{"alias_kind":"pith_short_16","alias_value":"TGZMIRJYU6EOE3BN","created_at":"2026-07-05T02:20:31Z"},{"alias_kind":"pith_short_8","alias_value":"TGZMIRJY","created_at":"2026-07-05T02:20:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:TGZMIRJYU6EOE3BNL7V4ZF5R6A","target":"record","payload":{"canonical_record":{"source":{"id":"2012.03473","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-12-07T06:40:27Z","cross_cats_sorted":["astro-ph.CO","hep-ph","hep-th"],"title_canon_sha256":"d6f8e9e296e0536d2f1c211074d411c2216210152a5aacb433e12dcd94946308","abstract_canon_sha256":"7f6e13ee8a6fafc80c7c90f0d19784377e501f031cdc5bd1d9a575135db6fba4"},"schema_version":"1.0"},"canonical_sha256":"99b2c44538a788e26c2d5febcc97b1f021e7a6ffb357b59c4793b628fb0b265d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:20:31.090850Z","signature_b64":"PEuUHBhiaDUnK23GQvlfWKFKt2MfbxbyHLq7500zhTKW04USzp1hXtWRWpLmpE39Wi4JnCuxBL3Zx0Sqk7V9Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"99b2c44538a788e26c2d5febcc97b1f021e7a6ffb357b59c4793b628fb0b265d","last_reissued_at":"2026-07-05T02:20:31.090413Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:20:31.090413Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2012.03473","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":"2026-07-05T02:20:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ENFfnm+WP+kvBsRYrEOx3pQXkC5T2EvWNYODRI+eberLGvnGw69/MWQUEBiUJR/SNT+RVSnYW1f7Q4LtpUyoBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T00:15:04.390006Z"},"content_sha256":"2eab33d8ea4c57c33366e78f523ab93c3fc1e828bc4369d726623475520dfeb8","schema_version":"1.0","event_id":"sha256:2eab33d8ea4c57c33366e78f523ab93c3fc1e828bc4369d726623475520dfeb8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:TGZMIRJYU6EOE3BNL7V4ZF5R6A","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Renormalization group analysis of superradiant growth of self-interacting axion cloud","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-ph","hep-th"],"primary_cat":"gr-qc","authors_text":"Hidetoshi Omiya, Takahiro Tanaka, Takuya Takahashi","submitted_at":"2020-12-07T06:40:27Z","abstract_excerpt":"There are strong interests in considering ultra-light scalar fields (especially axion) around a rapidly rotating black hole because of the possibility of observing gravitational waves from axion condensate (axion cloud) around black holes. Motivated by this consideration, we propose a new method to study the dynamics of an ultra-light scalar field with self-interaction around a rapidly rotating black hole, which uses the dynamical renormalization group method. We find that for relativistic clouds, saturation of the superradiant instability by the scattering of the axion due to the self-interac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.03473","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/2012.03473/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":"2026-07-05T02:20:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CT8ivDgKUk8sRwRU6HDOpbxYI8irSg/30HjN85OFXMpqgJW440y6XpCV0LlsoWk5ZZcetv1YITDe9bH8A0jzCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T00:15:04.390520Z"},"content_sha256":"c3160651536c6f50c7f7d39d19e0da568819d0d233e9f93b7907a8ae9571b47c","schema_version":"1.0","event_id":"sha256:c3160651536c6f50c7f7d39d19e0da568819d0d233e9f93b7907a8ae9571b47c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TGZMIRJYU6EOE3BNL7V4ZF5R6A/bundle.json","state_url":"https://pith.science/pith/TGZMIRJYU6EOE3BNL7V4ZF5R6A/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TGZMIRJYU6EOE3BNL7V4ZF5R6A/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":"2026-08-09T00:15:04Z","links":{"resolver":"https://pith.science/pith/TGZMIRJYU6EOE3BNL7V4ZF5R6A","bundle":"https://pith.science/pith/TGZMIRJYU6EOE3BNL7V4ZF5R6A/bundle.json","state":"https://pith.science/pith/TGZMIRJYU6EOE3BNL7V4ZF5R6A/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TGZMIRJYU6EOE3BNL7V4ZF5R6A/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:TGZMIRJYU6EOE3BNL7V4ZF5R6A","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":"7f6e13ee8a6fafc80c7c90f0d19784377e501f031cdc5bd1d9a575135db6fba4","cross_cats_sorted":["astro-ph.CO","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-12-07T06:40:27Z","title_canon_sha256":"d6f8e9e296e0536d2f1c211074d411c2216210152a5aacb433e12dcd94946308"},"schema_version":"1.0","source":{"id":"2012.03473","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.03473","created_at":"2026-07-05T02:20:31Z"},{"alias_kind":"arxiv_version","alias_value":"2012.03473v3","created_at":"2026-07-05T02:20:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.03473","created_at":"2026-07-05T02:20:31Z"},{"alias_kind":"pith_short_12","alias_value":"TGZMIRJYU6EO","created_at":"2026-07-05T02:20:31Z"},{"alias_kind":"pith_short_16","alias_value":"TGZMIRJYU6EOE3BN","created_at":"2026-07-05T02:20:31Z"},{"alias_kind":"pith_short_8","alias_value":"TGZMIRJY","created_at":"2026-07-05T02:20:31Z"}],"graph_snapshots":[{"event_id":"sha256:c3160651536c6f50c7f7d39d19e0da568819d0d233e9f93b7907a8ae9571b47c","target":"graph","created_at":"2026-07-05T02:20:31Z","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/2012.03473/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"There are strong interests in considering ultra-light scalar fields (especially axion) around a rapidly rotating black hole because of the possibility of observing gravitational waves from axion condensate (axion cloud) around black holes. Motivated by this consideration, we propose a new method to study the dynamics of an ultra-light scalar field with self-interaction around a rapidly rotating black hole, which uses the dynamical renormalization group method. We find that for relativistic clouds, saturation of the superradiant instability by the scattering of the axion due to the self-interac","authors_text":"Hidetoshi Omiya, Takahiro Tanaka, Takuya Takahashi","cross_cats":["astro-ph.CO","hep-ph","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-12-07T06:40:27Z","title":"Renormalization group analysis of superradiant growth of self-interacting axion cloud"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.03473","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":"sha256:2eab33d8ea4c57c33366e78f523ab93c3fc1e828bc4369d726623475520dfeb8","target":"record","created_at":"2026-07-05T02:20:31Z","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":"7f6e13ee8a6fafc80c7c90f0d19784377e501f031cdc5bd1d9a575135db6fba4","cross_cats_sorted":["astro-ph.CO","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-12-07T06:40:27Z","title_canon_sha256":"d6f8e9e296e0536d2f1c211074d411c2216210152a5aacb433e12dcd94946308"},"schema_version":"1.0","source":{"id":"2012.03473","kind":"arxiv","version":3}},"canonical_sha256":"99b2c44538a788e26c2d5febcc97b1f021e7a6ffb357b59c4793b628fb0b265d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"99b2c44538a788e26c2d5febcc97b1f021e7a6ffb357b59c4793b628fb0b265d","first_computed_at":"2026-07-05T02:20:31.090413Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:20:31.090413Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PEuUHBhiaDUnK23GQvlfWKFKt2MfbxbyHLq7500zhTKW04USzp1hXtWRWpLmpE39Wi4JnCuxBL3Zx0Sqk7V9Aw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:20:31.090850Z","signed_message":"canonical_sha256_bytes"},"source_id":"2012.03473","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2eab33d8ea4c57c33366e78f523ab93c3fc1e828bc4369d726623475520dfeb8","sha256:c3160651536c6f50c7f7d39d19e0da568819d0d233e9f93b7907a8ae9571b47c"],"state_sha256":"d461d1a58cf6b9da52d7c2dfdde5ef039bb7bf5196aca423a6bc9057e1f49b55"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"p7kaDHLWzg+SHdCcba0+PVrUD59i6p/WUNcmaQyekq3aKIUYa75IrW2KepoVOzqfr8637S/2yIonamk1fIg2Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T00:15:04.395469Z","bundle_sha256":"ab322a2770b2a59b281e25b96dabda44d093572e67005a9093bfd410ca2ca30f"}}