{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:KWXHTK52IM3D7UNOVG4O33CZU3","short_pith_number":"pith:KWXHTK52","schema_version":"1.0","canonical_sha256":"55ae79abba43363fd1aea9b8edec59a6fe727e8694b0172baf91288753ead054","source":{"kind":"arxiv","id":"1903.02950","version":1},"attestation_state":"computed","paper":{"title":"On long range axion hairs for black holes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Francesco Filippini, Gianmassimo Tasinato","submitted_at":"2019-03-07T14:46:10Z","abstract_excerpt":"The physics of black holes can suggest new ways to test the existence of axions. Much work has been done so far to analyse the phenomenon of superradiance associated with axions in the ergoregion surrounding rotating black holes. In this work, we instead investigate how Chern-Simons axion couplings of the form $\\phi \\,F\\,\\tilde F$ and $\\phi \\,R\\,\\tilde R$, well motivated by particle physics and string theory, can induce long range profiles for light axion fields around charged black holes, with or without spin. We extend known solutions describing axion hairs around spherically symmetric, asym"},"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":"1903.02950","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-03-07T14:46:10Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"cda3568d2d08f894bd2624b10dedadfb44ddcfacb52312c450ac5d3f7ba96d26","abstract_canon_sha256":"6c8303de4605c949d4f59fad45c68e7eacecdc9a321031d0fdbf39c30c39de0b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:14:19.066731Z","signature_b64":"oreVOmE9DnT1o8HKvOBmd7aFojGCB3D3Q045TIS+eAlDIUi3ieDmgTauxahfolc3qLc/mC15NzoOmOuT0HS9Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"55ae79abba43363fd1aea9b8edec59a6fe727e8694b0172baf91288753ead054","last_reissued_at":"2026-07-05T00:14:19.066308Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:14:19.066308Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On long range axion hairs for black holes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Francesco Filippini, Gianmassimo Tasinato","submitted_at":"2019-03-07T14:46:10Z","abstract_excerpt":"The physics of black holes can suggest new ways to test the existence of axions. Much work has been done so far to analyse the phenomenon of superradiance associated with axions in the ergoregion surrounding rotating black holes. In this work, we instead investigate how Chern-Simons axion couplings of the form $\\phi \\,F\\,\\tilde F$ and $\\phi \\,R\\,\\tilde R$, well motivated by particle physics and string theory, can induce long range profiles for light axion fields around charged black holes, with or without spin. We extend known solutions describing axion hairs around spherically symmetric, asym"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.02950","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1903.02950/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":"1903.02950","created_at":"2026-07-05T00:14:19.066378+00:00"},{"alias_kind":"arxiv_version","alias_value":"1903.02950v1","created_at":"2026-07-05T00:14:19.066378+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.02950","created_at":"2026-07-05T00:14:19.066378+00:00"},{"alias_kind":"pith_short_12","alias_value":"KWXHTK52IM3D","created_at":"2026-07-05T00:14:19.066378+00:00"},{"alias_kind":"pith_short_16","alias_value":"KWXHTK52IM3D7UNO","created_at":"2026-07-05T00:14:19.066378+00:00"},{"alias_kind":"pith_short_8","alias_value":"KWXHTK52","created_at":"2026-07-05T00:14:19.066378+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2505.03883","citing_title":"Resonance of black hole quasinormal modes in coupled systems","ref_index":48,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/KWXHTK52IM3D7UNOVG4O33CZU3","json":"https://pith.science/pith/KWXHTK52IM3D7UNOVG4O33CZU3.json","graph_json":"https://pith.science/api/pith-number/KWXHTK52IM3D7UNOVG4O33CZU3/graph.json","events_json":"https://pith.science/api/pith-number/KWXHTK52IM3D7UNOVG4O33CZU3/events.json","paper":"https://pith.science/paper/KWXHTK52"},"agent_actions":{"view_html":"https://pith.science/pith/KWXHTK52IM3D7UNOVG4O33CZU3","download_json":"https://pith.science/pith/KWXHTK52IM3D7UNOVG4O33CZU3.json","view_paper":"https://pith.science/paper/KWXHTK52","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1903.02950&json=true","fetch_graph":"https://pith.science/api/pith-number/KWXHTK52IM3D7UNOVG4O33CZU3/graph.json","fetch_events":"https://pith.science/api/pith-number/KWXHTK52IM3D7UNOVG4O33CZU3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KWXHTK52IM3D7UNOVG4O33CZU3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KWXHTK52IM3D7UNOVG4O33CZU3/action/storage_attestation","attest_author":"https://pith.science/pith/KWXHTK52IM3D7UNOVG4O33CZU3/action/author_attestation","sign_citation":"https://pith.science/pith/KWXHTK52IM3D7UNOVG4O33CZU3/action/citation_signature","submit_replication":"https://pith.science/pith/KWXHTK52IM3D7UNOVG4O33CZU3/action/replication_record"}},"created_at":"2026-07-05T00:14:19.066378+00:00","updated_at":"2026-07-05T00:14:19.066378+00:00"}