{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:WZV7L5YUWLAT5TKVTMCWPXTOWO","short_pith_number":"pith:WZV7L5YU","schema_version":"1.0","canonical_sha256":"b66bf5f714b2c13ecd559b0567de6eb3a87e0ac8123a3a6b3a48fa934e57af28","source":{"kind":"arxiv","id":"2312.17636","version":2},"attestation_state":"computed","paper":{"title":"Inverse Gertsenshtein effect as a probe of high-frequency gravitational waves","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.CO","authors_text":"Ivelin Georgiev, Ramkishor Sharma, Salome Mtchedlidze, Sambit K. Giri, Yutong He","submitted_at":"2023-12-29T14:57:55Z","abstract_excerpt":"We apply the inverse Gertsenshtein effect, i.e., the graviton-photon conversion in the presence of a magnetic field, to constrain high-frequency gravitational waves (HFGWs). Using existing astrophysical measurements, we compute upper limits on the GW energy densities $\\Omega_{\\rm GW}$ at 16 different frequency bands. Given the observed magnetisation of galaxy clusters with field strength $B\\sim\\mu{\\rm G}$ correlated on $\\mathcal{O}(10)\\,{\\rm kpc}$ scales, we estimate HFGW constraints in the $\\mathcal{O}(10^2)\\,{\\rm GHz}$ regime to be $\\Omega_{\\rm GW}\\lesssim10^{16}$ with the temperature measur"},"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":"2312.17636","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-12-29T14:57:55Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"8317b64028f7313a8c27b18ef1e325a626cf733a75a586a79d71e2e03d54307a","abstract_canon_sha256":"fa29327eb5e5e9e9a7a68e94061a9ba630573ce96c2ce8dcae2d267198834653"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:11:42.690442Z","signature_b64":"8a2xYkuoXt16YlOWzcFM1EO8T4Ngf+kFShCXWb1v7IZ1w2Vt6drX8HmiLJciUrUdOupo+idtC1Yx/JkeJ4eRAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b66bf5f714b2c13ecd559b0567de6eb3a87e0ac8123a3a6b3a48fa934e57af28","last_reissued_at":"2026-07-05T08:11:42.689832Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:11:42.689832Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Inverse Gertsenshtein effect as a probe of high-frequency gravitational waves","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.CO","authors_text":"Ivelin Georgiev, Ramkishor Sharma, Salome Mtchedlidze, Sambit K. Giri, Yutong He","submitted_at":"2023-12-29T14:57:55Z","abstract_excerpt":"We apply the inverse Gertsenshtein effect, i.e., the graviton-photon conversion in the presence of a magnetic field, to constrain high-frequency gravitational waves (HFGWs). Using existing astrophysical measurements, we compute upper limits on the GW energy densities $\\Omega_{\\rm GW}$ at 16 different frequency bands. Given the observed magnetisation of galaxy clusters with field strength $B\\sim\\mu{\\rm G}$ correlated on $\\mathcal{O}(10)\\,{\\rm kpc}$ scales, we estimate HFGW constraints in the $\\mathcal{O}(10^2)\\,{\\rm GHz}$ regime to be $\\Omega_{\\rm GW}\\lesssim10^{16}$ with the temperature measur"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.17636","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/2312.17636/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":"2312.17636","created_at":"2026-07-05T08:11:42.689903+00:00"},{"alias_kind":"arxiv_version","alias_value":"2312.17636v2","created_at":"2026-07-05T08:11:42.689903+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.17636","created_at":"2026-07-05T08:11:42.689903+00:00"},{"alias_kind":"pith_short_12","alias_value":"WZV7L5YUWLAT","created_at":"2026-07-05T08:11:42.689903+00:00"},{"alias_kind":"pith_short_16","alias_value":"WZV7L5YUWLAT5TKV","created_at":"2026-07-05T08:11:42.689903+00:00"},{"alias_kind":"pith_short_8","alias_value":"WZV7L5YU","created_at":"2026-07-05T08:11:42.689903+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":6,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.23787","citing_title":"Multi-peaked high-frequency gravitational waves from PBH-assisted leptogenesis","ref_index":112,"is_internal_anchor":false},{"citing_arxiv_id":"2606.19757","citing_title":"Graviton Floor","ref_index":12,"is_internal_anchor":false},{"citing_arxiv_id":"2607.01818","citing_title":"Gravitational Waves from Primordial Black Holes: Connecting Low-Frequency Scalar-Induced Signatures to High-Frequency Binary Mergers","ref_index":74,"is_internal_anchor":false},{"citing_arxiv_id":"2605.22944","citing_title":"Gravitational waves from cosmic strings with friction: analytical approximations and parameter space","ref_index":57,"is_internal_anchor":false},{"citing_arxiv_id":"2510.22592","citing_title":"Probing Axion-Photon conversion via circular polarization imprints in the CMB $V$-mode observations","ref_index":61,"is_internal_anchor":false},{"citing_arxiv_id":"2604.17478","citing_title":"A Unified Bogoliubov Approach to Primordial Gravitational Waves: From Inflation to Reheating","ref_index":13,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/WZV7L5YUWLAT5TKVTMCWPXTOWO","json":"https://pith.science/pith/WZV7L5YUWLAT5TKVTMCWPXTOWO.json","graph_json":"https://pith.science/api/pith-number/WZV7L5YUWLAT5TKVTMCWPXTOWO/graph.json","events_json":"https://pith.science/api/pith-number/WZV7L5YUWLAT5TKVTMCWPXTOWO/events.json","paper":"https://pith.science/paper/WZV7L5YU"},"agent_actions":{"view_html":"https://pith.science/pith/WZV7L5YUWLAT5TKVTMCWPXTOWO","download_json":"https://pith.science/pith/WZV7L5YUWLAT5TKVTMCWPXTOWO.json","view_paper":"https://pith.science/paper/WZV7L5YU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2312.17636&json=true","fetch_graph":"https://pith.science/api/pith-number/WZV7L5YUWLAT5TKVTMCWPXTOWO/graph.json","fetch_events":"https://pith.science/api/pith-number/WZV7L5YUWLAT5TKVTMCWPXTOWO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WZV7L5YUWLAT5TKVTMCWPXTOWO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WZV7L5YUWLAT5TKVTMCWPXTOWO/action/storage_attestation","attest_author":"https://pith.science/pith/WZV7L5YUWLAT5TKVTMCWPXTOWO/action/author_attestation","sign_citation":"https://pith.science/pith/WZV7L5YUWLAT5TKVTMCWPXTOWO/action/citation_signature","submit_replication":"https://pith.science/pith/WZV7L5YUWLAT5TKVTMCWPXTOWO/action/replication_record"}},"created_at":"2026-07-05T08:11:42.689903+00:00","updated_at":"2026-07-05T08:11:42.689903+00:00"}