{"paper":{"title":"In.XS: project for a future spaceborne hard X-ray all-sky survey","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Fritz, A. Parmar, C. Bayer, C. Ferrigno, C. Jean, I. Valtchanov, J. Rasmussen, J. Schultz, L. Tanvuia, M. Bavdaz, M. Carr, M. Netopil, P. B. Marty, R. Much, W. Koprolin, W.Nowotny","submitted_at":"2001-09-27T15:19:56Z","abstract_excerpt":"The latest all-sky survey in hard X-ray band was performed by the HEAO-1 satellite (13-80 keV) with an angular resolution of 24x48 arcmin. A diffuse hard X-Ray background (HXB) was detected between 3 and 50 keV. The main scientific goal of In.XS is to resolve a large fraction of this HXB into individual sources.\n  As no distortion by Compton up-scattering is seen in the spectrum of the microwave background, the hard X-ray background is believed to be mainly due to point sources. Type I Active Galactic Nuclei (AGN) have softer X-ray spectra than the hard X-ray background, so other sources must "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0109515","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"}