{"paper":{"title":"The Primordial Inflation Polarization Explorer (PIPER)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Alan Kogut, Carole E. Tucker, Charles L. Bennett, Christine Jhabvala, Dale J. Fixsen, Dan F. Sullivan, David T. Chuss, Dominic Benford, Edward J. Wollack, Elmer Sharp III, Eric R. Switzer, Gary F. Hinshaw, Gene Hilton, Jeff J. McMahon, Jessie L. Dotson, Johannes G. Staguhn, Joseph R. Eimer, Kent Irwin, Luke Lowe, Mark Halpern, Mark Kimball, Natalie N. Gandilo, Paul Mirel, Peter A. R. Ade, Peter Shirron, Peter Taraschi, Samelys Rodriguez, Samuel Pawlyk, S. Harvey Moseley, Timothy M. Miller","submitted_at":"2016-07-21T02:33:58Z","abstract_excerpt":"The Primordial Inflation Polarization ExploreR (PIPER) is a balloon-borne telescope designed to measure the polarization of the Cosmic Microwave Background on large angular scales. PIPER will map 85% of the sky at 200, 270, 350, and 600 GHz over a series of 8 conventional balloon flights from the northern and southern hemispheres. The first science flight will use two 32x40 arrays of backshort-under-grid transition edge sensors, multiplexed in the time domain, and maintained at 100 mK by a Continuous Adiabatic Demagnetization Refrigerator. Front-end cryogenic Variable-delay Polarization Modula"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.06172","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"}