{"paper":{"title":"Ideas and Requirements for the Global Cosmic-Ray Observatory (GCOS)","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.IM","authors_text":"Abha Khakurdikar, Agnieszka Leszczy\\'nska, Alan A. Watson, Alan Coleman, Alessio Porcelli, Alexandra Saftoiu, Alexey Yushkov, Allan Machado Payeras, Ana Laura M\\\"uller, Analisa Mariazzi, Anatoli Fedynitch, Andrea Santangelo, Andreas Haungs, Angela V Olinto, Antonella Castellina, Arjen van Vliet, Armando di Matteo, Athina Meli, Balakrishnan Hariharan, Benjamin Flaggs, Bjarni Pont, Bohdan Hnatyk, Bruce Dawson, Carla Bonifazi, Christoph Sch\\\"afer, Chuizheng Kong, C. Koyama, Daisuke Ikeda, Darko Veberi\\v{c}, David Nitz, David Schmidt, Dennis Soldin, Donghwa Kang, Eiji Kido, Ek Narayan Paudel, Eric Mayotte, Eva Santos, Fabio Convenga, Federico Urban, Felix Riehn, Foteini Oikonomou, Fran\\c{c}ois Montanet, Francesco Fenu, Francesco Salamida, Frank Schroeder, Fraser Bradfield, Fred Sarazin, Gina Isar, Gioacchino Alex Anastasi, Glennys R. Farrar, Harald Schieler, Hari Haran Balakrishnan, Harm Schoorlemmer, Hazal Goksu, Hiroaki Menjo, Hitoshi Oshima, H.S. Shin, Ingo Allekotte, Ioana Mari\\c{s}, Jaime Alvarez-Muniz, Jakub Vicha, Jannis Pawlowsky, Johannes Eser, John Krizmanic, John N. Matthews, J\\\"org H\\\"orandel, Jose Bellido, Juan Antonio Aguilar S\\'anchez, Julian Rautenberg, Kai Daumiller, Kaoru Takahashi, Karl-Heinz Kampert, Kathrin Bismark, Ke Fang, Keitaro Fujita, Kevin Almeida Cheminant, Kohta Murase, Lorenzo Cazon, Lorenzo Perrone, Luca Deval, Luis Anchordoqui, Lukas Nellen, Marco Muzio, Marcus Niechciol, Maria Vittoria Garzelli, Mario Bertaina, Markus Ahlers, Markus Risse, Markus Roth, Martina Bohacova, Masahiro Takeda, Matthias Kadler, Matthias Kleifges, Mauricio Suarez-Duran, Michael Unger, Noemie Globus, Olena Tkachenko, Olga Sergijenko, Orazio Zapparrata, Paramita Dasgupta, Pengfei Zhang, Peter Mazur, Petr Travnicek, Pierre Billoir, Quanbu Gou, Quentin Luce, Rafael Alves Batista, Ralph Engel, Ramesh Koirala, Rami Oueslati, Rita de Cassia Dos Anjos, Robin James, Ruoyu Liu, Ryo Higuchi, Shivam Kulshrestha, Shoichi Ogio, Shunsuke Sakurai, Sonali Bhatnagar, Steffen Hahn, Takashi Sako, Takayuki Tomida, Teresa Bister, Thomas Fitoussi, Thomas Paul, Tim Huege, Tomas Fodran, Tonia Venters, Toshihiro Fujii, Toshiyuki Nonaka, Valerio Verzi, Viktoria Kungel, Vincent Pelgrims, Viviana Scherini, Volodymyr Marchenko, Washington Carvalho Jr, Yuichiro Tameda, Yuko Ikkatai, Yunos El Kaderi, Yutaka Ohira","submitted_at":"2025-02-08T18:19:12Z","abstract_excerpt":"After a successful kick-off meeting in 2021. two workshops in 2022 and 2023 on the future Global Cosmic-Ray Observatory (GCOS) focused mainly on a straw man design of the detector and science possibilities for astro- and particle physics. About 100 participants gathered for in-person and hybrid panel discussions. In this report, we summarize these discussions, present a preliminary straw-man design for GCOS and collect short write-ups of the flash talks given during the focus sessions."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.05657","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/2502.05657/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"}