{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:U2IRKFST5E3H6KASI5ONANQJIE","short_pith_number":"pith:U2IRKFST","schema_version":"1.0","canonical_sha256":"a691151653e9367f2812475cd03609413c21c8995a7ba0f1be2165fed5e57430","source":{"kind":"arxiv","id":"1408.2825","version":1},"attestation_state":"computed","paper":{"title":"Progress with the Prime Focus Spectrograph for the Subaru Telescope: a massively multiplexed optical and near-infrared fiber spectrograph","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Akitoshi Ueda, Alexandre Bozier, Amy C. Wu, Antonio Cesar de Oliveira, Atsushi Shimono, Brice M\\'enard, Bruno Castilho, Charles D. Fisher, Charles L. Bennett, Chaz Morantz, Chi-Hung Yan, Chih-Yi Wen, Christian Surace, Christopher M. Capocasale, Claudia Mendes de Oliveira, Cl\\'ement Vidal, Craig Loomis, Daniel J. Reiley, David F. Braun, David Le Mignant, David N. Spergel, D\\'ecio Ferreira, Didier Ferrand, Eamon J. Partos, Eric M. Ek, Fabrice Madec, Graham J. Murray, Hajime Sugai, Hiroshi Karoji, Hitoshi Murayama, Hrand Aghazarian, Hsin-Yo Chen, Hung-Hsu Ling, James E. Gunn, Jason G. Kempenaar, Jennifer E. Karr, Jesulino Bispo dos Santos, Joe D. Orndorff, Khanh Bui, Laerte Sodr\\'e Jr, Larry E. Hovland, Laurence Tresse, Leandro Santos, Ligia Souza de Oliveira, Lucas Souza Marrara, Marcio Vital de Arruda, Marc Jaquet, Mark A. Schwochert, Masahiko Kimura, Matthew E. King, Michael A. Carr, Michael D. Seiffert, Mirek Golebiowski, Murdock Hart, Naoyuki Tamura, Naruhisa Takato, Olivia R. Dawson, Olivier Le F\\`evre, Paul T. P. Ho, Peter Mao, Pin Jie Huang, Reed Riddle, Richard C.Y. Chou, Richard G. Dekany, Richard S. Ellis, Robert H. Barkhouser, Robert H. Lupton, Robin J. English, Rodrigo de Paiva Vila\\c{c}a, Roger M. Smith, Ronald E. Steinkraus, Rosie Wyse, Sandrine Pascal, Sebastien Vives, Shiang-Yu Wang, Shu-Fu Hsuc, Stephen A. Smee, Stephen Hope, Steve Bickerton, Thomas Pegot-Ogier, Timothy M. Heckman, Yen-Shan Hu, Yin-Chang Chang, Youichi Ohyama","submitted_at":"2014-08-12T20:00:00Z","abstract_excerpt":"The Prime Focus Spectrograph (PFS) is an optical/near-infrared multi-fiber spectrograph with 2394 science fibers, which are distributed in 1.3 degree diameter field of view at Subaru 8.2-meter telescope. The simultaneous wide wavelength coverage from 0.38 um to 1.26 um, with the resolving power of 3000, strengthens its ability to target three main survey programs: cosmology, Galactic archaeology, and galaxy/AGN evolution. A medium resolution mode with resolving power of 5000 for 0.71 um to 0.89 um also will be available by simply exchanging dispersers. PFS takes the role for the spectroscopic "},"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":"1408.2825","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2014-08-12T20:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"084b97602ddcaf8c858a6ca396162377ef3b022f6af9283186e7a69775dac7fc","abstract_canon_sha256":"35e1cf04d243eb613740f7da6913b832d103f896c27e514d2820399fce28011c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:21.238701Z","signature_b64":"fbavdcAIjHX3SIzbkC3Yy5RydL0UEL2qOzo00D52MYsFSB0C/to2lDzBlxDfvi3cyUtHBI9ojMcaR2QxC1HmCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a691151653e9367f2812475cd03609413c21c8995a7ba0f1be2165fed5e57430","last_reissued_at":"2026-05-18T01:42:21.238068Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:21.238068Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Progress with the Prime Focus Spectrograph for the Subaru Telescope: a massively multiplexed optical and near-infrared fiber spectrograph","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Akitoshi Ueda, Alexandre Bozier, Amy C. Wu, Antonio Cesar de Oliveira, Atsushi Shimono, Brice M\\'enard, Bruno Castilho, Charles D. Fisher, Charles L. Bennett, Chaz Morantz, Chi-Hung Yan, Chih-Yi Wen, Christian Surace, Christopher M. Capocasale, Claudia Mendes de Oliveira, Cl\\'ement Vidal, Craig Loomis, Daniel J. Reiley, David F. Braun, David Le Mignant, David N. Spergel, D\\'ecio Ferreira, Didier Ferrand, Eamon J. Partos, Eric M. Ek, Fabrice Madec, Graham J. Murray, Hajime Sugai, Hiroshi Karoji, Hitoshi Murayama, Hrand Aghazarian, Hsin-Yo Chen, Hung-Hsu Ling, James E. Gunn, Jason G. Kempenaar, Jennifer E. Karr, Jesulino Bispo dos Santos, Joe D. Orndorff, Khanh Bui, Laerte Sodr\\'e Jr, Larry E. Hovland, Laurence Tresse, Leandro Santos, Ligia Souza de Oliveira, Lucas Souza Marrara, Marcio Vital de Arruda, Marc Jaquet, Mark A. Schwochert, Masahiko Kimura, Matthew E. King, Michael A. Carr, Michael D. Seiffert, Mirek Golebiowski, Murdock Hart, Naoyuki Tamura, Naruhisa Takato, Olivia R. Dawson, Olivier Le F\\`evre, Paul T. P. Ho, Peter Mao, Pin Jie Huang, Reed Riddle, Richard C.Y. Chou, Richard G. Dekany, Richard S. Ellis, Robert H. Barkhouser, Robert H. Lupton, Robin J. English, Rodrigo de Paiva Vila\\c{c}a, Roger M. Smith, Ronald E. Steinkraus, Rosie Wyse, Sandrine Pascal, Sebastien Vives, Shiang-Yu Wang, Shu-Fu Hsuc, Stephen A. Smee, Stephen Hope, Steve Bickerton, Thomas Pegot-Ogier, Timothy M. Heckman, Yen-Shan Hu, Yin-Chang Chang, Youichi Ohyama","submitted_at":"2014-08-12T20:00:00Z","abstract_excerpt":"The Prime Focus Spectrograph (PFS) is an optical/near-infrared multi-fiber spectrograph with 2394 science fibers, which are distributed in 1.3 degree diameter field of view at Subaru 8.2-meter telescope. The simultaneous wide wavelength coverage from 0.38 um to 1.26 um, with the resolving power of 3000, strengthens its ability to target three main survey programs: cosmology, Galactic archaeology, and galaxy/AGN evolution. A medium resolution mode with resolving power of 5000 for 0.71 um to 0.89 um also will be available by simply exchanging dispersers. PFS takes the role for the spectroscopic "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.2825","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1408.2825","created_at":"2026-05-18T01:42:21.238164+00:00"},{"alias_kind":"arxiv_version","alias_value":"1408.2825v1","created_at":"2026-05-18T01:42:21.238164+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.2825","created_at":"2026-05-18T01:42:21.238164+00:00"},{"alias_kind":"pith_short_12","alias_value":"U2IRKFST5E3H","created_at":"2026-05-18T12:28:52.271510+00:00"},{"alias_kind":"pith_short_16","alias_value":"U2IRKFST5E3H6KAS","created_at":"2026-05-18T12:28:52.271510+00:00"},{"alias_kind":"pith_short_8","alias_value":"U2IRKFST","created_at":"2026-05-18T12:28:52.271510+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/U2IRKFST5E3H6KASI5ONANQJIE","json":"https://pith.science/pith/U2IRKFST5E3H6KASI5ONANQJIE.json","graph_json":"https://pith.science/api/pith-number/U2IRKFST5E3H6KASI5ONANQJIE/graph.json","events_json":"https://pith.science/api/pith-number/U2IRKFST5E3H6KASI5ONANQJIE/events.json","paper":"https://pith.science/paper/U2IRKFST"},"agent_actions":{"view_html":"https://pith.science/pith/U2IRKFST5E3H6KASI5ONANQJIE","download_json":"https://pith.science/pith/U2IRKFST5E3H6KASI5ONANQJIE.json","view_paper":"https://pith.science/paper/U2IRKFST","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1408.2825&json=true","fetch_graph":"https://pith.science/api/pith-number/U2IRKFST5E3H6KASI5ONANQJIE/graph.json","fetch_events":"https://pith.science/api/pith-number/U2IRKFST5E3H6KASI5ONANQJIE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/U2IRKFST5E3H6KASI5ONANQJIE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/U2IRKFST5E3H6KASI5ONANQJIE/action/storage_attestation","attest_author":"https://pith.science/pith/U2IRKFST5E3H6KASI5ONANQJIE/action/author_attestation","sign_citation":"https://pith.science/pith/U2IRKFST5E3H6KASI5ONANQJIE/action/citation_signature","submit_replication":"https://pith.science/pith/U2IRKFST5E3H6KASI5ONANQJIE/action/replication_record"}},"created_at":"2026-05-18T01:42:21.238164+00:00","updated_at":"2026-05-18T01:42:21.238164+00:00"}