{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:6J3SV7RD2XYQH4FCHCM4RA7MNJ","short_pith_number":"pith:6J3SV7RD","schema_version":"1.0","canonical_sha256":"f2772afe23d5f103f0a23899c883ec6a57fcc823e1314178676aeb8ed2e91bab","source":{"kind":"arxiv","id":"1907.07192","version":1},"attestation_state":"computed","paper":{"title":"The Maunakea Spectroscopic Explorer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Adam Burgasser, Alan McConnachie, Alexis Hill, Andreea Petric, Andrew Sheinis, Arjun Dey, Christophe Y\\`eche, Daniel Huber, Darren DePoy, David Schlegel, Doug Simons, James Bullock, Jeffrey Newman, Jennifer Marshall, Kei Szeto, Ken Chambers, Kim-Vy Tran, Lynne Hillenbrand, Manoj Kaplinghat, Mario Mateo, Michael Strauss, Nicolas Flagey, Stephanie Juneau, the MSE Science Team, Ting Li, Yue Shen","submitted_at":"2019-07-16T18:00:06Z","abstract_excerpt":"The Maunakea Spectroscopic Explorer is a next-generation massively multiplexed spectroscopic facility currently under development in Hawaii. It is completely dedicated to large-scale spectroscopic surveys and will enable transformative science. In this white paper we summarize the science case and describe the current state of the project."},"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":"1907.07192","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2019-07-16T18:00:06Z","cross_cats_sorted":[],"title_canon_sha256":"a960a58aa816f9dcaefb509008a7deae7feb622bb2a87e3a6ae1642fb021d466","abstract_canon_sha256":"eda8f0c46d5e5997e36496f2b44520862431a0232c44e5f5dc7e953424cddbf8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:40:27.475230Z","signature_b64":"4H/1FSPMLnEzlXKhfNZsTUB40a2mWdDbk8ESMjcuKeHR+2BN492q1K06iUMI4wuMSrQ9S8EbhNULpu8LFcfBBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f2772afe23d5f103f0a23899c883ec6a57fcc823e1314178676aeb8ed2e91bab","last_reissued_at":"2026-05-17T23:40:27.474615Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:40:27.474615Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Maunakea Spectroscopic Explorer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Adam Burgasser, Alan McConnachie, Alexis Hill, Andreea Petric, Andrew Sheinis, Arjun Dey, Christophe Y\\`eche, Daniel Huber, Darren DePoy, David Schlegel, Doug Simons, James Bullock, Jeffrey Newman, Jennifer Marshall, Kei Szeto, Ken Chambers, Kim-Vy Tran, Lynne Hillenbrand, Manoj Kaplinghat, Mario Mateo, Michael Strauss, Nicolas Flagey, Stephanie Juneau, the MSE Science Team, Ting Li, Yue Shen","submitted_at":"2019-07-16T18:00:06Z","abstract_excerpt":"The Maunakea Spectroscopic Explorer is a next-generation massively multiplexed spectroscopic facility currently under development in Hawaii. It is completely dedicated to large-scale spectroscopic surveys and will enable transformative science. In this white paper we summarize the science case and describe the current state of the project."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.07192","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":"1907.07192","created_at":"2026-05-17T23:40:27.474716+00:00"},{"alias_kind":"arxiv_version","alias_value":"1907.07192v1","created_at":"2026-05-17T23:40:27.474716+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.07192","created_at":"2026-05-17T23:40:27.474716+00:00"},{"alias_kind":"pith_short_12","alias_value":"6J3SV7RD2XYQ","created_at":"2026-05-18T12:33:10.108867+00:00"},{"alias_kind":"pith_short_16","alias_value":"6J3SV7RD2XYQH4FC","created_at":"2026-05-18T12:33:10.108867+00:00"},{"alias_kind":"pith_short_8","alias_value":"6J3SV7RD","created_at":"2026-05-18T12:33:10.108867+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"1907.11171","citing_title":"Astro2020 APC White Paper: The MegaMapper: a z > 2 spectroscopic instrument for the study of Inflation and Dark Energy","ref_index":10,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/6J3SV7RD2XYQH4FCHCM4RA7MNJ","json":"https://pith.science/pith/6J3SV7RD2XYQH4FCHCM4RA7MNJ.json","graph_json":"https://pith.science/api/pith-number/6J3SV7RD2XYQH4FCHCM4RA7MNJ/graph.json","events_json":"https://pith.science/api/pith-number/6J3SV7RD2XYQH4FCHCM4RA7MNJ/events.json","paper":"https://pith.science/paper/6J3SV7RD"},"agent_actions":{"view_html":"https://pith.science/pith/6J3SV7RD2XYQH4FCHCM4RA7MNJ","download_json":"https://pith.science/pith/6J3SV7RD2XYQH4FCHCM4RA7MNJ.json","view_paper":"https://pith.science/paper/6J3SV7RD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1907.07192&json=true","fetch_graph":"https://pith.science/api/pith-number/6J3SV7RD2XYQH4FCHCM4RA7MNJ/graph.json","fetch_events":"https://pith.science/api/pith-number/6J3SV7RD2XYQH4FCHCM4RA7MNJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6J3SV7RD2XYQH4FCHCM4RA7MNJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6J3SV7RD2XYQH4FCHCM4RA7MNJ/action/storage_attestation","attest_author":"https://pith.science/pith/6J3SV7RD2XYQH4FCHCM4RA7MNJ/action/author_attestation","sign_citation":"https://pith.science/pith/6J3SV7RD2XYQH4FCHCM4RA7MNJ/action/citation_signature","submit_replication":"https://pith.science/pith/6J3SV7RD2XYQH4FCHCM4RA7MNJ/action/replication_record"}},"created_at":"2026-05-17T23:40:27.474716+00:00","updated_at":"2026-05-17T23:40:27.474716+00:00"}