{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:P4OJXP5AMOHIFLTFVHWV2OCKBK","short_pith_number":"pith:P4OJXP5A","schema_version":"1.0","canonical_sha256":"7f1c9bbfa0638e82ae65a9ed5d384a0ab36ab1386369e0b042b8093ae9863c91","source":{"kind":"arxiv","id":"1807.08044","version":1},"attestation_state":"computed","paper":{"title":"Transforming the Canada France Hawaii Telescope (CFHT) into the Maunakea Spectroscopic Explorer (MSE): A Conceptual Observatory Building and Facilities Design","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Alan McConnachie, Alexis Hill, Armando Bilbao, Casey Elizares, David Lo, Derrick Salmon, Eric Grigel, Eric Manuel, Federico Ruan, Gaizka Murga, Greg Barrick, Greg Green, Ivan Look, Jose Teran, Kei Szeto, Mike Gedig, Nathan Loewen, Nicolas Flagey, Rafael Urrutia, Rick Murowinski, Ronny Muller, Steven E. Bauman, Thomas Lorentz, Tom Benedict","submitted_at":"2018-07-20T22:14:08Z","abstract_excerpt":"The Canada France Hawaii Telescope Corporation (CFHT) plans to repurpose its observatory on the summit of Maunakea and operate a new wide field spectroscopic survey telescope, the Maunakea Spectroscopic Explorer (MSE). MSE will upgrade the observatory with a larger 11.25m aperture telescope and equip it with dedicated instrumentation to capitalize on the site, which has some of the best seeing in the northern hemisphere, and offer its user community the ability to do transformative science. The knowledge and experience of the current CFHT staff will contribute greatly to the engineering of thi"},"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":"1807.08044","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2018-07-20T22:14:08Z","cross_cats_sorted":[],"title_canon_sha256":"a05b2fcc0a277725bd9cbf09f47d28a567bd7c9e919b526cb7be087c2fa2c3de","abstract_canon_sha256":"f79ca153f3aa9b7d52f25b70ba48f0b198c0ee82336e12196c97f446afd288ea"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:10:09.518951Z","signature_b64":"3MSqA1RtFKrZQJ6zjK1SVpLV4cmcLI8uZQvY3bvdtqvI3t2f1Je+WJ5crKivGzTLWYmK6u32ngHJ5vnFjadHAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7f1c9bbfa0638e82ae65a9ed5d384a0ab36ab1386369e0b042b8093ae9863c91","last_reissued_at":"2026-05-18T00:10:09.518183Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:10:09.518183Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Transforming the Canada France Hawaii Telescope (CFHT) into the Maunakea Spectroscopic Explorer (MSE): A Conceptual Observatory Building and Facilities Design","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Alan McConnachie, Alexis Hill, Armando Bilbao, Casey Elizares, David Lo, Derrick Salmon, Eric Grigel, Eric Manuel, Federico Ruan, Gaizka Murga, Greg Barrick, Greg Green, Ivan Look, Jose Teran, Kei Szeto, Mike Gedig, Nathan Loewen, Nicolas Flagey, Rafael Urrutia, Rick Murowinski, Ronny Muller, Steven E. Bauman, Thomas Lorentz, Tom Benedict","submitted_at":"2018-07-20T22:14:08Z","abstract_excerpt":"The Canada France Hawaii Telescope Corporation (CFHT) plans to repurpose its observatory on the summit of Maunakea and operate a new wide field spectroscopic survey telescope, the Maunakea Spectroscopic Explorer (MSE). MSE will upgrade the observatory with a larger 11.25m aperture telescope and equip it with dedicated instrumentation to capitalize on the site, which has some of the best seeing in the northern hemisphere, and offer its user community the ability to do transformative science. The knowledge and experience of the current CFHT staff will contribute greatly to the engineering of thi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.08044","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":"1807.08044","created_at":"2026-05-18T00:10:09.518308+00:00"},{"alias_kind":"arxiv_version","alias_value":"1807.08044v1","created_at":"2026-05-18T00:10:09.518308+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.08044","created_at":"2026-05-18T00:10:09.518308+00:00"},{"alias_kind":"pith_short_12","alias_value":"P4OJXP5AMOHI","created_at":"2026-05-18T12:32:43.782077+00:00"},{"alias_kind":"pith_short_16","alias_value":"P4OJXP5AMOHIFLTF","created_at":"2026-05-18T12:32:43.782077+00:00"},{"alias_kind":"pith_short_8","alias_value":"P4OJXP5A","created_at":"2026-05-18T12:32:43.782077+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/P4OJXP5AMOHIFLTFVHWV2OCKBK","json":"https://pith.science/pith/P4OJXP5AMOHIFLTFVHWV2OCKBK.json","graph_json":"https://pith.science/api/pith-number/P4OJXP5AMOHIFLTFVHWV2OCKBK/graph.json","events_json":"https://pith.science/api/pith-number/P4OJXP5AMOHIFLTFVHWV2OCKBK/events.json","paper":"https://pith.science/paper/P4OJXP5A"},"agent_actions":{"view_html":"https://pith.science/pith/P4OJXP5AMOHIFLTFVHWV2OCKBK","download_json":"https://pith.science/pith/P4OJXP5AMOHIFLTFVHWV2OCKBK.json","view_paper":"https://pith.science/paper/P4OJXP5A","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1807.08044&json=true","fetch_graph":"https://pith.science/api/pith-number/P4OJXP5AMOHIFLTFVHWV2OCKBK/graph.json","fetch_events":"https://pith.science/api/pith-number/P4OJXP5AMOHIFLTFVHWV2OCKBK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/P4OJXP5AMOHIFLTFVHWV2OCKBK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/P4OJXP5AMOHIFLTFVHWV2OCKBK/action/storage_attestation","attest_author":"https://pith.science/pith/P4OJXP5AMOHIFLTFVHWV2OCKBK/action/author_attestation","sign_citation":"https://pith.science/pith/P4OJXP5AMOHIFLTFVHWV2OCKBK/action/citation_signature","submit_replication":"https://pith.science/pith/P4OJXP5AMOHIFLTFVHWV2OCKBK/action/replication_record"}},"created_at":"2026-05-18T00:10:09.518308+00:00","updated_at":"2026-05-18T00:10:09.518308+00:00"}