{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:T2PRH3VBJIBGOJOGWBXJLGZ27E","short_pith_number":"pith:T2PRH3VB","schema_version":"1.0","canonical_sha256":"9e9f13eea14a026725c6b06e959b3af902121311267508ce03fbe0e9e7fbb8d1","source":{"kind":"arxiv","id":"2207.14143","version":1},"attestation_state":"computed","paper":{"title":"NIRPS Front-End: Design, performance, and lessons learned","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"A. Cabral, A. de Meideros, A. Segovia, B. Wehbe, D. Brousseau, F. Bouchy, F. Wildi, G. Zins, J. Kolb, L. Genolet, M. Sordet, N. Blind, R. Schnell, S. Bovay, S. Thibault, U. Conod","submitted_at":"2022-07-28T15:07:23Z","abstract_excerpt":"NIRPS (Near Infra-Red Planet Searcher) is an AO-assisted and fiber-fed spectrograph for high precision radial velocity measurements in the YJH-bands. NIRPS also has the specificity to be an SCAO assisted instrument, enabling the use of few-mode fibers for the first time. This choice offers an excellent trade-off by allowing to design a compact cryogenic spectrograph, while maintaining a high coupling efficiency under bad seeing conditions and for faint stars. The main drawback resides in a much more important modal-noise, a problem that has to be tackled for allowing 1m/s precision radial velo"},"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":"2207.14143","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2022-07-28T15:07:23Z","cross_cats_sorted":[],"title_canon_sha256":"a558352995f143237c29d89f69bccf88fffdf20217e53b80e8619c0ba435e453","abstract_canon_sha256":"97610d9a4c31745e28e9e63083a816253f42ec99bad6a6eafd719312645c9d53"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:44:24.733494Z","signature_b64":"YsD33DS1l0pQaCMb0NffWIcHwkmTgqNCTNdglUyfo2snewthPeQ64RdiUs1mdh5NmrP1RFqA2ERBTP4uoo62Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9e9f13eea14a026725c6b06e959b3af902121311267508ce03fbe0e9e7fbb8d1","last_reissued_at":"2026-07-05T04:44:24.733032Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:44:24.733032Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"NIRPS Front-End: Design, performance, and lessons learned","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"A. Cabral, A. de Meideros, A. Segovia, B. Wehbe, D. Brousseau, F. Bouchy, F. Wildi, G. Zins, J. Kolb, L. Genolet, M. Sordet, N. Blind, R. Schnell, S. Bovay, S. Thibault, U. Conod","submitted_at":"2022-07-28T15:07:23Z","abstract_excerpt":"NIRPS (Near Infra-Red Planet Searcher) is an AO-assisted and fiber-fed spectrograph for high precision radial velocity measurements in the YJH-bands. NIRPS also has the specificity to be an SCAO assisted instrument, enabling the use of few-mode fibers for the first time. This choice offers an excellent trade-off by allowing to design a compact cryogenic spectrograph, while maintaining a high coupling efficiency under bad seeing conditions and for faint stars. The main drawback resides in a much more important modal-noise, a problem that has to be tackled for allowing 1m/s precision radial velo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2207.14143","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/2207.14143/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2207.14143","created_at":"2026-07-05T04:44:24.733088+00:00"},{"alias_kind":"arxiv_version","alias_value":"2207.14143v1","created_at":"2026-07-05T04:44:24.733088+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2207.14143","created_at":"2026-07-05T04:44:24.733088+00:00"},{"alias_kind":"pith_short_12","alias_value":"T2PRH3VBJIBG","created_at":"2026-07-05T04:44:24.733088+00:00"},{"alias_kind":"pith_short_16","alias_value":"T2PRH3VBJIBGOJOG","created_at":"2026-07-05T04:44:24.733088+00:00"},{"alias_kind":"pith_short_8","alias_value":"T2PRH3VB","created_at":"2026-07-05T04:44:24.733088+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/T2PRH3VBJIBGOJOGWBXJLGZ27E","json":"https://pith.science/pith/T2PRH3VBJIBGOJOGWBXJLGZ27E.json","graph_json":"https://pith.science/api/pith-number/T2PRH3VBJIBGOJOGWBXJLGZ27E/graph.json","events_json":"https://pith.science/api/pith-number/T2PRH3VBJIBGOJOGWBXJLGZ27E/events.json","paper":"https://pith.science/paper/T2PRH3VB"},"agent_actions":{"view_html":"https://pith.science/pith/T2PRH3VBJIBGOJOGWBXJLGZ27E","download_json":"https://pith.science/pith/T2PRH3VBJIBGOJOGWBXJLGZ27E.json","view_paper":"https://pith.science/paper/T2PRH3VB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2207.14143&json=true","fetch_graph":"https://pith.science/api/pith-number/T2PRH3VBJIBGOJOGWBXJLGZ27E/graph.json","fetch_events":"https://pith.science/api/pith-number/T2PRH3VBJIBGOJOGWBXJLGZ27E/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/T2PRH3VBJIBGOJOGWBXJLGZ27E/action/timestamp_anchor","attest_storage":"https://pith.science/pith/T2PRH3VBJIBGOJOGWBXJLGZ27E/action/storage_attestation","attest_author":"https://pith.science/pith/T2PRH3VBJIBGOJOGWBXJLGZ27E/action/author_attestation","sign_citation":"https://pith.science/pith/T2PRH3VBJIBGOJOGWBXJLGZ27E/action/citation_signature","submit_replication":"https://pith.science/pith/T2PRH3VBJIBGOJOGWBXJLGZ27E/action/replication_record"}},"created_at":"2026-07-05T04:44:24.733088+00:00","updated_at":"2026-07-05T04:44:24.733088+00:00"}