{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:Q2ZJVBNDTMXURAOVTOLEKCM57L","short_pith_number":"pith:Q2ZJVBND","schema_version":"1.0","canonical_sha256":"86b29a85a39b2f4881d59b9645099dfac67b32b6d87e444579dd68ff8259d5ce","source":{"kind":"arxiv","id":"2302.11397","version":1},"attestation_state":"computed","paper":{"title":"Measurement of telescope transmission using a Collimated Beam Projector","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.IM","authors_text":"Christopher W. Stubbs, John T. Woodward, Joseph P. Rice, LSST Dark Energy Science Collaboration, Marc Betoule, Michael Coughlin, Nicholas Mondrik, Ping-Shine Shaw, S\\'ebastien Bongard","submitted_at":"2023-02-22T14:32:55Z","abstract_excerpt":"With the increasingly large number of type Ia supernova being detected by current-generation survey telescopes, and even more expected with the upcoming Rubin Observatory Legacy Survey of Space and Time, the precision of cosmological measurements will become limited by systematic uncertainties in flux calibration rather than statistical noise. One major source of systematic error in determining SNe Ia color evolution (needed for distance estimation) is uncertainty in telescope transmission, both within and between surveys. We introduce here the Collimated Beam Projector (CBP), which is meant t"},"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":"2302.11397","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2023-02-22T14:32:55Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"7f01847dcdc5320e7625785d297f5ffa86ea2b14f29d82ebebc2c53c5d978f5f","abstract_canon_sha256":"63a45acdfd55035d34f4d221b13704859036823dad88e526124f6d38bc948e94"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:55:19.914608Z","signature_b64":"YU1o2vJYtGPK42WVSs33DdYeAPtzWJZP9FaN8H/VJu8psXWc3KQxV89ectZ9Rj9crzvJIKkrELDL69WRuww1Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"86b29a85a39b2f4881d59b9645099dfac67b32b6d87e444579dd68ff8259d5ce","last_reissued_at":"2026-07-05T05:55:19.914102Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:55:19.914102Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Measurement of telescope transmission using a Collimated Beam Projector","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.IM","authors_text":"Christopher W. Stubbs, John T. Woodward, Joseph P. Rice, LSST Dark Energy Science Collaboration, Marc Betoule, Michael Coughlin, Nicholas Mondrik, Ping-Shine Shaw, S\\'ebastien Bongard","submitted_at":"2023-02-22T14:32:55Z","abstract_excerpt":"With the increasingly large number of type Ia supernova being detected by current-generation survey telescopes, and even more expected with the upcoming Rubin Observatory Legacy Survey of Space and Time, the precision of cosmological measurements will become limited by systematic uncertainties in flux calibration rather than statistical noise. One major source of systematic error in determining SNe Ia color evolution (needed for distance estimation) is uncertainty in telescope transmission, both within and between surveys. We introduce here the Collimated Beam Projector (CBP), which is meant t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.11397","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/2302.11397/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":"2302.11397","created_at":"2026-07-05T05:55:19.914158+00:00"},{"alias_kind":"arxiv_version","alias_value":"2302.11397v1","created_at":"2026-07-05T05:55:19.914158+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.11397","created_at":"2026-07-05T05:55:19.914158+00:00"},{"alias_kind":"pith_short_12","alias_value":"Q2ZJVBNDTMXU","created_at":"2026-07-05T05:55:19.914158+00:00"},{"alias_kind":"pith_short_16","alias_value":"Q2ZJVBNDTMXURAOV","created_at":"2026-07-05T05:55:19.914158+00:00"},{"alias_kind":"pith_short_8","alias_value":"Q2ZJVBND","created_at":"2026-07-05T05:55:19.914158+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/Q2ZJVBNDTMXURAOVTOLEKCM57L","json":"https://pith.science/pith/Q2ZJVBNDTMXURAOVTOLEKCM57L.json","graph_json":"https://pith.science/api/pith-number/Q2ZJVBNDTMXURAOVTOLEKCM57L/graph.json","events_json":"https://pith.science/api/pith-number/Q2ZJVBNDTMXURAOVTOLEKCM57L/events.json","paper":"https://pith.science/paper/Q2ZJVBND"},"agent_actions":{"view_html":"https://pith.science/pith/Q2ZJVBNDTMXURAOVTOLEKCM57L","download_json":"https://pith.science/pith/Q2ZJVBNDTMXURAOVTOLEKCM57L.json","view_paper":"https://pith.science/paper/Q2ZJVBND","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2302.11397&json=true","fetch_graph":"https://pith.science/api/pith-number/Q2ZJVBNDTMXURAOVTOLEKCM57L/graph.json","fetch_events":"https://pith.science/api/pith-number/Q2ZJVBNDTMXURAOVTOLEKCM57L/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Q2ZJVBNDTMXURAOVTOLEKCM57L/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Q2ZJVBNDTMXURAOVTOLEKCM57L/action/storage_attestation","attest_author":"https://pith.science/pith/Q2ZJVBNDTMXURAOVTOLEKCM57L/action/author_attestation","sign_citation":"https://pith.science/pith/Q2ZJVBNDTMXURAOVTOLEKCM57L/action/citation_signature","submit_replication":"https://pith.science/pith/Q2ZJVBNDTMXURAOVTOLEKCM57L/action/replication_record"}},"created_at":"2026-07-05T05:55:19.914158+00:00","updated_at":"2026-07-05T05:55:19.914158+00:00"}