{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:TIUODTQ7YS6TEIEWXEIL3QTBV7","short_pith_number":"pith:TIUODTQ7","schema_version":"1.0","canonical_sha256":"9a28e1ce1fc4bd322096b910bdc261afe008954366cc8a46b4a1e4a0e3fe7f7c","source":{"kind":"arxiv","id":"2402.18674","version":2},"attestation_state":"computed","paper":{"title":"QRIS: A Quantitative Reflectance Imaging System for the Pristine Sample of Asteroid Bennu","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.IM","physics.ins-det"],"primary_cat":"astro-ph.EP","authors_text":"Andrew J. Ryan, Anjani T. Polit, Carina A. Bennett, Christopher Snead, Daniella N. DellaGiustina, Dante S. Lauretta, Dathon R. Golish, Harold C. Connolly Jr., Jason P. Dworkin, Kevin Righter, Nicole Lunning, Pierre Haennecour, Ruby E. Fulford, Steve Meyer, Taylor Johnson","submitted_at":"2024-02-28T19:38:15Z","abstract_excerpt":"The Quantitative Reflectance Imaging System (QRIS) is a laboratory-based spectral imaging system constructed to image the sample of asteroid Bennu delivered to Earth by the Origins, Spectral Interpretation, Resource Identification, and Security-Regolith Explorer (OSIRIS-REx) spacecraft. The system was installed in the OSIRIS-REx cleanroom at NASA's Johnson Space Center to collect data during preliminary examination of the Bennu sample. QRIS uses a 12-bit machine vision camera to measure reflectance over wavelength bands spanning the near ultraviolet to the near infrared. Raw data are processed"},"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":"2402.18674","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-02-28T19:38:15Z","cross_cats_sorted":["astro-ph.IM","physics.ins-det"],"title_canon_sha256":"bee0b65215fc8589cfc1ed23cce31c8aae81f87fa765bbff93400ae7359df863","abstract_canon_sha256":"e6e643f0964c8e9422f0f5e9899b9a71794131dc39b9c4d4e84441f93089f19d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:14:55.155451Z","signature_b64":"qnS6ys6ecOByF+qblS6jG5VVOQJU06yZ49W0JATDrXImIN+FO5b/8FhQNm0a503b5ojk3yW6lIDrz5ahGEe3DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9a28e1ce1fc4bd322096b910bdc261afe008954366cc8a46b4a1e4a0e3fe7f7c","last_reissued_at":"2026-07-05T08:14:55.154942Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:14:55.154942Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"QRIS: A Quantitative Reflectance Imaging System for the Pristine Sample of Asteroid Bennu","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.IM","physics.ins-det"],"primary_cat":"astro-ph.EP","authors_text":"Andrew J. Ryan, Anjani T. Polit, Carina A. Bennett, Christopher Snead, Daniella N. DellaGiustina, Dante S. Lauretta, Dathon R. Golish, Harold C. Connolly Jr., Jason P. Dworkin, Kevin Righter, Nicole Lunning, Pierre Haennecour, Ruby E. Fulford, Steve Meyer, Taylor Johnson","submitted_at":"2024-02-28T19:38:15Z","abstract_excerpt":"The Quantitative Reflectance Imaging System (QRIS) is a laboratory-based spectral imaging system constructed to image the sample of asteroid Bennu delivered to Earth by the Origins, Spectral Interpretation, Resource Identification, and Security-Regolith Explorer (OSIRIS-REx) spacecraft. The system was installed in the OSIRIS-REx cleanroom at NASA's Johnson Space Center to collect data during preliminary examination of the Bennu sample. QRIS uses a 12-bit machine vision camera to measure reflectance over wavelength bands spanning the near ultraviolet to the near infrared. Raw data are processed"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.18674","kind":"arxiv","version":2},"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/2402.18674/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":"2402.18674","created_at":"2026-07-05T08:14:55.154998+00:00"},{"alias_kind":"arxiv_version","alias_value":"2402.18674v2","created_at":"2026-07-05T08:14:55.154998+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.18674","created_at":"2026-07-05T08:14:55.154998+00:00"},{"alias_kind":"pith_short_12","alias_value":"TIUODTQ7YS6T","created_at":"2026-07-05T08:14:55.154998+00:00"},{"alias_kind":"pith_short_16","alias_value":"TIUODTQ7YS6TEIEW","created_at":"2026-07-05T08:14:55.154998+00:00"},{"alias_kind":"pith_short_8","alias_value":"TIUODTQ7","created_at":"2026-07-05T08:14:55.154998+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/TIUODTQ7YS6TEIEWXEIL3QTBV7","json":"https://pith.science/pith/TIUODTQ7YS6TEIEWXEIL3QTBV7.json","graph_json":"https://pith.science/api/pith-number/TIUODTQ7YS6TEIEWXEIL3QTBV7/graph.json","events_json":"https://pith.science/api/pith-number/TIUODTQ7YS6TEIEWXEIL3QTBV7/events.json","paper":"https://pith.science/paper/TIUODTQ7"},"agent_actions":{"view_html":"https://pith.science/pith/TIUODTQ7YS6TEIEWXEIL3QTBV7","download_json":"https://pith.science/pith/TIUODTQ7YS6TEIEWXEIL3QTBV7.json","view_paper":"https://pith.science/paper/TIUODTQ7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2402.18674&json=true","fetch_graph":"https://pith.science/api/pith-number/TIUODTQ7YS6TEIEWXEIL3QTBV7/graph.json","fetch_events":"https://pith.science/api/pith-number/TIUODTQ7YS6TEIEWXEIL3QTBV7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TIUODTQ7YS6TEIEWXEIL3QTBV7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TIUODTQ7YS6TEIEWXEIL3QTBV7/action/storage_attestation","attest_author":"https://pith.science/pith/TIUODTQ7YS6TEIEWXEIL3QTBV7/action/author_attestation","sign_citation":"https://pith.science/pith/TIUODTQ7YS6TEIEWXEIL3QTBV7/action/citation_signature","submit_replication":"https://pith.science/pith/TIUODTQ7YS6TEIEWXEIL3QTBV7/action/replication_record"}},"created_at":"2026-07-05T08:14:55.154998+00:00","updated_at":"2026-07-05T08:14:55.154998+00:00"}