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Using a thermophysical model incorporating the recently updated 3D radar-derived shape model \\citep{Nolan2013} and mid-infrared observations of Spitzer-PUI, Spitzer-IRAC, Herschel/PACS and ESO VLT/VISIR \\citep{Muller2012,Emery2014}, we derive the surface thermophysical properties of Bennu."},"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":"1506.01683","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-06-04T19:04:17Z","cross_cats_sorted":[],"title_canon_sha256":"ee5cba4db53324177864417c3801ab2e17c670769e94d2f160f8b805c97c5642","abstract_canon_sha256":"8df8ad92133f0c94c1cd98125c859ebef53f4de9ff793320189cf6a688549162"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:27:31.571843Z","signature_b64":"CAt7Us1g8Pqmcg9gXx1lbWW6OAxfCZpcPVJKzzcfbKGG5l/G/RPxUc+MVLudlaPM23UldHFjKL7ftuSoiRjxDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d3ad964382ade5db24fb16801b457344b1a6d3e93590bfeba9623413757daa98","last_reissued_at":"2026-05-18T01:27:31.571390Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:27:31.571390Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Surface Thermophysical Properties determination of OSIRIS-REx target asteroid (101955) Bennu","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Jianghui Ji, LiangLiang Yu","submitted_at":"2015-06-04T19:04:17Z","abstract_excerpt":"In this work, we investigate the thermophysical properties of OSIRIS-REx target asteroid (101955) Bennu (hereafter, Bennu), where thermal inertia plays an important role in understanding the nature of the asteroid's surface, and will definitely provide substantial information for the sampling return mission. 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