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The dominant spectral type of the Hungaria group is the E or X-type (Warner et al, 2009), mostly due to the E-type composition of Hungaria and its genetic family. It is widely believed the E-type asteroids are related to the aubrite meteorites, also known as enstatite achondrites (Gaffey et al, 1992). Here we explore the hypothesi"},"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":"1406.0825","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-06-03T19:32:29Z","cross_cats_sorted":[],"title_canon_sha256":"604059377526b902e4e1004d1884c12de1a26b1b137ae1bff6fcd0f2ad1ae7be","abstract_canon_sha256":"4a6a6dacfabacf87aca73c3e7573c0b1eca9ab23cd92cd919ef6869080359400"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:02.477466Z","signature_b64":"g4dULFaHubwhubtVX13/8OOixaz8/d61FtHjruwkJQK7iYMxy0tplLT4DRRQSfocSo6JkVDWOO5nrQZUBujrAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6ea414f9a327e68ae32f361a9839a25ae5137e20d559808327292781eec69555","last_reissued_at":"2026-05-18T01:43:02.477031Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:02.477031Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Hungaria Asteroid Family as the Source of Aubrite Meteorites","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Brett Gladman, David Nesvorn\\'y, Matija \\'Cuk","submitted_at":"2014-06-03T19:32:29Z","abstract_excerpt":"The Hungaria asteroids are interior to the main asteroid belt, with semimajor axes between 1.8 and 2 AU, low eccentricities and inclinations of 16-35 degrees. 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