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Motivated by the first author's classification of all such $S$ up to isomorphism in terms of a separable $F$-algebra $B \\times Q \\times F$, and by his K-theory isomorphism $K_n(S) \\cong K_n(B \\times Q \\times F)$ for $n \\ge 0$, we prove an equivalence of derived categories $$ \\sD^b(\\coh S) \\equiv \\sD^b(\\mod A) $$ where $A$ is an explicitly given finite dimensional $F$-algebra whose semisimple part is $B \\times Q \\times F$.\n  Submitted to the Journal of K-theory"},"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":"0908.3281","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AG","submitted_at":"2009-08-23T02:41:28Z","cross_cats_sorted":["math.CT"],"title_canon_sha256":"0572626ecac9f192cabe0053aaf563759707615ba1f5c42a60912ba80e2ba6ac","abstract_canon_sha256":"9996fb10539c4fd2b4fab15a5182154152d218e5ef6328148d1ef6fa250aca1d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:40:30.851110Z","signature_b64":"lmwDfkmLl/fbpCgkKciNpBmiSbmc3LpQugfIKRimkswiA9MeKKgLfJCylHk50z2H/dfvRw/o6++W//LUda/UBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ad555547978d757252471afbc64f7eabb8cd65b4c0512dc0ac937170481ad4d6","last_reissued_at":"2026-05-18T04:40:30.850515Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:40:30.850515Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Derived Equivalence For A Del Pezzo Surface Of Degree 6 Over An Arbitrary Field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.CT"],"primary_cat":"math.AG","authors_text":"Mark Blunk, S. 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