All Pulls/Isaiah HartensteinFrontSee backBaseShare card2025-26 Signature Class Isaiah Hartenstein Base2025-26 Signature Class Basketball · #41BaseYear2025-26SetSignature ClassCard #41TeamOklahoma City ThunderSportBasketballManufacturerToppsPack provenancePulled from a verified physical packThis card was photographed after its pack reveal and entered the RipHQ vault on September 1, 2026.✓Pack-to-card trailCard 428C1B58 is tied to pack 42.✓Physical card imagesApproved front and back images published from the reveal.✓Public evidence recordSealed unit RU-625D01AA is available for inspection.Source product2025-26 Topps Signature Class Basketball Mega Box - PackPack42 of 50Pulled byJason BurnsRevealedSeptember 1, 2026View verification record →Fresh waxRip the same product2025-26 Topps Signature Class Basketball Mega Box - PackSign in for restock alertsKeep browsingRelated pullsMore Isaiah Hartenstein cards →BaseIsaiah Hartenstein2025-26 Signature Class Basketball · #41BaseBaseIsaiah Hartenstein2025-26 Signature Class Basketball · #41BasePulled by Aaron JuddParallelIsaiah Hartenstein2025-26 Signature Class Basketball · #41Paper BronzePulled by Aaron Judd