In order to curb the growing energy demand and environmental impact of data centers, breakthrough technologies bringing increased energy efficiency are required. Superconducting computing promises...Show moreIn order to curb the growing energy demand and environmental impact of data centers, breakthrough technologies bringing increased energy efficiency are required. Superconducting computing promises massive energy savings through near-dissipationless operation. So far, multiple designs for superconducting memory are proposed, but none meets all requirements for an implementable device. To this end, we propose a novel design of superconducting memory (SCM) device, using two stable magnetic spin textures in a single-layer elliptical SFS Josephson junction. We observe a change in critical current between the two states by a factor of five at remanence. Using a novel technique to quantify the effects of stray fields using micromagnetic simulations, we conclude that the shift in critical current is caused by a large contrast in stray field strength between the two magnetic states. Furthermore, we verify that the switching process is deterministic and unambiguous during read-out. Future pathways to scale up this memory device are proposed.Show less