Statevector-to-Hardware Reconstruction of a Four-Qubit ZZ Quantum Kernel: A Single-Backend Case Study of Three Execution Jobs

On September 7, 2026, arXiv cs.LG published a study on the hardware reconstruction of four-qubit ZZ quantum kernel state vectors. The study used a single-backend system as its experimental environment and documented the detailed processes of three independent tasks, aiming to verify the accuracy and feasibility of the mapping from theoretical state vectors to actual hardware implementations.