A golf ball comprising a thermoplastic core, the core having an outer diameter of 1. By selecting only subsets of the possible disks required to solve a parity stripe equation for a particular parity stripe, accesses to one or more disks in a disk array may be omitted, thus freeing the omitted disks to perform other disk accesses. The face member includes a first extending portion that seals the first notch portion, and a second extending portion that seals the second notch portion.