Receipts for the exact count of CoFe2O4 cation orderings with repeat up to 4 formula units: 78 isometry classes (3 at 2 f.u., 44 + 31 at 4 f.u. across the two index-2 lattice families). Includes every class representative with gamma, net moment, space group, spelling count, family label, all controls (n=1 known answer, Burnside agreement, rotated-spelling positive control, primitive spot checks, cross-signature audit), and the regression to the published 83-orbit upper bound.