  In this paper we give a purely derivator theoretical reformulation and proof
of a classic result of Happel and Ladkani, showing that it occurs uniformly
across stable derivators and it is then independent of coefficients. The
resulting equivalence provides a bridge between homotopy theory and
representation theory: indeed, we explain how our result is a
derivator-theoretic version of the $\infty$-Dold-Kan correspondence for bounded
cochain complexes. Moreover, our equivalence can also be realised as an action
of a spectral bimodule in the setting of universal tilting theory developed by
Groth and \v{S}\v{t}ov\'i\v{c}ek.
