Resource and robustness ledgers

With a $q$-qubit clock and $p$-qubit payload registers, the explicit laboratory quantum peak is at most

After clock consumption it is $p(m+1)$ until the route residuals are released. The clock record has $q$ classical bits. An untouched $r$-qubit reference contributes $r$ to a separate external-storage ledger, or to a total ledger if that convention is chosen. The preinstalled schedule, site metadata, and blank preparations are declared resources, not outputs supplied by the record.

The peak in (eq:peak) does not include undeclared synthesis ancillas: the named local unitaries are permitted primitives of this model. No compilation into a smaller universal gate library is asserted.