Close but no cigar: On $O_n$, DE Evans RIMS, Kyoto Univ 16 (1980) 915-927, and its sequel On $𝑂_{𝑛+ 1}$, H Araki, AL Carey, DE Evans J. Operator Theory 12 (2) (1984), 247-26.

$O_n$ (Oh, not zero) is the Cuntz C*-algebra. I thought this was a very clever title at the time.