Correction to: Commun. Math. Phys. https://doi.org/10.1007/s00220-023-04761-2

The original HTML version of this article has been corrected.

In Conjecture 1.5, the correct text should be \(\Omega ^{\textrm{spin}}\) instead of \(\Omega ^{s} pin\). In (1.9), it should be \(\alpha _{\textrm{string}}\) instead of \(\alpha _{s} string\), and similarly it should be \(\Omega ^{\textrm{string}}\) instead of \(\Omega ^{s}tring\).

There are analogous typesetting errors throughout the text that have been corrected.

The publisher apologizes for the inconvenience caused.

The typesetting errors in the HTML version of the original article were introduced by the publisher and was not in the PDF version of the original article.