Correction to: Nature Communications https://doi.org/10.1038/s41467-017-02069-z, published online 08 December 2017

The original version of this Article omitted the following from the Acknowledgements:

“This work was partly supported by the Research Council of Norway through its Centres of Excellence funding scheme, project number 262633, QuSpin.”

This has now been corrected in both the PDF and HTML versions of the article.