In 2020, I reran computational experiments made in 2006 for my PhD, and packaged the whole analysis-to-paper-production pipeline with Guix:
https://gitlab.inria.fr/lcourtes-phd/edcc-2006-redone
https://dx.doi.org/10.5281/zenodo.3886739
A fellow #Guix hacker reran this Guixified pipeline days ago and it still works as intended.