To cite package ‘vahtian’ in publications use:

  Andersén H (2026). _vahtian: Reproducible, Provenance-First Evidence
  Tooling_. R package version 0.1.0,
  <https://github.com/heidihelena/vahtian>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {vahtian: Reproducible, Provenance-First Evidence Tooling},
    author = {Heidi Helena Andersén},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://github.com/heidihelena/vahtian},
  }