Installation

Everything at once:

pip install reproducible-science

That installs the verifier and the three tools it works with. To install one alone:

pip install citations     # quotation checking only
pip install prereg        # preregistration only
pip install results-cli   # the run ledger only

Python 3.11 or newer. Every package carries the same version and is released the same day, so 0.2.0 of one works with 0.2.0 of the others.

Optional extras

Array locators need numpy:

pip install "reproducible-science[arrays]"

Quotation checking against PDFs needs pdftotext from poppler:

On macOS:

brew install poppler

On Debian or Ubuntu:

sudo apt install poppler-utils

Without it, a PDF quotation is reported unchecked with the reason extractor_missing. It is never reported as absent — a missing tool is a fact about your machine, not about the paper.