Small MIT library: BrightDate scalars for Python (epoch 946_727_935_816 ms, conversions, formatting, btime bounds, ISO UTC label).
src/brightdate/— packagetests/— pytest (golden constants vs spec / npm)
pip install -e ".[dev]"
pytest -q
python -m buildDo not change J2000_UNIX_MS without updating the BrightDate spec and @brightchain/brightdate npm constants. Add golden tests for any conversion change.
Tag v* → PyPI via .github/workflows/publish.yml. See PUBLISH.md.