- Table

- Similar usage as that of the ``[tool]`` table from the

`pyproject.toml specification`_ , but at the package version level instead of

at the lock file level (which is also available via ``[tool]``).

- Useful for scoping package version/release details (e.g., recording signing

identities to then use to verify package integrity separately from where the

package is hosted, prototyping future extensions to this file format, etc.).

- Table

- Same usage as that of the equivalent ``[tool]`` table from the