PEP 710: elaborate on storing at least one hash

Signed-off-by: Fridolin Pokorny <[email protected]>

Author: fridex

peps/pep-0710.rst

@@ -437,6 +437,18 @@ contain any entries. In such cases, pip does not create any
 is encouraged for consumers to rebuild wheels with a newer version of pip in
 these cases.
 
+uv developers raised a concern about requiring at least one hash in the
+``provenance_url.json`` file as uv does not calculate distribution hashes
+unless explicitly required. However, requiring at least one hash aids in
+integrity checks for distributions. This is important in scenarios involving
+lock files or when identifying distributions as part of SBOMs. The
+``provenance_url.json`` file mandates the inclusion of at least one hash for
+the downloaded distribution. Installers that do not compute hashes of
+distributions as part of the installation process (e.g., due to performance
+reasons) can omit creating the ``provenance_url.json`` file. However, the
+limitations affecting the auditability of Python environments should be taken
+into account.
+
 Making the hashes key optional
 ------------------------------
 
@@ -646,17 +658,19 @@ which this idea originated.
 Thanks to Donald Stufft, Ofek Lev, and Trishank Kuppusamy for early feedback
 and support to work on this PEP.
 
-Thanks to Gregory P. Smith, Stéphane Bidoul, and C.A.M. Gerlach for
-reviewing this PEP and providing valuable suggestions.
+Thanks to Gregory P. Smith, Stéphane Bidoul, C.A.M. Gerlach, and Adam Turner
+for reviewing this PEP and providing valuable suggestions.
 
-Thanks to Seth Michael Larson for providing valuable suggestions and for
+Thanks to Seth Michael Larson for support, providing valuable suggestions and for
 the proposed pip-sbom prototype.
 
 Thanks to Stéphane Bidoul and Chris Jerdonek for :pep:`610`.
 
 Thanks to Frost Ming for raising possible concern around storing index URL in
 the ``provenance_url.json`` file.
 
+Thanks to Charlie Marsh and Zanie Blue for inputs related to the uv installer.
+
 Last, but not least, thanks to Donald Stufft for sponsoring this PEP.
 
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