Add acknowledgements of funders

spec/index.html

@@ -3725,6 +3725,22 @@ <h2>Acknowledgements</h2>
     Matt Collier, and
     Sebastian Schmittner.
   </p>
+
+  <p>
+    Portions of the work on this specification have been funded by the European
+    Union's StandICT.eu 2023 program under sub-grantee contract numbers No. 08/12
+    and 09/25. The
+    content of this specification does not necessarily reflect the position or the
+    policy of the European Union and no official endorsement should be inferred.
+  </p>
+
+  <p>
+    Portions of the work on this specification have also been funded by the U.S.
+    Department of Homeland Security's Silicon Valley Innovation Program under contracts
+    70RSAT21T00000020 and 70RSAT23T00000006. The content of this specification does
+    not necessarily reflect the position or the policy of the U.S. Government and no
+    official endorsement should be inferred.
+  </p>
 </section>
 
 </body>