Add the release SHA256 evidence I could gather

R1/source/releases/rel4.1.9.rst

@@ -7,6 +7,8 @@ Varnish Cache 4.1.9
 
 * SHA256=22d884aad87e585ce5f3b4a6d33442e3a855162f27e48358c7c93af1b5f2fc87
 
+* `SHA256 evidence <https://git.alpinelinux.org/aports/tree/main/varnish/APKBUILD?id=336cc11a149e0b1e44bf74c1ba3fa8aa340a828f>`_
+
 * `Change log <https://github.com/varnishcache/varnish-cache/blob/4.1/doc/changes.rst>`_
 
 * 2017-11-14 /Pål Hermunn

R1/source/releases/rel5.2.0.rst

@@ -7,6 +7,8 @@ Varnish Cache 5.2.0
 
 * SHA256=cc4826a0480f49268d3996309e4b7e465151e9a523ccf8ead499ec575149f47e
 
+* `SHA256 evidence <https://launchpad.net/ubuntu/+source/varnish/5.2.0-1>`_
+
 More information:
 
 * `List of changes and other good reasons to update to 5.2 </docs/5.2/whats-new/changes-5.2.html>`_

R1/source/releases/rel5.2.1.rst

@@ -7,6 +7,8 @@ Varnish Cache 5.2.1
 
 * SHA256=b8452c9d78c16f78c8cfd1c1a1e696523bf64b7721c330150dcc0852459014b3
 
+* `SHA256 evidence <https://launchpad.net/ubuntu/+source/varnish/5.2.1-1>`_
+
 Fixes :ref:`VSV00002`
 
 * 2017-11-14 /Pål Hermunn

R1/source/releases/rel6.0.1.rst

@@ -7,6 +7,8 @@ Varnish Cache 6.0.1
 
 * SHA256=47f28e4da9d46f0e48fbe6067de734a01786081cda681bf2764f87914339f3b8
 
+* `SHA256 evidence <https://www.virustotal.com/en/file/47f28e4da9d46f0e48fbe6067de734a01786081cda681bf2764f87914339f3b8/analysis/1535563097/>`_
+
 * 2018-08-29 /Pål Hermunn Johansen
 
 Varnish Cache 6.0.1 is a maintenance and stability release of the 6.0 branch. All users of

R1/source/releases/rel6.1.0.rst

@@ -7,6 +7,8 @@ Varnish Cache 6.1.0
 
 * SHA256=161b92519801240886a55cc27484efc995dde1ad4703d9afd49fa8f32656e27d
 
+* `SHA256 evidence <https://launchpad.net/ubuntu/+source/varnish/6.1.0-3>`_
+
 Varnish Cache 6.1 is a continuation of the development of Varnish Cache 6, and it brings new features and greater stability without any major breaking changes to most users' setups.
 
 If upgrading from 6.0, you should not expect to encounter any problems. However, VMODs and and VUT programs have to be recompiled.

R1/source/releases/rel6.1.1.rst

@@ -7,6 +7,8 @@ Varnish Cache 6.1.1
 
 * SHA256=e0ee7c88a8149d8890b26fd9e1d909859ea895a39ca188d76a96869cff87c93d
 
+* `SHA256 evidence <https://www.virustotal.com/en/file/e0ee7c88a8149d8890b26fd9e1d909859ea895a39ca188d76a96869cff87c93d/analysis/1540575453/>`_
+
 Varnish Cache 6.1.1 is a bug fix update for Varnish Cache 6.1, and it contains many bug fixes.
 This release is a recommended upgrade for all users of 6.1.0.