diff --git a/.github/workflows/hashes.yaml b/.github/workflows/hashes.yaml
index e5e4d9ff..f2e724a7 100644
--- a/.github/workflows/hashes.yaml
+++ b/.github/workflows/hashes.yaml
@@ -72,3 +72,38 @@ jobs:
                   filename=$(awk "/${filename}/ {print \$2}" downloads/hashes.txt)
                   echo "$hash  $filename" | sha256sum -c
               done
+      - name: Validate source integrity
+        run: |
+          version_gui=$(awk '/monero-gui-source-v/ {print $2}' downloads/hashes.txt | awk -F".tar.bz2" '{print $1}' | awk -F"-" '{print $4}')
+          version_cli=$(awk '/monero-source-v/ {print $2}' downloads/hashes.txt | awk -F".tar.bz2" '{print $1}' | awk -F"-" '{print $3}')
+          echo -e "\n--> GUI version: $version_gui \n--> CLI version: $version_cli"
+          mkdir validate_sources
+          cd validate_sources
+          # Download / verify git-archive-all.sh
+          curl -O https://raw.githubusercontent.com/fabacab/git-archive-all.sh/fc86194f00b678438f9210859597f6eead28e765/git-archive-all.sh
+          echo "db62e9a824866989c9d080f008ec06d81421cf94bed3762acba3b9148607af2d git-archive-all.sh" | sha256sum -c
+          chmod +x git-archive-all.sh
+          echo -e "--> Generating tarballs..."
+          # CLI
+          git clone --recursive -b $version_cli --depth 1 --shallow-submodule https://github.com/monero-project/monero.git monero.git && cd monero.git && ../git-archive-all.sh --prefix monero-source-${version_cli}/ --format tar --tree-ish $version_cli ../monero-source-${version_cli}.tar && cd .. && bzip2 monero-source-${version_cli}.tar
+          # GUI
+          git clone --recursive -b $version_gui --depth 1 --shallow-submodule https://github.com/monero-project/monero-gui.git monero-gui.git && cd monero-gui.git && ../git-archive-all.sh --prefix monero-gui-source-${version_gui}/ --format tar --tree-ish $version_gui ../monero-gui-source-${version_gui}.tar && cd .. && bzip2 monero-gui-source-${version_gui}.tar
+          mkdir yours
+          cp monero-gui-source-${version_gui}.tar.bz2 yours/.
+          cp monero-source-${version_cli}.tar.bz2 yours/.
+          mkdir from_website
+          echo -e "\n--> Move tarballs from getmonero..."
+          mv ../monero-gui-source-${version_gui}.tar.bz2 from_website/.
+          mv ../monero-source-${version_cli}.tar.bz2 from_website/.
+          echo -e "\n--> Unpacking all..."
+          bunzip2 yours/*.bz2
+          bunzip2 from_website/*.bz2
+          tar xf yours/monero-source-${version_cli}.tar -C yours/
+          tar xf yours/monero-gui-source-${version_gui}.tar -C yours/
+          tar xf from_website/monero-source-${version_cli}.tar -C from_website/
+          tar xf from_website/monero-gui-source-${version_gui}.tar -C from_website
+          # Compare directories
+          echo -e "\n--> Comparing CLI directories"
+          diff -r yours/monero-source-$version_cli from_website/monero-source-$version_cli
+          echo -e "\n--> Comparing GUI directories"
+          diff -r yours/monero-gui-source-$version_gui from_website/monero-gui-source-$version_gui