diff --git a/tex/abbreviations.tex b/tex/abbreviations.tex
index d1e0468..123378b 100644
--- a/tex/abbreviations.tex
+++ b/tex/abbreviations.tex
@@ -16,6 +16,7 @@ TLS & Transport Layer Security \\
 TCP & Transmission Control Protocol \\
 SSH & Secure Shell \\
 DNS & Domain Name System \\
+ZSTD & Z Standard \\
 ISP & Internet Service Provider \\
 GPG & GNU Privacy Guard \\
 GNU & GNU's Not Unix! \\
diff --git a/tex/appendices.tex b/tex/appendices.tex
index b3fc46e..15392c7 100644
--- a/tex/appendices.tex
+++ b/tex/appendices.tex
@@ -4,8 +4,37 @@
 
 \listofappendices
 
-% \priloha{name}
-% contents here
+\priloha{List of supplemental material}\label{appendix:supplementalmaterial}
+\n{2}{Git signing key}\label{appendix:signingkey}
+File name: \texttt{gitsign.pub}\\
+Blake3 checksum:\\
+\texttt{af0f319aecd3ca1d1d4002ebd4ebd5f93e6030551a91f3e09664995340208c85}\\
+SHA256 checksum:\\
+\texttt{075faae05ebe23125bae5f55914744bc2e27783878c912e3330b8b2c0004c6c3}\\
 
+\n{2}{ZSTD-compressed tarball of the PCMT source code repository}
+Note: Also contains the git history.\\
+File name: \texttt{pcmt.git.tar.zst}\\
+Blake3 checksum:\\
+\texttt{null}\\
+SHA256 checksum:\\
+\texttt{null}\\
+
+\n{2}{ZSTD-compressed tarball of the PCMT configuration schema repository}
+Note: Also contains the git history.\\
+File name: \texttt{pcmt-config-schema.tar.zst}\\
+Blake3 checksum:\\
+\texttt{null}\\
+SHA256 checksum:\\
+\texttt{null}\\
+
+\n{2}{Blake3 checksums}\label{appendix:b3sums}
+Note: A list of Blake3 checksums for the supplementary material listed above,
+meant for simple checking using \texttt{b3sum -c b3sums}.\\
+File name: \texttt{b3sums}\\
+Blake3 checksum:\\
+\texttt{null}\\
+SHA256 checksum:\\
+\texttt{null}\\
 
 % =========================================================================== %