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new file mode 100644
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+++ b/44BC9FD0D688EB007C4DD029E9CBDFC0ABC0A854
@@ -0,0 +1,31 @@
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diff --git a/libburn-0.6.16-multilib.patch b/libburn-0.6.16-multilib.patch
new file mode 100644
index 0000000000000000000000000000000000000000..8edd567e28fe3111dececcb487e40e432160d45d
--- /dev/null
+++ b/libburn-0.6.16-multilib.patch
@@ -0,0 +1,23 @@
+Patch by Robert Scheck <robert@fedoraproject.org> for libburn >= 0.6.16, which solves the
+multilib/multiarch problem by removing the timestamp within the footer from the doxygen
+generated files.
+
+--- libburn-0.6.16/doc/doxygen.conf.in				2008-11-25 11:00:11.000000000 +0100
++++ libburn-0.6.16/doc/doxygen.conf.in.multilib			2009-03-17 22:17:03.000000000 +0100
+@@ -904,7 +904,7 @@
+ # each generated HTML page. If it is left blank doxygen will generate a
+ # standard footer.
+ 
+-HTML_FOOTER            =
++HTML_FOOTER            = doc/footer_no_timestamp.html
+ 
+ # The HTML_STYLESHEET tag can be used to specify a user-defined cascading
+ # style sheet that is used by each HTML page. It can be used to
+--- libburn-0.6.16/doc/footer_no_timestamp.html			1970-01-01 01:00:00.000000000 +0100
++++ libburn-0.6.16/doc/footer_no_timestamp.html.multilib	2009-03-17 22:18:47.000000000 +0100
+@@ -0,0 +1,5 @@
++<hr size="1"><address style="text-align: right;"><small>Generated for $projectname by&nbsp;
++<a href="http://www.doxygen.org/index.html">
++<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> $doxygenversion </small></address>
++</body>
++</html>
diff --git a/libburn-1.5.6.tar.gz.sig b/libburn-1.5.6.tar.gz.sig
new file mode 100644
index 0000000000000000000000000000000000000000..72540941ad40fa3dff645c85f40a0ddff052ea6b
Binary files /dev/null and b/libburn-1.5.6.tar.gz.sig differ
diff --git a/libburn.spec b/libburn.spec
index 291e465bf8593f6baeb8e5aa2c11256645cc2036..625c77ef4ea62ecfca1069ce57fe89d00013a759 100644
--- a/libburn.spec
+++ b/libburn.spec
@@ -1,13 +1,16 @@
-%define anolis_release 1
+%define anolis_release		2
 
 Summary:         Library for reading, mastering and writing optical discs
 Name:            libburn
-Version:         1.5.6
+Version:	1.5.6
 Release:         %{anolis_release}%{?dist}
 License:         GPLv2+
 URL:             https://libburnia-project.org/
-Source0:         https://files.libburnia-project.org/releases/%{name}-%{version}.tar.gz
+Source0:	https://files.libburnia-project.org/releases/libburn-1.5.6.tar.gz
+Source1:	https://files.libburnia-project.org/releases/libburn-1.5.6.tar.gz.sig
+Source2:	https://keys.openpgp.org/vks/v1/by-fingerprint/44BC9FD0D688EB007C4DD029E9CBDFC0ABC0A854
 Patch0:          libburn-1.5.4-rpath.patch
+Patch1:	libburn-0.6.16-multilib.patch
 BuildRequires:   gcc, make, intltool, gettext
 
 %description
@@ -32,6 +35,7 @@ developing applications that use %{name}.
 Summary:         Documentation files for %{name}
 BuildArch:       noarch
 BuildRequires:   doxygen, graphviz
+BuildRequires: gnupg2
 
 %description doc
 Libburn is a library by which preformatted data get onto optical media:
@@ -99,6 +103,8 @@ fi
 %{abidir}/*-option.list
 
 %changelog
+* Wed Sep 17 2025 wenyuzifang <lzx02244079@alibaba-inc.com> - 1.5.6-2
+- Ensure reproducible documentation builds across architectures by removing timestamps from doxygen output.
 * Mon Feb 24 2025 Xiaoping Liu <lxp01404969@alibaba-inc.com> - 1.5.6-1
 - update to 1.5.6 from 1.5.4