diff --git a/test/data/software/Datacite-software-reference.xml b/test/data/software/Datacite-software-reference.xml
index 8ed905a9..1709225e 100644
--- a/test/data/software/Datacite-software-reference.xml
+++ b/test/data/software/Datacite-software-reference.xml
@@ -77,8 +77,8 @@
       <relatedIdentifier relatedIdentifierType="URL" relationType="IsCitedBy">https://api.zbmath.org/v1/document/7099306</relatedIdentifier>
       <relatedIdentifier relatedIdentifierType="URL" relationType="IsCitedBy">https://api.zbmath.org/v1/document/7099163</relatedIdentifier>
       <relatedIdentifier relatedIdentifierType="URL" relationType="IsCitedBy">https://api.zbmath.org/v1/document/6669500</relatedIdentifier>
-      <relatedIdentifier relatedIdentifierType="URL" relationType="IsCitedBy">https://api.zbmath.org/v1/document/5187739</relatedIdentifier>
       <relatedIdentifier relatedIdentifierType="URL" relationType="IsCitedBy">https://api.zbmath.org/v1/document/5670978</relatedIdentifier>
+      <relatedIdentifier relatedIdentifierType="URL" relationType="IsCitedBy">https://api.zbmath.org/v1/document/5187739</relatedIdentifier>
       <relatedIdentifier relatedIdentifierType="URL" relationType="IsCitedBy">https://api.zbmath.org/v1/document/7687320</relatedIdentifier>
       <relatedIdentifier relatedIdentifierType="URL" relationType="IsCitedBy">https://api.zbmath.org/v1/document/5969946</relatedIdentifier>
       <relatedIdentifier relatedIdentifierType="URL" relationType="IsCitedBy">https://api.zbmath.org/v1/document/7914911</relatedIdentifier>
@@ -164,6 +164,7 @@
       <relatedIdentifier relatedIdentifierType="URL" relationType="IsCitedBy">https://api.zbmath.org/v1/document/6666873</relatedIdentifier>
       <relatedIdentifier relatedIdentifierType="URL" relationType="IsCitedBy">https://api.zbmath.org/v1/document/8008568</relatedIdentifier>
       <relatedIdentifier relatedIdentifierType="URL" relationType="IsCitedBy">https://api.zbmath.org/v1/document/5538352</relatedIdentifier>
+      <relatedIdentifier relatedIdentifierType="URL" relationType="IsCitedBy">https://api.zbmath.org/v1/document/8019138</relatedIdentifier>
       <relatedIdentifier relatedIdentifierType="URL" relationType="IsCitedBy">https://api.zbmath.org/v1/document/2234457</relatedIdentifier>
       <relatedIdentifier relatedIdentifierType="DOI" relationType="IsCitedBy">10.1145/779359.779361</relatedIdentifier>
       <relatedIdentifier relatedIdentifierType="DOI" relationType="IsCitedBy">10.1016/j.cma.2011.09.012</relatedIdentifier>
@@ -307,5 +308,6 @@
       <relatedIdentifier relatedIdentifierType="DOI" relationType="IsCitedBy">10.1016/j.jcp.2016.06.039</relatedIdentifier>
       <relatedIdentifier relatedIdentifierType="DOI" relationType="IsCitedBy">10.1016/j.cam.2025.116515</relatedIdentifier>
       <relatedIdentifier relatedIdentifierType="DOI" relationType="IsCitedBy">10.1007/978-3-540-71992-2_17</relatedIdentifier>
+      <relatedIdentifier relatedIdentifierType="DOI" relationType="IsCitedBy">10.46298/arima.1945</relatedIdentifier>
    </relatedIdentifiers>
 </resource>
diff --git a/test/data/software/OpenAire-software-reference.xml b/test/data/software/OpenAire-software-reference.xml
index 36d48ad6..f6266baa 100644
--- a/test/data/software/OpenAire-software-reference.xml
+++ b/test/data/software/OpenAire-software-reference.xml
@@ -71,8 +71,8 @@
       <datacite:relatedIdentifier relatedIdentifierType="URL" relationType="IsSupplementedBy">https://api.zbmath.org/v1/document/7099306</datacite:relatedIdentifier>
       <datacite:relatedIdentifier relatedIdentifierType="URL" relationType="IsSupplementedBy">https://api.zbmath.org/v1/document/7099163</datacite:relatedIdentifier>
       <datacite:relatedIdentifier relatedIdentifierType="URL" relationType="IsSupplementedBy">https://api.zbmath.org/v1/document/6669500</datacite:relatedIdentifier>
-      <datacite:relatedIdentifier relatedIdentifierType="URL" relationType="IsSupplementedBy">https://api.zbmath.org/v1/document/5187739</datacite:relatedIdentifier>
       <datacite:relatedIdentifier relatedIdentifierType="URL" relationType="IsSupplementedBy">https://api.zbmath.org/v1/document/5670978</datacite:relatedIdentifier>
+      <datacite:relatedIdentifier relatedIdentifierType="URL" relationType="IsSupplementedBy">https://api.zbmath.org/v1/document/5187739</datacite:relatedIdentifier>
       <datacite:relatedIdentifier relatedIdentifierType="URL" relationType="IsSupplementedBy">https://api.zbmath.org/v1/document/7687320</datacite:relatedIdentifier>
       <datacite:relatedIdentifier relatedIdentifierType="URL" relationType="IsSupplementedBy">https://api.zbmath.org/v1/document/5969946</datacite:relatedIdentifier>
       <datacite:relatedIdentifier relatedIdentifierType="URL" relationType="IsSupplementedBy">https://api.zbmath.org/v1/document/7914911</datacite:relatedIdentifier>
@@ -158,6 +158,7 @@
       <datacite:relatedIdentifier relatedIdentifierType="URL" relationType="IsSupplementedBy">https://api.zbmath.org/v1/document/6666873</datacite:relatedIdentifier>
       <datacite:relatedIdentifier relatedIdentifierType="URL" relationType="IsSupplementedBy">https://api.zbmath.org/v1/document/8008568</datacite:relatedIdentifier>
       <datacite:relatedIdentifier relatedIdentifierType="URL" relationType="IsSupplementedBy">https://api.zbmath.org/v1/document/5538352</datacite:relatedIdentifier>
+      <datacite:relatedIdentifier relatedIdentifierType="URL" relationType="IsSupplementedBy">https://api.zbmath.org/v1/document/8019138</datacite:relatedIdentifier>
       <datacite:relatedIdentifier relatedIdentifierType="URL" relationType="IsSupplementedBy">https://api.zbmath.org/v1/document/2234457</datacite:relatedIdentifier>
    </datacite:relatedIdentifiers>
    <datacite:alternateIdentifiers>
diff --git a/test/data/software/plain_with_references.xml b/test/data/software/plain_with_references.xml
index 6f0e7961..c9d2b028 100644
--- a/test/data/software/plain_with_references.xml
+++ b/test/data/software/plain_with_references.xml
@@ -56,8 +56,8 @@
   <references>7099306</references>
   <references>7099163</references>
   <references>6669500</references>
-  <references>5187739</references>
   <references>5670978</references>
+  <references>5187739</references>
   <references>7687320</references>
   <references>5969946</references>
   <references>7914911</references>
@@ -143,6 +143,7 @@
   <references>6666873</references>
   <references>8008568</references>
   <references>5538352</references>
+  <references>8019138</references>
   <references>2234457</references>
   <references_alt>2187846;10.1145/779359.779361</references_alt>
   <references_alt>6042299;10.1016/j.cma.2011.09.012;1104.0960</references_alt>
@@ -172,8 +173,8 @@
   <references_alt>7099306;10.1137/18M1181353</references_alt>
   <references_alt>7099163;10.1017/S0962492919000035</references_alt>
   <references_alt>6669500;10.1002/nme.4729</references_alt>
-  <references_alt>5187739;10.1007/s00200-007-0037-x</references_alt>
   <references_alt>5670978</references_alt>
+  <references_alt>5187739;10.1007/s00200-007-0037-x</references_alt>
   <references_alt>7687320;10.1007/978-3-031-25820-6</references_alt>
   <references_alt>5969946;10.1017/S0022112010005380</references_alt>
   <references_alt>7914911;10.1007/s10444-024-10176-x;2211.07572</references_alt>
@@ -259,6 +260,7 @@
   <references_alt>6666873;10.1016/j.jcp.2016.06.039</references_alt>
   <references_alt>8008568;10.1016/j.cam.2025.116515</references_alt>
   <references_alt>5538352;10.1007/978-3-540-71992-2_17</references_alt>
+  <references_alt>8019138;10.46298/arima.1945</references_alt>
   <references_alt>2234457</references_alt>
   <references_year_alt>2005</references_year_alt>
   <references_year_alt>2012</references_year_alt>
@@ -288,8 +290,8 @@
   <references_year_alt>2019</references_year_alt>
   <references_year_alt>2019</references_year_alt>
   <references_year_alt>2016</references_year_alt>
-  <references_year_alt>2007</references_year_alt>
   <references_year_alt>2010</references_year_alt>
+  <references_year_alt>2007</references_year_alt>
   <references_year_alt>2023</references_year_alt>
   <references_year_alt>2011</references_year_alt>
   <references_year_alt>2024</references_year_alt>
@@ -375,6 +377,7 @@
   <references_year_alt>2016</references_year_alt>
   <references_year_alt>2025</references_year_alt>
   <references_year_alt>2009</references_year_alt>
+  <references_year_alt>2025</references_year_alt>
   <references_year_alt>2005</references_year_alt>
   <related_software>
     <id>4013</id>
diff --git a/test/data/software/real.xml b/test/data/software/real.xml
new file mode 100644
index 00000000..e69de29b
diff --git a/xslt/software/xslt_SWH_deposit.xslt b/xslt/software/xslt_SWH_deposit.xslt
index e0906032..4a116139 100644
--- a/xslt/software/xslt_SWH_deposit.xslt
+++ b/xslt/software/xslt_SWH_deposit.xslt
@@ -51,8 +51,9 @@
       <xsl:copy-of select="/oai:OAI-PMH/oai:GetRecord/oai:record/oai:metadata/*/codemeta:citation"/>
       <xsl:copy-of select="/oai:OAI-PMH/oai:GetRecord/oai:record/oai:metadata/*/codemeta:referencePublication"/>
       <codemeta:url>
-            <xsl:value-of select="concat('https://staging.swmath.org/', substring-after(/oai:OAI-PMH/oai:GetRecord/oai:record/oai:header/oai:identifier, ''))"/>
-          </codemeta:url>
+        <xsl:value-of select="concat('https://staging.swmath.org/', substring-after(/oai:OAI-PMH/oai:GetRecord/oai:record/oai:header/oai:identifier, 'oai:swmath.org:'))"/>
+      </codemeta:url>
+
 
     </entry>
   </xsl:template>