Index: src/main/java/hudson/plugins/build_publisher/ExternalProjectProperty.java
===================================================================
--- src/main/java/hudson/plugins/build_publisher/ExternalProjectProperty.java	(revision 19099)
+++ src/main/java/hudson/plugins/build_publisher/ExternalProjectProperty.java	(working copy)
@@ -25,9 +25,11 @@
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
 import java.util.HashSet;
-import java.util.List;
 import java.util.Set;
+import java.util.TimeZone;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
@@ -113,17 +115,51 @@
             oldBuildIDs.add(run.getId());
         }
 
+        File buildsDir = new File(project.getRootDir(), "builds");
+        
         //Untar incoming builds unto the build directory
         Untar untar = new Untar();
         untar.setProject(new org.apache.tools.ant.Project());
         untar.add(new InputStreamResource(project.getName(),
                 new BufferedInputStream(req.getInputStream())));
-        untar.setDest(new File(project.getRootDir(), "builds"));
+        untar.setDest(buildsDir);
         untar.setOverwrite(true);
 
+        String publisherTimezoneID = (String)req.getHeader("X-Publisher-Timezone");
+        HudsonInstance.LOGGER.fine("Got timezone " + publisherTimezoneID);
+        TimeZone publisherTimezone = null;
+        String buildId = null;
+        String newId = null;
+        SimpleDateFormat dateFormatter = null;
+        SimpleDateFormat oldDateFormatter = null;
+        if(publisherTimezoneID!=null) {
+        	publisherTimezone = TimeZone.getTimeZone(publisherTimezoneID);
+            dateFormatter = Run.getIDFormatter();
+            buildId = (String)req.getHeader("X-Build-ID");
+            oldDateFormatter = (SimpleDateFormat)dateFormatter.clone();
+            oldDateFormatter.setTimeZone(publisherTimezone);
+        }
+        
         try {
+        	if(publisherTimezone!=null) {
+	        	try {
+	        		newId = dateFormatter.format(oldDateFormatter.parse(buildId));
+	        	} catch (ParseException e) {
+	        		throw new BuildException("Failed to parse buildId", e);
+	        	}
+        	}
+        	
             untar.execute();
             
+            if(publisherTimezone!=null) {
+	            File oldBuildDir = new File(buildsDir, buildId);
+	            File newBuildDir = new File(buildsDir, newId);
+	            
+	            HudsonInstance.LOGGER.fine("Renaming: " + oldBuildDir.getCanonicalPath() + " to " + newBuildDir.getCanonicalPath());
+	            
+	            oldBuildDir.renameTo(newBuildDir);
+            }
+            
             //Load incoming builds from disk
             reloadProject(project);
 
Index: src/main/java/hudson/plugins/build_publisher/HTTPBuildTransmitter.java
===================================================================
--- src/main/java/hudson/plugins/build_publisher/HTTPBuildTransmitter.java	(revision 19099)
+++ src/main/java/hudson/plugins/build_publisher/HTTPBuildTransmitter.java	(working copy)
@@ -28,6 +28,7 @@
 import java.io.OutputStream;
 import java.net.URI;
 import java.net.URISyntaxException;
+import java.util.TimeZone;
 import java.util.logging.Level;
 import org.apache.commons.httpclient.HttpException;
 
@@ -40,7 +41,6 @@
     private PostMethod method;
     private boolean aborted = false;
 
-    @Override
     public void sendBuild(AbstractBuild build, HudsonInstance hudsonInstance)
             throws ServerFailureException {
 
@@ -74,6 +74,9 @@
 
             method.setRequestEntity(new FileRequestEntity(tempFile,
                     "application/x-tar"));
+            
+            method.setRequestHeader("X-Publisher-Timezone", TimeZone.getDefault().getID());
+            method.setRequestHeader("X-Build-ID", build.getId());
 
             executeMethod(method, hudsonInstance);
             
@@ -103,7 +106,6 @@
 
     }
 
-    @Override
     public void abortTransmission() {
         aborted = true;
         if (method != null) {