diff --git a/mkdb.tcl b/mkdb.tcl
index a69328f..7e60716 100644
--- a/mkdb.tcl
+++ b/mkdb.tcl
@@ -7,6 +7,7 @@ sqlite3 db register.db
 # clients will submit at 9 AM their time.
 db eval {CREATE TABLE hits
       ( ip_address_hash TEXT NOT NULL
+      , arch            TEXT NOT NULL
       , date            TEXT NOT NULL
       )}
 
@@ -16,6 +17,7 @@ db eval {CREATE UNIQUE INDEX hits_unique_daily ON hits(ip_address_hash, date)}
 # table, but databases have indexes for a reason.
 db eval {CREATE TABLE package_installs
       ( package_name TEXT NOT NULL
+      , arch         TEXT NOT NULL
       , date         TEXT NOT NULL
       )}
 
diff --git a/site.tcl b/site.tcl
index 7fef889..955bd75 100644
--- a/site.tcl
+++ b/site.tcl
@@ -22,10 +22,16 @@ proc wapp-default {} {
 }
 
 proc wapp-page-submit {} {
+    wapp-allow-xorigin-params
+
     set systemTime [clock seconds]
     set iphash [md5::md5 [wapp-param REMOTE_ADDR]]
-
     set method [wapp-param REQUEST_METHOD]
+    set arch [wapp-param arch]
+    set body [wapp-param CONTENT "<INVALID>"]
+
+    wapp-set-param TODAY $systemTime
+    wapp-set-param IPHASH $iphash
 
     if {[string match {POST} $method] == 0} {
         # bad method
@@ -38,11 +44,6 @@ proc wapp-page-submit {} {
         return
     }
 
-    wapp-set-param TODAY $systemTime
-    wapp-set-param IPHASH $iphash
-
-    set body [wapp-param CONTENT "<INVALID>"]
-
     if {[string match {<INVALID>} $body] == 1} {
         # bad request
         wapp-reply-code 400
@@ -55,11 +56,13 @@ proc wapp-page-submit {} {
     }
 
     db eval {BEGIN}
-    db eval {INSERT INTO hits(ip_address_hash, date) VALUES ($iphash, date($systemTime, 'unixepoch'))}
+    db eval {INSERT INTO hits(ip_address_hash, arch, date) VALUES ($iphash, $arch, date($systemTime, 'unixepoch'))}
 
     set pkgs [split $body "\n"]
     foreach pkg $pkgs {
-        db eval {INSERT INTO package_installs(package_name, date) VALUES ($pkg, date($systemTime, 'unixepoch'))}
+        if {[string length $pkg] != 0} {
+            db eval {INSERT INTO package_installs(package_name, arch, date) VALUES ($pkg, $arch, date($systemTime, 'unixepoch'))}
+        }
     }
 
     db eval {COMMIT}
diff --git a/submit.sh b/submit.sh
new file mode 100755
index 0000000..79f2f01
--- /dev/null
+++ b/submit.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+SUBMISSION_URL=http://127.0.0.1:8080/submit
+arch="$(uname -m)"
+
+cat /etc/apk/world | grep -v '><' | grep -v '@' | curl --data-binary @- "$SUBMISSION_URL"'?arch='"$arch"