diff --git a/code/libraries/coded-sequence/java/nu/marginalia/sequence/slop/GammaCodedSequenceArrayColumn.java b/code/libraries/coded-sequence/java/nu/marginalia/sequence/slop/GammaCodedSequenceArrayColumn.java
index 925f6c31..ba31564e 100644
--- a/code/libraries/coded-sequence/java/nu/marginalia/sequence/slop/GammaCodedSequenceArrayColumn.java
+++ b/code/libraries/coded-sequence/java/nu/marginalia/sequence/slop/GammaCodedSequenceArrayColumn.java
@@ -10,6 +10,7 @@ import nu.marginalia.slop.desc.ColumnFunction;
 import nu.marginalia.slop.desc.StorageType;
 
 import java.io.IOException;
+import java.net.URI;
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
 import java.nio.file.Path;
@@ -44,10 +45,10 @@ public class GammaCodedSequenceArrayColumn extends AbstractObjectColumn<List<Gam
         );
     }
 
-    public Reader openUnregistered(Path path, int page) throws IOException {
+    public Reader openUnregistered(URI uri, int page) throws IOException {
         return new Reader(
-                dataColumn.openUnregistered(path, page),
-                groupsColumn.openUnregistered(path, page)
+                dataColumn.openUnregistered(uri, page),
+                groupsColumn.openUnregistered(uri, page)
         );
     }
 
diff --git a/code/libraries/coded-sequence/java/nu/marginalia/sequence/slop/GammaCodedSequenceColumn.java b/code/libraries/coded-sequence/java/nu/marginalia/sequence/slop/GammaCodedSequenceColumn.java
index 548ef9aa..b94180ca 100644
--- a/code/libraries/coded-sequence/java/nu/marginalia/sequence/slop/GammaCodedSequenceColumn.java
+++ b/code/libraries/coded-sequence/java/nu/marginalia/sequence/slop/GammaCodedSequenceColumn.java
@@ -13,6 +13,7 @@ import nu.marginalia.slop.storage.StorageReader;
 import nu.marginalia.slop.storage.StorageWriter;
 
 import java.io.IOException;
+import java.net.URI;
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
 import java.nio.file.Path;
@@ -43,10 +44,10 @@ public class GammaCodedSequenceColumn extends AbstractObjectColumn<GammaCodedSeq
         );
     }
 
-    public Reader openUnregistered(Path path, int page) throws IOException {
+    public Reader openUnregistered(URI uri, int page) throws IOException {
         return new Reader(
-                Storage.reader(path, this, page, false),
-                indexColumn.openUnregistered(path, page)
+                Storage.reader(uri, this, page, false),
+                indexColumn.openUnregistered(uri, page)
         );
     }
 
diff --git a/settings.gradle b/settings.gradle
index 762e0df7..015cd688 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -226,7 +226,7 @@ dependencyResolutionManagement {
             library('jetty-util','org.eclipse.jetty','jetty-util').version('9.4.54.v20240208')
             library('jetty-servlet','org.eclipse.jetty','jetty-servlet').version('9.4.54.v20240208')
 
-            library('slop', 'nu.marginalia', 'slop').version('0.0.3-SNAPSHOT')
+            library('slop', 'nu.marginalia', 'slop').version('0.0.4-SNAPSHOT')
 
             bundle('jetty', ['jetty-server', 'jetty-util', 'jetty-servlet'])