diff --git a/src/protagonist/Orchestrator.Tests/Integration/ManifestHandlingTests.cs b/src/protagonist/Orchestrator.Tests/Integration/ManifestHandlingTests.cs
index 5fcfdb5db..815deac90 100644
--- a/src/protagonist/Orchestrator.Tests/Integration/ManifestHandlingTests.cs
+++ b/src/protagonist/Orchestrator.Tests/Integration/ManifestHandlingTests.cs
@@ -16,6 +16,7 @@
 using Newtonsoft.Json.Linq;
 using Orchestrator.Infrastructure.IIIF;
 using Orchestrator.Tests.Integration.Infrastructure;
+using Test.Helpers.Data;
 using Test.Helpers.Integration;
 using IIIF3 = IIIF.Presentation.V3;
 
@@ -125,7 +126,7 @@ public async Task Get_UnknownImage_Returns404(string path)
     public async Task Get_NotForDelivery_Returns404()
     {
         // Arrange
-        var id = AssetId.FromString($"99/1/{nameof(Get_NotForDelivery_Returns404)}");
+        var id = AssetIdGenerator.GetAssetId();
         await dbFixture.DbContext.Images.AddTestAsset(id, notForDelivery: true);
         await dbFixture.DbContext.SaveChangesAsync();
             
@@ -144,7 +145,7 @@ public async Task Get_NotForDelivery_Returns404()
     public async Task Get_NonImage_Returns404(AssetFamily family)
     {
         // Arrange
-        var id = AssetId.FromString($"99/1/{nameof(Get_NonImage_Returns404)}:{family}");
+        var id = AssetIdGenerator.GetAssetId(assetPostfix: $":{family}");
         await dbFixture.DbContext.Images.AddTestAsset(id, family: family);
         await dbFixture.DbContext.SaveChangesAsync();
             
@@ -161,7 +162,7 @@ public async Task Get_NonImage_Returns404(AssetFamily family)
     public async Task Get_ManifestForImage_ReturnsManifest_CustomPathRules_Ignored()
     {
         // Arrange
-        var id = AssetId.FromString($"99/1/{nameof(Get_ManifestForImage_ReturnsManifest_CustomPathRules_Ignored)}");
+        var id = AssetIdGenerator.GetAssetId();
         await dbFixture.DbContext.Images.AddTestAsset(id, origin: "testorigin", imageDeliveryChannels: imageDeliveryChannels);
         await dbFixture.DbContext.SaveChangesAsync();
             
@@ -184,11 +185,38 @@ public async Task Get_ManifestForImage_ReturnsManifest_CustomPathRules_Ignored()
         response.Headers.CacheControl.MaxAge.Should().BeGreaterThan(TimeSpan.FromSeconds(2));
     }
     
+    [Fact]
+    public async Task Get_ManifestForImage_ReturnsManifest_IdIgnoresQueryString()
+    {
+        // Arrange
+        var id = AssetIdGenerator.GetAssetId();
+        await dbFixture.DbContext.Images.AddTestAsset(id, origin: "testorigin", imageDeliveryChannels: imageDeliveryChannels);
+        await dbFixture.DbContext.SaveChangesAsync();
+            
+        var path = $"iiif-manifest/v2/{id}";
+
+        // Act
+        var request = new HttpRequestMessage(HttpMethod.Get, $"{path}?foo=bar");
+        request.Headers.Add("Host", "my-proxy.com");
+        var response = await httpClient.SendAsync(request);
+            
+        // Assert
+        var jsonResponse = JObject.Parse(await response.Content.ReadAsStringAsync());
+        jsonResponse["@id"].ToString().Should().Be($"http://my-proxy.com/iiif-manifest/v2/{id}");
+        jsonResponse.SelectToken("sequences[0].canvases[0].thumbnail.@id").Value<string>()
+            .Should().StartWith($"http://my-proxy.com/thumbs/{id}/full");
+
+        response.StatusCode.Should().Be(HttpStatusCode.OK);
+        response.Headers.Should().ContainKey("x-asset-id").WhoseValue.Should().ContainSingle(id.ToString());
+        response.Headers.CacheControl.Public.Should().BeTrue();
+        response.Headers.CacheControl.MaxAge.Should().BeGreaterThan(TimeSpan.FromSeconds(2));
+    }
+    
     [Fact]
     public async Task Get_ManifestForImage_ReturnsManifest()
     {
         // Arrange
-        var id = AssetId.FromString($"99/1/{nameof(Get_ManifestForImage_ReturnsManifest)}");
+        var id = AssetIdGenerator.GetAssetId();
         await dbFixture.DbContext.Images.AddTestAsset(id, origin: "testorigin", imageDeliveryChannels: imageDeliveryChannels);
         await dbFixture.DbContext.SaveChangesAsync();
             
@@ -213,7 +241,7 @@ public async Task Get_ManifestForImage_ReturnsManifest()
     public async Task Get_V2ManifestForImage_ReturnsManifest_FromMetadata()
     {
         // Arrange
-        var id = AssetId.FromString($"99/1/{nameof(Get_ManifestForImage_ReturnsManifest)}");
+        var id = AssetIdGenerator.GetAssetId();
         await dbFixture.DbContext.Images.AddTestAsset(id, origin: "testorigin", imageDeliveryChannels: imageDeliveryChannels)
             .WithTestThumbnailMetadata();
         await dbFixture.DbContext.SaveChangesAsync();
@@ -239,7 +267,7 @@ await dbFixture.DbContext.Images.AddTestAsset(id, origin: "testorigin", imageDel
     public async Task Get_V2ManifestForImage_ReturnsManifestNoThumbnails_WhenNoThumbsChannel()
     {
         // Arrange
-        var id = AssetId.FromString($"99/1/{nameof(Get_ManifestForImage_ReturnsManifest)}");
+        var id = AssetIdGenerator.GetAssetId();
         await dbFixture.DbContext.Images.AddTestAsset(id, origin: "testorigin").WithTestThumbnailMetadata();
         await dbFixture.DbContext.SaveChangesAsync();
             
@@ -263,7 +291,7 @@ public async Task Get_V2ManifestForImage_ReturnsManifestNoThumbnails_WhenNoThumb
     public async Task Get_ManifestForImage_ReturnsManifest_ByName()
     {
         // Arrange
-        var id = AssetId.FromString($"99/1/{nameof(Get_ManifestForImage_ReturnsManifest_ByName)}");
+        var id = AssetIdGenerator.GetAssetId();
         var namedId = $"test/1/{nameof(Get_ManifestForImage_ReturnsManifest_ByName)}";
         await dbFixture.DbContext.Images.AddTestAsset(id, origin: "testorigin", imageDeliveryChannels: imageDeliveryChannels);
         await dbFixture.DbContext.SaveChangesAsync();
@@ -290,7 +318,7 @@ public async Task Get_V3ManifestForImage_ReturnsManifest_WithCustomFields()
     {
         // Arrange
         const string defaultLanguage = "none"; 
-        var id = AssetId.FromString($"99/1/{nameof(Get_V3ManifestForImage_ReturnsManifest_WithCustomFields)}");
+        var id = AssetIdGenerator.GetAssetId();
         var namedId = $"test/1/{nameof(Get_V3ManifestForImage_ReturnsManifest_WithCustomFields)}";
         var asset = await dbFixture.DbContext.Images.AddTestAsset(id, 
             origin: "testorigin",
@@ -330,7 +358,7 @@ public async Task Get_V3ManifestForImage_ReturnsManifest_WithCustomFields()
     public async Task Get_V3ManifestForImage_ReturnsManifest_FromMetadata()
     {
         // Arrange
-        var id = AssetId.FromString($"99/1/{nameof(Get_ManifestForImage_ReturnsManifest)}");
+        var id = AssetIdGenerator.GetAssetId();
         await dbFixture.DbContext.Images.AddTestAsset(id, origin: "testorigin", imageDeliveryChannels: imageDeliveryChannels)
             .WithTestThumbnailMetadata();
         await dbFixture.DbContext.SaveChangesAsync();
@@ -356,7 +384,7 @@ await dbFixture.DbContext.Images.AddTestAsset(id, origin: "testorigin", imageDel
     public async Task Get_V3ManifestForImage_ReturnsManifestNoThumbnails_WhenNoThumbsChannel()
     {
         // Arrange
-        var id = AssetId.FromString($"99/1/{nameof(Get_ManifestForImage_ReturnsManifest)}");
+        var id = AssetIdGenerator.GetAssetId();
         await dbFixture.DbContext.Images.AddTestAsset(id, origin: "testorigin").WithTestThumbnailMetadata();
         await dbFixture.DbContext.SaveChangesAsync();
             
@@ -380,7 +408,7 @@ public async Task Get_V3ManifestForImage_ReturnsManifestNoThumbnails_WhenNoThumb
     public async Task Get_V2ManifestForImage_ReturnsManifest_WithCustomFields()
     {
         // Arrange
-        var id = AssetId.FromString($"99/1/{nameof(Get_V2ManifestForImage_ReturnsManifest_WithCustomFields)}");
+        var id = AssetIdGenerator.GetAssetId();
         var namedId = $"test/1/{nameof(Get_V2ManifestForImage_ReturnsManifest_WithCustomFields)}";
         var asset = await dbFixture.DbContext.Images.AddTestAsset(id, 
             origin: "testorigin",
@@ -420,7 +448,7 @@ public async Task Get_V2ManifestForImage_ReturnsManifest_WithCustomFields()
     public async Task Get_V2ManifestForRestrictedImage_ReturnsManifest_WithoutAuthServices()
     {
         // Arrange
-        var id = AssetId.FromString($"99/1/{nameof(Get_V2ManifestForRestrictedImage_ReturnsManifest_WithoutAuthServices)}");
+        var id = AssetIdGenerator.GetAssetId();
         await dbFixture.DbContext.Images.AddTestAsset(id, roles: "clickthrough", maxUnauthorised: 400,
             origin: "testorigin", imageDeliveryChannels: imageDeliveryChannels);
         await dbFixture.DbContext.SaveChangesAsync();
@@ -451,7 +479,7 @@ public async Task Get_V2ManifestForRestrictedImage_ReturnsManifest_WithoutAuthSe
     public async Task Get_ReturnsV2Manifest_ViaConneg()
     {
         // Arrange
-        var id = AssetId.FromString($"99/1/{nameof(Get_ReturnsV2Manifest_ViaConneg)}");
+        var id = AssetIdGenerator.GetAssetId();
         await dbFixture.DbContext.Images.AddTestAsset(id, origin: "testorigin", imageDeliveryChannels: imageDeliveryChannels);
         await dbFixture.DbContext.SaveChangesAsync();
         var path = $"iiif-manifest/{id}";
@@ -478,7 +506,7 @@ public async Task Get_ReturnsV2Manifest_ViaConneg()
     public async Task Get_ReturnsV2Manifest_ViaDirectPath()
     {
         // Arrange
-        var id = AssetId.FromString($"99/1/{nameof(Get_ReturnsV2Manifest_ViaDirectPath)}");
+        var id = AssetIdGenerator.GetAssetId();
         await dbFixture.DbContext.Images.AddTestAsset(id, origin: "testorigin", imageDeliveryChannels: imageDeliveryChannels);
         await dbFixture.DbContext.SaveChangesAsync();
         var path = $"iiif-manifest/v2/{id}";
@@ -502,7 +530,7 @@ public async Task Get_ReturnsV2Manifest_ViaDirectPath()
     public async Task Get_ReturnsV3Manifest_ViaConneg()
     {
         // Arrange
-        var id = AssetId.FromString($"99/1/{nameof(Get_ReturnsV3Manifest_ViaConneg)}");
+        var id = AssetIdGenerator.GetAssetId();
         await dbFixture.DbContext.Images.AddTestAsset(id, origin: "testorigin", imageDeliveryChannels: imageDeliveryChannels);
         await dbFixture.DbContext.SaveChangesAsync();
         var path = $"iiif-manifest/{id}";
@@ -529,7 +557,7 @@ public async Task Get_ReturnsV3Manifest_ViaConneg()
     public async Task Get_ReturnsV3Manifest_ViaDirectPath()
     {
         // Arrange
-        var id = AssetId.FromString($"99/1/{nameof(Get_ReturnsV3Manifest_ViaDirectPath)}");
+        var id = AssetIdGenerator.GetAssetId();
         await dbFixture.DbContext.Images.AddTestAsset(id, origin: "testorigin", imageDeliveryChannels: imageDeliveryChannels);
         await dbFixture.DbContext.SaveChangesAsync();
         var path = $"iiif-manifest/{id}";
@@ -553,7 +581,7 @@ public async Task Get_ReturnsV3Manifest_ViaDirectPath()
     public async Task Get_ReturnsV3ManifestWithCorrectItemCount_AsCanonical()
     {
         // Arrange
-        var id = AssetId.FromString($"99/1/{nameof(Get_ReturnsV3ManifestWithCorrectItemCount_AsCanonical)}");
+        var id = AssetIdGenerator.GetAssetId();
         await dbFixture.DbContext.Images.AddTestAsset(id, origin: "testorigin", imageDeliveryChannels: imageDeliveryChannels);
         await dbFixture.DbContext.SaveChangesAsync();
         var path = $"iiif-manifest/{id}";
@@ -576,7 +604,7 @@ public async Task Get_ReturnsV3ManifestWithCorrectItemCount_AsCanonical()
     public async Task Get_ReturnsMultipleImageServices()
     {
         // Arrange
-        var id = AssetId.FromString($"99/1/{nameof(Get_ReturnsMultipleImageServices)}");
+        var id = AssetIdGenerator.GetAssetId();
         await dbFixture.DbContext.Images.AddTestAsset(id, origin: "testorigin", imageDeliveryChannels: imageDeliveryChannels);
         await dbFixture.DbContext.SaveChangesAsync();
         var path = $"iiif-manifest/{id}";
@@ -603,7 +631,7 @@ public async Task Get_ReturnsMultipleImageServices()
     public async Task Get_V3ManifestForRestrictedImage_ReturnsManifest_WithAuthServices()
     {
         // Arrange
-        var id = AssetId.FromString($"99/1/{nameof(Get_V3ManifestForRestrictedImage_ReturnsManifest_WithAuthServices)}");
+        var id = AssetIdGenerator.GetAssetId();
         await dbFixture.DbContext.Images.AddTestAsset(id, roles: "clickthrough", maxUnauthorised: 400,
             origin: "testorigin", imageDeliveryChannels: imageDeliveryChannels);
         await dbFixture.DbContext.SaveChangesAsync();
diff --git a/src/protagonist/Orchestrator.Tests/Integration/NamedQueryTests.cs b/src/protagonist/Orchestrator.Tests/Integration/NamedQueryTests.cs
index 445f8e9e9..af446c72f 100644
--- a/src/protagonist/Orchestrator.Tests/Integration/NamedQueryTests.cs
+++ b/src/protagonist/Orchestrator.Tests/Integration/NamedQueryTests.cs
@@ -181,11 +181,30 @@ public async Task Get_ReturnsV2ManifestWithCorrectCount_ViaDirectPath()
         jsonResponse.SelectToken("sequences[0].canvases").Count().Should().Be(3);
     }
     
+    [Fact]
+    public async Task Get_ReturnsV2Manifest_WithCorrectId_IgnoringQueryParam()
+    {
+        // Arrange
+        const string path = "iiif-resource/v2/99/test-named-query/my-ref/1";
+        const string iiif2 = "application/ld+json; profile=\"http://iiif.io/api/presentation/2/context.json\"";
+        
+        // Act
+        var response = await httpClient.GetAsync($"{path}?foo=bar");
+        
+        // Assert
+        response.StatusCode.Should().Be(HttpStatusCode.OK);
+        response.Headers.Vary.Should().Contain("Accept");
+        response.Content.Headers.ContentType.ToString().Should().Be(iiif2);
+        var jsonResponse = JObject.Parse(await response.Content.ReadAsStringAsync());
+        jsonResponse["@id"].ToString().Should().Be($"http://localhost/{path}");
+    }
+    
     [Fact]
     public async Task Get_ReturnsV3ManifestWithCorrectCount_ViaConneg()
     {
         // Arrange
         const string path = "iiif-resource/99/test-named-query/my-ref/1";
+        
         const string iiif2 = "application/ld+json; profile=\"http://iiif.io/api/presentation/3/context.json\"";
         
         // Act
@@ -219,6 +238,24 @@ public async Task Get_ReturnsV3ManifestWithCorrectCount_ViaDirectPath()
         jsonResponse.SelectToken("items").Count().Should().Be(3);
     }
     
+    [Fact]
+    public async Task Get_ReturnsV3Manifest_WithCorrectId_IgnoringQueryParam()
+    {
+        // Arrange
+        const string path = "iiif-resource/v3/99/test-named-query/my-ref/1";
+        const string iiif3 = "application/ld+json; profile=\"http://iiif.io/api/presentation/3/context.json\"";
+        
+        // Act
+        var response = await httpClient.GetAsync($"{path}?foo=bar");
+        
+        // Assert
+        response.StatusCode.Should().Be(HttpStatusCode.OK);
+        response.Headers.Vary.Should().Contain("Accept");
+        response.Content.Headers.ContentType.ToString().Should().Be(iiif3);
+        var jsonResponse = JObject.Parse(await response.Content.ReadAsStringAsync());
+        jsonResponse["id"].ToString().Should().Be($"http://localhost/{path}");
+    }
+    
     [Fact]
     public async Task Get_ReturnsV3ManifestWithCorrectCount_AsCanonical()
     {
diff --git a/src/protagonist/Orchestrator/Features/Manifests/IIIFNamedQueryProjector.cs b/src/protagonist/Orchestrator/Features/Manifests/IIIFNamedQueryProjector.cs
index 966bf5dc1..5f2ee0a05 100644
--- a/src/protagonist/Orchestrator/Features/Manifests/IIIFNamedQueryProjector.cs
+++ b/src/protagonist/Orchestrator/Features/Manifests/IIIFNamedQueryProjector.cs
@@ -57,7 +57,7 @@ public IIIFNamedQueryProjector(IIIFManifestBuilder manifestBuilder)
         CancellationToken cancellationToken)
     {
         var sequenceRootUrl = request.GetDisplayUrl("/iiif-query/");
-        var manifestId = request.GetDisplayUrl();
+        var manifestId = GetManifestId(request);
         var label = GetManifestLabel(parsedNamedQuery);
         var manifest =
             await manifestBuilder.GenerateV2Manifest(results, customerPathElement, manifestId, label, sequenceRootUrl,
@@ -70,7 +70,7 @@ public IIIFNamedQueryProjector(IIIFManifestBuilder manifestBuilder)
         CustomerPathElement customerPathElement, List<Asset> results, HttpRequest request,
         CancellationToken cancellationToken)
     {
-        var manifestId = request.GetDisplayUrl();
+        var manifestId = GetManifestId(request);
         var label = GetManifestLabel(parsedNamedQuery);
         var manifest =
             await manifestBuilder.GenerateV3Manifest(results, customerPathElement, manifestId, label,
@@ -79,6 +79,9 @@ public IIIFNamedQueryProjector(IIIFManifestBuilder manifestBuilder)
         return manifest;
     }
 
+    private static string GetManifestId(HttpRequest request) =>
+        request.GetDisplayUrl(request.Path.Value, includeQueryParams: false);
+
     private static string GetManifestLabel(IIIFParsedNamedQuery parsedNamedQuery)
         => $"Generated from '{parsedNamedQuery.NamedQueryName}' named query";
 }
\ No newline at end of file
diff --git a/src/protagonist/Orchestrator/Features/Manifests/Requests/GetManifestForAsset.cs b/src/protagonist/Orchestrator/Features/Manifests/Requests/GetManifestForAsset.cs
index 2e122d2c1..302daeb7f 100644
--- a/src/protagonist/Orchestrator/Features/Manifests/Requests/GetManifestForAsset.cs
+++ b/src/protagonist/Orchestrator/Features/Manifests/Requests/GetManifestForAsset.cs
@@ -101,5 +101,5 @@ public class GetManifestForAssetHandler : IRequestHandler<GetManifestForAsset, D
     }
 
     private string GetFullyQualifiedId(BaseAssetRequest baseAssetRequest)
-        => assetPathGenerator.GetFullPathForRequest(baseAssetRequest, true);
+        => assetPathGenerator.GetFullPathForRequest(baseAssetRequest, true, false);
 }
\ No newline at end of file
diff --git a/src/protagonist/Test.Helpers/Data/AssetIdGenerator.cs b/src/protagonist/Test.Helpers/Data/AssetIdGenerator.cs
index 43ab90042..7ede0304f 100644
--- a/src/protagonist/Test.Helpers/Data/AssetIdGenerator.cs
+++ b/src/protagonist/Test.Helpers/Data/AssetIdGenerator.cs
@@ -8,6 +8,7 @@ public static class AssetIdGenerator
     /// <summary>
     /// Generate new <see cref="AssetId"/> using calling function as "asset" part by default
     /// </summary>
-    public static AssetId GetAssetId(int customer = 99, int space = 1, [CallerMemberName] string asset = "") 
-        => new(customer, space, asset);
+    public static AssetId GetAssetId(int customer = 99, int space = 1, [CallerMemberName] string asset = "",
+        string assetPostfix = "")
+        => new(customer, space, $"{asset}{assetPostfix}");
 }
\ No newline at end of file