diff --git a/app/models/cocina.rb b/app/models/cocina.rb
index 9fc16407..6492748c 100644
--- a/app/models/cocina.rb
+++ b/app/models/cocina.rb
@@ -44,13 +44,6 @@ def find_file(file_name)
              .find { |file| file['filename'] == file_name } || raise(ActionController::MissingFile, "File not found '#{file_name}'")
   end
 
-  def find_file_md5(file_name)
-    file_node = find_file(file_name)
-    file_node.fetch('hasMessageDigests')
-             .find { |digest_node| digest_node.fetch('type') == 'md5' }
-             .fetch('digest')
-  end
-
   def thumbnail_file
     data.dig('structural', 'contains')
         .lazy.flat_map { |file_set| file_set.dig('structural', 'contains') }
diff --git a/app/models/stacks_file.rb b/app/models/stacks_file.rb
index 4be6c7a1..76b2897f 100644
--- a/app/models/stacks_file.rb
+++ b/app/models/stacks_file.rb
@@ -9,7 +9,6 @@ class StacksFile
   def initialize(file_name:, cocina:)
     @file_name = file_name
     @cocina = cocina
-    validate!
   end
 
   attr_reader :file_name, :cocina
@@ -18,7 +17,7 @@ def id
     cocina.druid
   end
 
-  validates :file_name, presence: true
+  validates :id, format: { with: StorageRoot::DRUID_PARTS_PATTERN }
 
   # Some files exist but have unreadable permissions, treat these as non-existent
   def readable?
@@ -41,7 +40,6 @@ def path
     @path ||= storage_root.absolute_path
   end
 
-  # Used as the IIIF identifier for retrieving this file from the image server
   def treeified_path
     storage_root.relative_path
   end
diff --git a/app/models/storage_root.rb b/app/models/storage_root.rb
index 3cd2e8ec..6e4d6052 100644
--- a/app/models/storage_root.rb
+++ b/app/models/storage_root.rb
@@ -13,9 +13,21 @@ def initialize(file_name:, cocina:)
 
   delegate :druid, to: :cocina
 
-  delegate :absolute_path, to: :path_finder
+  def druid_parts
+    @druid_parts ||= druid.match(DRUID_PARTS_PATTERN)
+  end
+
+  def absolute_path
+    return unless relative_path
 
-  delegate :relative_path, to: :path_finder
+    path_finder.absolute_path.to_s
+  end
+
+  def relative_path
+    return unless druid_parts && file_name
+
+    path_finder.relative_path.to_s
+  end
 
   def treeified_id
     File.join(druid_parts[1..4])
@@ -26,41 +38,26 @@ def treeified_id
   attr_reader :cocina, :file_name
 
   def path_finder
-    @path_finder ||= path_finder_class.new(treeified_id:, file_name:, cocina:)
+    @path_finder ||= path_finder_class.new(treeified_id:, druid:, file_name:)
   end
 
   def path_finder_class
     LegacyPathFinder
   end
 
-  def druid_parts
-    @druid_parts ||= druid.match(DRUID_PARTS_PATTERN)
-  end
-
   # Calculate file paths in the legacy Stacks structure
   class LegacyPathFinder
-    def initialize(treeified_id:, file_name:, cocina:)
+    def initialize(treeified_id:, file_name:, druid:) # rubocop:disable Lint/UnusedMethodArgument
       @treeified_id = treeified_id
       @file_name = file_name
-      @cocina = cocina
     end
 
-    # As this is used for external service URLs (Canteloupe image server), we don't want to put content addressable path here.'
     def relative_path
       File.join(@treeified_id, @file_name)
     end
 
     def absolute_path
-      return content_addressable_path if File.exist?(content_addressable_path)
-
       File.join(Settings.stacks.storage_root, relative_path)
     end
-
-    def content_addressable_path
-      @content_addressable_path ||= begin
-        md5 = @cocina.find_file_md5(@file_name)
-        File.join(Settings.stacks.content_addressable_storage_root, @treeified_id, @cocina.druid, 'content', md5)
-      end
-    end
   end
 end
diff --git a/config/settings.yml b/config/settings.yml
index a669172a..8f6b591f 100644
--- a/config/settings.yml
+++ b/config/settings.yml
@@ -4,7 +4,6 @@ features:
 
 stacks:
   storage_root: /stacks
-  content_addressable_storage_root: /stacks/content_addressable
 
 imageserver:
   base_uri: "http://imageserver-prod.stanford.edu/iiif/2/"
diff --git a/spec/controllers/file_controller_spec.rb b/spec/controllers/file_controller_spec.rb
index 8e5aec34..8dd1fa51 100644
--- a/spec/controllers/file_controller_spec.rb
+++ b/spec/controllers/file_controller_spec.rb
@@ -8,7 +8,26 @@
   end
 
   let(:public_json) do
-    Factories.cocina_with_file
+    {
+      'externalIdentifier' => druid,
+      'structural' => {
+        'contains' => [
+          {
+            'structural' => {
+              'contains' => [
+                {
+                  'filename' => 'image.jp2',
+                  'access' => {
+                    'view' => 'world',
+                    'download' => 'world'
+                  }
+                }
+              ]
+            }
+          }
+        ]
+      }
+    }
   end
 
   describe '#show' do
diff --git a/spec/controllers/legacy_image_service_controller_spec.rb b/spec/controllers/legacy_image_service_controller_spec.rb
index 22f46cac..9ceafe47 100644
--- a/spec/controllers/legacy_image_service_controller_spec.rb
+++ b/spec/controllers/legacy_image_service_controller_spec.rb
@@ -9,7 +9,6 @@
 
   let(:public_json) do
     {
-      'externalIdentifier' => 'druid:nr349ct7889',
       'structural' => {
         'contains' => [
           {
diff --git a/spec/factories/cocina.rb b/spec/factories/cocina.rb
deleted file mode 100644
index 6ac6af64..00000000
--- a/spec/factories/cocina.rb
+++ /dev/null
@@ -1,34 +0,0 @@
-# frozen_string_literal: true
-
-module Factories
-  def self.cocina(id: "druid:nr349ct7889")
-    { "externalIdentifier" => id }
-  end
-
-  def self.cocina_with_file(id: "druid:nr349ct7889", file_name: 'image.jp2', access: {},
-                            file_access: { 'view' => 'world', 'download' => 'world' },
-                            mime_type: 'image/jp2')
-    cocina(id:).merge(
-      'access' => access,
-      'structural' => {
-        'contains' => [
-          {
-            'structural' => {
-              'contains' => [
-                {
-                  'filename' => file_name,
-                  'hasMessageDigests' => [
-                    { 'type' => 'sha1', 'digest' => 'b1a2922356709cc53b85f1b8027982d23b573f80' },
-                    { 'type' => 'md5', 'digest' => '02f77c96c40ad3c7c843baa9c7b2ff2c' }
-                  ],
-                  'hasMimeType' => mime_type,
-                  'access' => file_access
-                }
-              ]
-            }
-          }
-        ]
-      }
-    )
-  end
-end
diff --git a/spec/models/stacks_file_spec.rb b/spec/models/stacks_file_spec.rb
index 14a6af95..cca03399 100644
--- a/spec/models/stacks_file_spec.rb
+++ b/spec/models/stacks_file_spec.rb
@@ -5,19 +5,10 @@
 RSpec.describe StacksFile do
   let(:druid) { 'nr349ct7889' }
   let(:file_name) { 'image.jp2' }
-  let(:cocina) { Cocina.new(public_json) }
+  let(:cocina) {  Cocina.new({ 'externalIdentifier' => druid }) }
   let(:instance) { described_class.new(file_name:, cocina:) }
   let(:path) { storage_root.absolute_path }
   let(:storage_root) { StorageRoot.new(cocina:, file_name:) }
-  let(:public_json) { Factories.cocina_with_file }
-
-  context 'with a missing file name' do
-    let(:file_name) { nil }
-
-    it 'raises an error' do
-      expect { instance }.to raise_error ActiveModel::ValidationError
-    end
-  end
 
   describe '#path' do
     subject { instance.path }
@@ -25,6 +16,18 @@
     it 'is the druid tree path to the file' do
       expect(subject).to eq(path)
     end
+
+    context 'with a malformed druid' do
+      let(:druid) { 'abcdef' }
+
+      it { is_expected.to be_nil }
+    end
+
+    context 'with a missing file name' do
+      let(:file_name) { nil }
+
+      it { is_expected.to be_nil }
+    end
   end
 
   describe '#readable?' do
diff --git a/spec/rails_helper.rb b/spec/rails_helper.rb
index 72998b92..d870e9ee 100644
--- a/spec/rails_helper.rb
+++ b/spec/rails_helper.rb
@@ -11,8 +11,6 @@
 require 'spec_helper'
 require 'rspec/rails'
 require 'capybara/rails'
-
-require_relative 'factories/cocina'
 # Add additional requires below this line. Rails is not loaded until this point!
 
 # Requires supporting ruby files with custom matchers and macros, etc, in
diff --git a/spec/requests/file_auth_request_spec.rb b/spec/requests/file_auth_request_spec.rb
index 2b330383..c3ee7412 100644
--- a/spec/requests/file_auth_request_spec.rb
+++ b/spec/requests/file_auth_request_spec.rb
@@ -25,7 +25,26 @@
     # NOTE:  stanford only + location rights tested under location context
     context 'stanford only (no location qualifications)' do
       let(:public_json) do
-        Factories.cocina_with_file(file_access: { 'view' => 'stanford', 'download' => 'stanford' })
+        {
+          'externalIdentifier' => druid,
+          'structural' => {
+            'contains' => [
+              {
+                'structural' => {
+                  'contains' => [
+                    {
+                      'filename' => file_name,
+                      'access' => {
+                        'view' => 'stanford',
+                        'download' => 'stanford'
+                      }
+                    }
+                  ]
+                }
+              }
+            ]
+          }
+        }
       end
 
       context 'webauthed user' do
@@ -50,8 +69,27 @@
     context 'location' do
       context 'not stanford qualified in any way' do
         let(:public_json) do
-          Factories.cocina_with_file(file_access: { 'view' => 'location-based', 'download' => 'location-based',
-                                                    'location' => 'location1' })
+          {
+            'externalIdentifier' => druid,
+            'structural' => {
+              'contains' => [
+                {
+                  'structural' => {
+                    'contains' => [
+                      {
+                        'filename' => file_name,
+                        'access' => {
+                          'view' => 'location-based',
+                          'download' => 'location-based',
+                          'location' => 'location1'
+                        }
+                      }
+                    ]
+                  }
+                }
+              ]
+            }
+          }
         end
 
         it 'allows when user in location' do
diff --git a/spec/requests/file_spec.rb b/spec/requests/file_spec.rb
index b41de18f..4e1a3a3c 100644
--- a/spec/requests/file_spec.rb
+++ b/spec/requests/file_spec.rb
@@ -10,7 +10,26 @@
   let(:druid) { 'nr349ct7889' }
   let(:file_name) { 'image.jp2' }
   let(:public_json) do
-    Factories.cocina_with_file
+    {
+      'externalIdentifier' => druid,
+      'structural' => {
+        'contains' => [
+          {
+            'structural' => {
+              'contains' => [
+                {
+                  'filename' => file_name,
+                  'access' => {
+                    'view' => 'world',
+                    'download' => 'world'
+                  }
+                }
+              ]
+            }
+          }
+        ]
+      }
+    }
   end
 
   describe 'OPTIONS options' do
@@ -25,7 +44,26 @@
   describe 'GET file with slashes in filename' do
     let(:file_name) { 'path/to/image.jp2' }
     let(:public_json) do
-      Factories.cocina_with_file(file_name:)
+      {
+        'externalIdentifier' => druid,
+        'structural' => {
+          'contains' => [
+            {
+              'structural' => {
+                'contains' => [
+                  {
+                    'filename' => file_name,
+                    'access' => {
+                      'view' => 'world',
+                      'download' => 'world'
+                    }
+                  }
+                ]
+              }
+            }
+          ]
+        }
+      }
     end
 
     before do
diff --git a/spec/requests/iiif/auth/v2/probe_service_spec.rb b/spec/requests/iiif/auth/v2/probe_service_spec.rb
index 79590bd3..87d6682c 100644
--- a/spec/requests/iiif/auth/v2/probe_service_spec.rb
+++ b/spec/requests/iiif/auth/v2/probe_service_spec.rb
@@ -7,7 +7,7 @@
   let(:file_name) { 'image.jp2' }
   let(:stacks_uri) { "https://stacks-uat.stanford.edu/file/druid:#{id}/#{URI.encode_uri_component(file_name)}" }
   let(:stacks_uri_param) { URI.encode_uri_component(stacks_uri) }
-  let(:public_json) { Factories.cocina }
+  let(:public_json) { { "externalIdentifier" => "druid:nr349ct7889" } }
 
   # NOTE: For any unauthorized responses, the status from the service is OK...the access status of the resource is in the response body
 
@@ -73,7 +73,26 @@
 
   context 'when the user has access to the resource because it is world accessible' do
     let(:public_json) do
-      Factories.cocina_with_file(file_name:)
+      {
+        "externalIdentifier" => "druid:nr349ct7889",
+        'structural' => {
+          'contains' => [
+            {
+              'structural' => {
+                'contains' => [
+                  {
+                    'filename' => file_name,
+                    'access' => {
+                      'view' => 'world',
+                      'download' => 'world'
+                    }
+                  }
+                ]
+              }
+            }
+          ]
+        }
+      }
     end
 
     before do
@@ -121,7 +140,26 @@
   context 'when the user has access to the resource and it is streamable' do
     let(:file_name) { 'SC0193_1982-013_b06_f01_1981-09-29.mp4' }
     let(:public_json) do
-      Factories.cocina_with_file(file_name:)
+      {
+        "externalIdentifier" => "druid:nr349ct7889",
+        'structural' => {
+          'contains' => [
+            {
+              'structural' => {
+                'contains' => [
+                  {
+                    'filename' => file_name,
+                    'access' => {
+                      'view' => 'world',
+                      'download' => 'world'
+                    }
+                  }
+                ]
+              }
+            }
+          ]
+        }
+      }
     end
     let(:stacks_uri) { "https://stacks-uat.stanford.edu/file/#{id}/#{URI.encode_uri_component(file_name)}" }
 
@@ -147,10 +185,6 @@
       get "/iiif/auth/v2/probe?id=#{stacks_uri_param}"
     end
 
-    let(:public_json) do
-      Factories.cocina_with_file(file_name:)
-    end
-
     it 'returns a 404 response' do
       expect(response).to have_http_status :ok
       expect(response.parsed_body).to include({
@@ -163,7 +197,26 @@
 
   context 'when a Stanford only resource' do
     let(:public_json) do
-      Factories.cocina_with_file(file_access: { 'view' => 'stanford', 'download' => 'stanford' }, file_name:)
+      {
+        "externalIdentifier" => "druid:nr349ct7889",
+        'structural' => {
+          'contains' => [
+            {
+              'structural' => {
+                'contains' => [
+                  {
+                    'filename' => file_name,
+                    'access' => {
+                      'view' => 'stanford',
+                      'download' => 'stanford'
+                    }
+                  }
+                ]
+              }
+            }
+          ]
+        }
+      }
     end
 
     context 'when the user has a bearer token with the ldap group' do
@@ -225,7 +278,27 @@
 
   context 'when the user does not have access to a location restricted resource' do
     let(:public_json) do
-      Factories.cocina_with_file(file_access: { 'view' => 'location-based', 'download' => 'location-based', 'location' => location })
+      {
+        "externalIdentifier" => "druid:nr349ct7889",
+        'structural' => {
+          'contains' => [
+            {
+              'structural' => {
+                'contains' => [
+                  {
+                    'filename' => file_name,
+                    'access' => {
+                      'view' => 'location-based',
+                      'download' => 'location_based',
+                      'location' => location
+                    }
+                  }
+                ]
+              }
+            }
+          ]
+        }
+      }
     end
 
     before do
@@ -269,8 +342,31 @@
 
   context 'when the user does not have access to a stanford restricted embargoed resource' do
     let(:public_json) do
-      Factories.cocina_with_file(access: { 'embargo' => { "releaseDate" => Time.parse('2099-05-15').getlocal.as_json } },
-                                 file_access: { 'view' => 'stanford', 'download' => 'stanford' })
+      {
+        "externalIdentifier" => "druid:nr349ct7889",
+        'access' => {
+          'embargo' => {
+            "releaseDate" => Time.parse('2099-05-15').getlocal.as_json
+          }
+        },
+        'structural' => {
+          'contains' => [
+            {
+              'structural' => {
+                'contains' => [
+                  {
+                    'filename' => file_name,
+                    'access' => {
+                      'view' => 'stanford',
+                      'download' => 'stanford'
+                    }
+                  }
+                ]
+              }
+            }
+          ]
+        }
+      }
     end
 
     before do
@@ -294,8 +390,31 @@
 
   context 'when the user does not have access to an embargoed resource' do
     let(:public_json) do
-      Factories.cocina_with_file(access: { 'embargo' => { "releaseDate" => Time.parse('2099-05-15').getlocal.as_json } },
-                                 file_access: { 'view' => 'none', 'download' => 'none' })
+      {
+        "externalIdentifier" => "druid:nr349ct7889",
+        'access' => {
+          'embargo' => {
+            "releaseDate" => Time.parse('2099-05-15').getlocal.as_json
+          }
+        },
+        'structural' => {
+          'contains' => [
+            {
+              'structural' => {
+                'contains' => [
+                  {
+                    'filename' => file_name,
+                    'access' => {
+                      'view' => 'none',
+                      'download' => 'none'
+                    }
+                  }
+                ]
+              }
+            }
+          ]
+        }
+      }
     end
 
     before do
diff --git a/spec/requests/iiif_auth_request_spec.rb b/spec/requests/iiif_auth_request_spec.rb
index 221fc6ae..cd01694d 100644
--- a/spec/requests/iiif_auth_request_spec.rb
+++ b/spec/requests/iiif_auth_request_spec.rb
@@ -35,7 +35,26 @@
 
     context 'with a public item' do
       let(:public_json) do
-        Factories.cocina_with_file
+        {
+          'externalIdentifier' => druid,
+          'structural' => {
+            'contains' => [
+              {
+                'structural' => {
+                  'contains' => [
+                    {
+                      'filename' => file_name,
+                      'access' => {
+                        'view' => 'world',
+                        'download' => 'world'
+                      }
+                    }
+                  ]
+                }
+              }
+            ]
+          }
+        }
       end
 
       context 'with an unauthenticated user' do
@@ -51,7 +70,26 @@
 
     context 'with a stanford only item' do
       let(:public_json) do
-        Factories.cocina_with_file(file_access: { 'view' => 'stanford', 'download' => 'stanford' })
+        {
+          'externalIdentifier' => druid,
+          'structural' => {
+            'contains' => [
+              {
+                'structural' => {
+                  'contains' => [
+                    {
+                      'filename' => file_name,
+                      'access' => {
+                        'view' => 'stanford',
+                        'download' => 'stanford'
+                      }
+                    }
+                  ]
+                }
+              }
+            ]
+          }
+        }
       end
 
       context 'with a authorized webauthed user' do
@@ -83,10 +121,29 @@
       end
     end
 
-    context 'with a location-restricted item that is not a thumbnail' do
+    context 'with a location-restricted item' do
       let(:public_json) do
-        Factories.cocina_with_file(file_access: { 'view' => 'location-based', 'download' => 'location-based', 'location' => 'location1' },
-                                   mime_type: 'image/jpeg')
+        {
+          'externalIdentifier' => druid,
+          'structural' => {
+            'contains' => [
+              {
+                'structural' => {
+                  'contains' => [
+                    {
+                      'filename' => file_name,
+                      'access' => {
+                        'view' => 'location-based',
+                        'download' => 'location-based',
+                        'location' => 'location1'
+                      }
+                    }
+                  ]
+                }
+              }
+            ]
+          }
+        }
       end
 
       context 'with a user in the location' do
diff --git a/spec/requests/iiif_spec.rb b/spec/requests/iiif_spec.rb
index 307170e1..971803e0 100644
--- a/spec/requests/iiif_spec.rb
+++ b/spec/requests/iiif_spec.rb
@@ -15,7 +15,26 @@
   end
 
   let(:public_json) do
-    Factories.cocina_with_file
+    {
+      'externalIdentifier' => 'druid:nr349ct7889',
+      'structural' => {
+        'contains' => [
+          {
+            'structural' => {
+              'contains' => [
+                {
+                  'filename' => 'image.jp2',
+                  'access' => {
+                    'view' => 'world',
+                    'download' => 'world'
+                  }
+                }
+              ]
+            }
+          }
+        ]
+      }
+    }
   end
 
   before do
@@ -51,22 +70,60 @@
     end
 
     context 'for location-restricted documents' do
-      context 'outside of the location' do
-        context 'when the file is not a thumbnail' do
-          let(:public_json) do
-            Factories.cocina_with_file(file_access: { 'view' => 'location-based', 'download' => 'location-based', 'location' => 'location1' },
-                                       mime_type: 'image/jpeg')
-          end
+      let(:public_json) do
+        {
+          'externalIdentifier' => 'druid:nr349ct7889',
+          'structural' => {
+            'contains' => [
+              {
+                'structural' => {
+                  'contains' => [
+                    {
+                      'filename' => 'image.jp2',
+                      'access' => {
+                        'view' => 'location-based',
+                        'download' => 'location_based',
+                        'location' => 'location1'
+                      }
+                    }
+                  ]
+                }
+              }
+            ]
+          }
+        }
+      end
 
-          it 'uses the unauthorized status code for the response' do
-            get '/image/iiif/nr349ct7889%2Fimage/info.json'
-            expect(response).to have_http_status :unauthorized
-          end
+      context 'outside of the location' do
+        it 'uses the unauthorized status code for the response' do
+          get '/image/iiif/nr349ct7889%2Fimage/info.json'
+          expect(response).to have_http_status :unauthorized
         end
 
-        context 'when the files is a thumbnail' do
+        context 'for a thumbnail' do
           let(:public_json) do
-            Factories.cocina_with_file(file_access: { 'view' => 'location-based', 'download' => 'location-based', 'location' => 'location1' })
+            {
+              'externalIdentifier' => 'druid:nr349ct7889',
+              'structural' => {
+                'contains' => [
+                  {
+                    'structural' => {
+                      'contains' => [
+                        {
+                          'filename' => 'image.jp2',
+                          'access' => {
+                            'view' => 'location-based',
+                            'download' => 'location_based',
+                            'location' => 'location1'
+                          },
+                          'hasMimeType' => 'image/jp2'
+                        }
+                      ]
+                    }
+                  }
+                ]
+              }
+            }
           end
 
           it 'redirects requests to the degraded info.json' do
@@ -80,9 +137,6 @@
 
       context 'at the location' do
         let(:user) { User.new(ip_address: 'ip.address1') }
-        let(:public_json) do
-          Factories.cocina_with_file(file_access: { 'view' => 'location-based', 'download' => 'location-based', 'location' => 'location1' })
-        end
         before do
           allow_any_instance_of(IiifController).to receive(:current_user).and_return(user)
         end
@@ -95,7 +149,26 @@
 
     context 'for stanford-restricted documents' do
       let(:public_json) do
-        Factories.cocina_with_file(file_access: { 'view' => 'stanford', 'download' => 'stanford' })
+        {
+          'externalIdentifier' => 'druid:nr349ct7889',
+          'structural' => {
+            'contains' => [
+              {
+                'structural' => {
+                  'contains' => [
+                    {
+                      'filename' => 'image.jp2',
+                      'access' => {
+                        'view' => 'stanford',
+                        'download' => 'stanford'
+                      }
+                    }
+                  ]
+                }
+              }
+            ]
+          }
+        }
       end
 
       it 'redirects requests to the degraded info.json' do
@@ -117,7 +190,26 @@
 
     context 'where no one can download' do
       let(:public_json) do
-        Factories.cocina_with_file(file_access: { 'view' => 'world', 'download' => 'none' })
+        {
+          'externalIdentifier' => 'druid:nr349ct7889',
+          'structural' => {
+            'contains' => [
+              {
+                'structural' => {
+                  'contains' => [
+                    {
+                      'filename' => 'image.jp2',
+                      'access' => {
+                        'view' => 'world',
+                        'download' => 'none'
+                      }
+                    }
+                  ]
+                }
+              }
+            ]
+          }
+        }
       end
 
       it 'serves up regular info.json (no degraded)' do
@@ -135,7 +227,26 @@
 
     context 'where stanford only no download rights' do
       let(:public_json) do
-        Factories.cocina_with_file(file_access: { 'view' => 'stanford', 'download' => 'none' })
+        {
+          'externalIdentifier' => 'druid:nr349ct7889',
+          'structural' => {
+            'contains' => [
+              {
+                'structural' => {
+                  'contains' => [
+                    {
+                      'filename' => 'image.jp2',
+                      'access' => {
+                        'view' => 'stanford',
+                        'download' => 'none'
+                      }
+                    }
+                  ]
+                }
+              }
+            ]
+          }
+        }
       end
 
       it 'redirects to degraded version' do
diff --git a/spec/requests/metrics_spec.rb b/spec/requests/metrics_spec.rb
index 008ba0df..e96539fa 100644
--- a/spec/requests/metrics_spec.rb
+++ b/spec/requests/metrics_spec.rb
@@ -6,8 +6,27 @@
   include ActiveJob::TestHelper
   let(:druid) { 'nr349ct7889' }
   let(:file_name) { 'image.jp2' }
-  let(:public_json) do
-    Factories.cocina_with_file
+  let(:json) do
+    {
+      'externalIdentifier' => "druid:#{druid}",
+      'structural' => {
+        'contains' => [
+          {
+            'structural' => {
+              'contains' => [
+                {
+                  'filename' => file_name,
+                  'access' => {
+                    'view' => 'world',
+                    'download' => 'world'
+                  }
+                }
+              ]
+            }
+          }
+        ]
+      }
+    }.to_json
   end
   let(:ability) { instance_double(CocinaAbility, can?: true, authorize!: true) }
 
@@ -16,7 +35,7 @@
     allow(Settings).to receive(:metrics_api_url).and_return('https://example.com')
     allow(CocinaAbility).to receive(:new).and_return(ability)
     stub_request(:post, 'https://example.com/ahoy/events')
-    stub_request(:get, "https://purl.stanford.edu/#{druid}.json").to_return(status: 200, body: public_json.to_json)
+    stub_request(:get, "https://purl.stanford.edu/#{druid}.json").to_return(status: 200, body: json)
   end
 
   context 'with an object' do
diff --git a/spec/requests/remote_iiif_image_delivery_spec.rb b/spec/requests/remote_iiif_image_delivery_spec.rb
index cf54687e..fff015ee 100644
--- a/spec/requests/remote_iiif_image_delivery_spec.rb
+++ b/spec/requests/remote_iiif_image_delivery_spec.rb
@@ -13,7 +13,26 @@
     "http://imageserver-prod.stanford.edu/iiif/2/#{image_server_path('nr349ct7889', 'image.jp2')}/full/max/0/default.jpg"
   end
   let(:public_json) do
-    Factories.cocina_with_file
+    {
+      'externalIdentifier' => 'druid:nr349ct7889',
+      'structural' => {
+        'contains' => [
+          {
+            'structural' => {
+              'contains' => [
+                {
+                  'filename' => 'image.jp2',
+                  'access' => {
+                    'view' => 'world',
+                    'download' => 'world'
+                  }
+                }
+              ]
+            }
+          }
+        ]
+      }
+    }
   end
 
   before do