diff --git a/core/src/zeit/workflow/publish_3rdparty.py b/core/src/zeit/workflow/publish_3rdparty.py
index e019926a7e..50a8dd2a35 100644
--- a/core/src/zeit/workflow/publish_3rdparty.py
+++ b/core/src/zeit/workflow/publish_3rdparty.py
@@ -249,10 +249,10 @@ class IgnoreMixin:
 
     #: map article attributes to settings
     attr_setting_mapping = {
-        'genre': 'genres',
-        'template': 'templates',
-        'ressort': 'ressorts',
-        'uniqueId': 'uniqueids',
+        'genre': ('genres', zeit.content.article.interfaces.IArticleMetadata),
+        'template': ('templates', zeit.content.article.interfaces.IArticleMetadata),
+        'ressort': ('ressorts', zeit.content.article.interfaces.IArticleMetadata),
+        'uniqueId': ('uniqueids', zeit.cms.content.interfaces.ICommonMetadata),
     }
 
     @property
@@ -261,15 +261,21 @@ def name(self):
         return self.__class__.__dict__['grokcore.component.directive.name']
 
     def ignore(self, method):
-        if self.context.product and self.context.product.is_news:
+        if (
+            zeit.cms.content.interfaces.ICommonMetadata.providedBy(self.context)
+            and self.context.product
+            and self.context.product.is_news
+        ):
             return True
         if method == 'publish':
             for attribute, setting in self.attr_setting_mapping.items():
-                if self.is_on_ignorelist(attribute, setting):
+                if self.is_on_ignorelist(attribute, *setting):
                     return True
         return False
 
-    def is_on_ignorelist(self, attribute, setting):
+    def is_on_ignorelist(self, attribute, setting, interface):
+        if not interface.providedBy(self.context):
+            return False
         ignore_list = (
             zeit.cms.config.get('zeit.workflow', f'{self.name}-ignore-{setting}', '')
             .lower()
@@ -438,7 +444,7 @@ class CenterPageIndexNow(grok.Adapter, IndexNowMixin):
     grok.name('indexnow')
 
 
-class DataScienceMixin(PropertiesMixin):
+class DataScienceMixin(PropertiesMixin, IgnoreMixin):
     def _json(self):
         if self.properties is None:
             return None
@@ -447,15 +453,9 @@ def _json(self):
             'body': lxml.etree.tostring(self.context.xml, encoding='unicode'),
         }
 
-    def publish_json(self):
-        return self._json()
-
-    def retract_json(self):
-        return {}
-
 
 @grok.implementer(zeit.workflow.interfaces.IPublisherData)
-class ArticleDataScience(grok.Adapter, IgnoreMixin, DataScienceMixin):
+class ArticleDataScience(grok.Adapter, DataScienceMixin):
     grok.context(zeit.content.article.interfaces.IArticle)
     grok.name('datascience')