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diff --git a/src/Identity.hs b/src/Identity.hs
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+module Identity (
+ Identity(..),
+) where
+
+import Data.Text (Text)
+
+import Storage
+
+data Identity = Identity
+ { idName :: Text
+ , idPrev :: Maybe (Stored Identity)
+ }
+ deriving (Show)
+
+instance Storable Identity where
+ store' idt = storeRec $ do
+ storeText "name" $ idName idt
+ storeMbRef "prev" $ idPrev idt
+
+ load' = loadRec $ Identity
+ <$> loadText "name"
+ <*> loadMbRef "prev"