diff --git a/src/main/kotlin/dev/usbharu/hideout/domain/model/ap/Create.kt b/src/main/kotlin/dev/usbharu/hideout/domain/model/ap/Create.kt
index 46f89ec4..4739176a 100644
--- a/src/main/kotlin/dev/usbharu/hideout/domain/model/ap/Create.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/domain/model/ap/Create.kt
@@ -4,7 +4,16 @@ open class Create : Object {
     var `object`: Object? = null
 
     protected constructor() : super()
-    constructor(type: List<String> = emptyList(), name: String, `object`: Object?) : super(add(type, "Create"), name) {
+    constructor(
+        type: List<String> = emptyList(),
+        name: String? = null,
+        `object`: Object?,
+        actor: String? = null
+    ) : super(
+        add(type, "Create"),
+        name,
+        actor
+    ) {
         this.`object` = `object`
     }
 
diff --git a/src/main/kotlin/dev/usbharu/hideout/domain/model/ap/Object.kt b/src/main/kotlin/dev/usbharu/hideout/domain/model/ap/Object.kt
index e13d3eb5..efcaedf3 100644
--- a/src/main/kotlin/dev/usbharu/hideout/domain/model/ap/Object.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/domain/model/ap/Object.kt
@@ -9,9 +9,10 @@ open class Object : JsonLd {
     @JsonSerialize(using = TypeSerializer::class)
     private var type: List<String> = emptyList()
     var name: String? = null
+    var actor: String? = null
 
     protected constructor()
-    constructor(type: List<String>, name: String) : super() {
+    constructor(type: List<String>, name: String? = null,actor:String? = null) : super() {
         this.type = type
         this.name = name
     }
@@ -25,22 +26,28 @@ open class Object : JsonLd {
         }
     }
 
+
+
     override fun equals(other: Any?): Boolean {
         if (this === other) return true
         if (other !is Object) return false
+        if (!super.equals(other)) return false
 
         if (type != other.type) return false
-        return name == other.name
+        if (name != other.name) return false
+        return actor == other.actor
     }
 
     override fun hashCode(): Int {
-        var result = type.hashCode()
+        var result = super.hashCode()
+        result = 31 * result + type.hashCode()
         result = 31 * result + (name?.hashCode() ?: 0)
+        result = 31 * result + (actor?.hashCode() ?: 0)
         return result
     }
 
     override fun toString(): String {
-        return "Object(type=$type, name=$name) ${super.toString()}"
+        return "Object(type=$type, name=$name, actor=$actor) ${super.toString()}"
     }
 
 
diff --git a/src/main/kotlin/dev/usbharu/hideout/service/activitypub/ActivityPubNoteServiceImpl.kt b/src/main/kotlin/dev/usbharu/hideout/service/activitypub/ActivityPubNoteServiceImpl.kt
index bca90430..80f0666b 100644
--- a/src/main/kotlin/dev/usbharu/hideout/service/activitypub/ActivityPubNoteServiceImpl.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/service/activitypub/ActivityPubNoteServiceImpl.kt
@@ -54,7 +54,8 @@ class ActivityPubNoteServiceImpl(
             username = "$actor#pubkey",
             jsonLd = Create(
                 name = "Create Note",
-                `object` = note
+                `object` = note,
+                actor = note.attributedTo
             )
         )
     }