diff --git a/radicle-cli/src/commands/issue.rs b/radicle-cli/src/commands/issue.rs
index b6cf8dee..347b5a88 100644
--- a/radicle-cli/src/commands/issue.rs
+++ b/radicle-cli/src/commands/issue.rs
@@ -234,7 +234,7 @@ pub fn run(options: Options, ctx: impl term::Context) -> anyhow::Result<()> {
         }
         Operation::List => {
             for result in issues.all()? {
-                let (id, issue) = result?;
+                let (id, issue, _) = result?;
                 println!("{} {}", id, issue.title());
             }
         }
diff --git a/radicle-httpd/src/api/v1/projects.rs b/radicle-httpd/src/api/v1/projects.rs
index 04b4cd21..6edcb001 100644
--- a/radicle-httpd/src/api/v1/projects.rs
+++ b/radicle-httpd/src/api/v1/projects.rs
@@ -328,7 +328,7 @@ async fn issues_handler(
         .all()?
         .into_iter()
         .filter_map(|r| r.ok())
-        .map(|(id, issue)| {
+        .map(|(id, issue, _)| {
             json!({
                 "id": id,
                 "author": issue.author(),
diff --git a/radicle/src/cob/issue.rs b/radicle/src/cob/issue.rs
index 43751baf..6aca2d75 100644
--- a/radicle/src/cob/issue.rs
+++ b/radicle/src/cob/issue.rs
@@ -77,7 +77,6 @@ pub struct Issue {
     title: LWWReg<Max<String>, clock::Lamport>,
     status: LWWReg<Max<Status>, clock::Lamport>,
     thread: Thread,
-    clock: clock::Lamport,
 }
 
 impl Semilattice for Issue {
@@ -94,7 +93,6 @@ impl Default for Issue {
             title: Max::from(String::default()).into(),
             status: Max::from(Status::default()).into(),
             thread: Thread::default(),
-            clock: clock::Lamport::default(),
         }
     }
 }
@@ -104,10 +102,13 @@ impl store::FromHistory for Issue {
         &*TYPENAME
     }
 
-    fn from_history(history: &radicle_cob::History) -> Result<Self, store::Error> {
-        Ok(history.traverse(Self::default(), |mut acc, entry| {
+    fn from_history(
+        history: &radicle_cob::History,
+    ) -> Result<(Self, clock::Lamport), store::Error> {
+        let mut clock = clock::Lamport::default();
+        let obj = history.traverse(Self::default(), |mut acc, entry| {
             if let Ok(change) = Change::decode(entry.contents()) {
-                if let Err(err) = acc.apply(change) {
+                if let Err(err) = acc.apply(change, &mut clock) {
                     log::warn!("Error applying change to issue state: {err}");
                     return ControlFlow::Break(acc);
                 }
@@ -115,7 +116,9 @@ impl store::FromHistory for Issue {
                 return ControlFlow::Break(acc);
             }
             ControlFlow::Continue(acc)
-        }))
+        });
+
+        Ok((obj, clock))
     }
 }
 
@@ -147,32 +150,31 @@ impl Issue {
         self.thread.comments().map(|(id, comment)| (id, comment))
     }
 
-    pub fn clock(&self) -> &clock::Lamport {
-        &self.clock
-    }
-
     pub fn timeline(&self) -> Vec<Action> {
         todo!();
     }
 
-    pub fn apply(&mut self, change: Change) -> Result<(), Error> {
+    pub fn apply(&mut self, change: Change, clock: &mut clock::Lamport) -> Result<(), Error> {
         match change.action {
             Action::Title { title } => {
                 self.title.set(title, change.clock);
+                clock.merge(change.clock);
             }
             Action::Lifecycle { status } => {
                 self.status.set(status, change.clock);
+                clock.merge(change.clock);
             }
             Action::Thread { action } => {
-                self.thread.apply([crdt::Change {
-                    action,
-                    author: change.author,
-                    clock: change.clock,
-                }]);
+                self.thread.apply(
+                    [crdt::Change {
+                        action,
+                        author: change.author,
+                        clock: change.clock,
+                    }],
+                    clock,
+                );
             }
         }
-        self.clock.merge(change.clock);
-
         Ok(())
     }
 }
@@ -300,7 +302,7 @@ impl<'a, 'g> IssueMut<'a, 'g> {
     ) -> Result<ChangeId, Error> {
         let id = change.id();
 
-        self.issue.apply(change.clone())?;
+        self.issue.apply(change.clone(), &mut self.clock)?;
         self.store
             .update(self.id, msg, change, signer)
             .map_err(|e| Error::Store(store::Error::from(e)))?;
@@ -342,19 +344,19 @@ impl<'a> Issues<'a> {
 
     /// Get an issue.
     pub fn get(&self, id: &ObjectId) -> Result<Option<Issue>, store::Error> {
-        self.raw.get(id)
+        self.raw.get(id).map(|r| r.map(|(i, _clock)| i))
     }
 
     /// Get an issue mutably.
     pub fn get_mut<'g>(&'g mut self, id: &ObjectId) -> Result<IssueMut<'a, 'g>, store::Error> {
-        let issue = self
+        let (issue, clock) = self
             .raw
             .get(id)?
             .ok_or_else(move || store::Error::NotFound(TYPENAME.clone(), *id))?;
 
         Ok(IssueMut {
             id: *id,
-            clock: issue.clock,
+            clock,
             issue,
             store: self,
         })
@@ -375,10 +377,10 @@ impl<'a> Issues<'a> {
             action: Action::Title { title },
             clock: clock::Lamport::default(),
         };
-        let (id, issue): (_, Issue) = self.raw.create("Create issue", change, signer)?;
+        let (id, issue, clock) = self.raw.create("Create issue", change, signer)?;
         let mut issue = IssueMut {
             id,
-            clock: issue.clock,
+            clock,
             issue,
             store: self,
         };
@@ -600,13 +602,14 @@ mod test {
         let issues = issues
             .all()
             .unwrap()
+            .map(|r| r.map(|(_, i, _)| i))
             .collect::<Result<Vec<_>, _>>()
             .unwrap();
 
         assert_eq!(issues.len(), 3);
 
-        issues.iter().find(|(_, i)| i.title() == "First").unwrap();
-        issues.iter().find(|(_, i)| i.title() == "Second").unwrap();
-        issues.iter().find(|(_, i)| i.title() == "Third").unwrap();
+        issues.iter().find(|i| i.title() == "First").unwrap();
+        issues.iter().find(|i| i.title() == "Second").unwrap();
+        issues.iter().find(|i| i.title() == "Third").unwrap();
     }
 }
diff --git a/radicle/src/cob/store.rs b/radicle/src/cob/store.rs
index e4b1febf..7726bcf4 100644
--- a/radicle/src/cob/store.rs
+++ b/radicle/src/cob/store.rs
@@ -2,7 +2,7 @@
 #![allow(clippy::large_enum_variant)]
 use std::marker::PhantomData;
 
-use radicle_crdt::Change;
+use radicle_crdt::{Change, Lamport};
 use serde::Serialize;
 
 use crate::cob;
@@ -21,7 +21,7 @@ pub trait FromHistory: Sized {
     /// The object type name.
     fn type_name() -> &'static TypeName;
     /// Create an object from a history.
-    fn from_history(history: &History) -> Result<Self, Error>;
+    fn from_history(history: &History) -> Result<(Self, Lamport), Error>;
 }
 
 /// Store error.
@@ -107,7 +107,7 @@ impl<'a, T: FromHistory> Store<'a, T> {
         message: &'static str,
         change: Change<A>,
         signer: &G,
-    ) -> Result<(ObjectId, T), Error> {
+    ) -> Result<(ObjectId, T, Lamport), Error> {
         let cob = cob::create(
             self.raw,
             signer,
@@ -120,30 +120,32 @@ impl<'a, T: FromHistory> Store<'a, T> {
                 contents: change.encode(),
             },
         )?;
-        let object = T::from_history(cob.history())?;
+        let (object, clock) = T::from_history(cob.history())?;
 
-        Ok((*cob.id(), object))
+        Ok((*cob.id(), object, clock))
     }
 
     /// Get an object.
-    pub fn get(&self, id: &ObjectId) -> Result<Option<T>, Error> {
+    pub fn get(&self, id: &ObjectId) -> Result<Option<(T, Lamport)>, Error> {
         let cob = cob::get(self.raw, T::type_name(), id)?;
 
         if let Some(cob) = cob {
-            let obj = T::from_history(cob.history())?;
-            Ok(Some(obj))
+            let (obj, clock) = T::from_history(cob.history())?;
+            Ok(Some((obj, clock)))
         } else {
             Ok(None)
         }
     }
 
     /// Return all objects.
-    pub fn all(&self) -> Result<impl Iterator<Item = Result<(ObjectId, T), Error>>, Error> {
+    pub fn all(
+        &self,
+    ) -> Result<impl Iterator<Item = Result<(ObjectId, T, Lamport), Error>>, Error> {
         let raw = cob::list(self.raw, T::type_name())?;
 
         Ok(raw.into_iter().map(|o| {
-            let obj = T::from_history(o.history())?;
-            Ok((*o.id(), obj))
+            let (obj, clock) = T::from_history(o.history())?;
+            Ok((*o.id(), obj, clock))
         }))
     }
 
diff --git a/radicle/src/cob/thread.rs b/radicle/src/cob/thread.rs
index cc39775d..38a5c411 100644
--- a/radicle/src/cob/thread.rs
+++ b/radicle/src/cob/thread.rs
@@ -87,15 +87,18 @@ impl store::FromHistory for Thread {
         &*TYPENAME
     }
 
-    fn from_history(history: &History) -> Result<Self, store::Error> {
-        Ok(history.traverse(Thread::default(), |mut acc, entry| {
+    fn from_history(history: &History) -> Result<(Self, Lamport), store::Error> {
+        let mut clock = Lamport::default();
+        let obj = history.traverse(Thread::default(), |mut acc, entry| {
             if let Ok(change) = Change::decode(entry.contents()) {
-                acc.apply([change]);
+                acc.apply([change], &mut clock);
                 ControlFlow::Continue(acc)
             } else {
                 ControlFlow::Break(acc)
             }
-        }))
+        });
+
+        Ok((obj, clock))
     }
 }
 
@@ -153,7 +156,11 @@ impl Thread {
             .map(|(a, r)| (a, r))
     }
 
-    pub fn apply(&mut self, changes: impl IntoIterator<Item = Change<Action>>) {
+    pub fn apply(
+        &mut self,
+        changes: impl IntoIterator<Item = Change<Action>>,
+        clock: &mut Lamport,
+    ) {
         for change in changes.into_iter() {
             let id = change.id();
 
@@ -217,6 +224,7 @@ impl Thread {
                         });
                 }
             }
+            clock.merge(change.clock);
         }
     }
 
@@ -413,6 +421,7 @@ mod tests {
         let (_, signer, repository) = radicle::test::setup::context(&tmp);
         let store =
             radicle::cob::store::Store::<Thread>::open(*signer.public_key(), &repository).unwrap();
+        let mut clock = Lamport::default();
 
         let mut alice = Actor::new(signer);
 
@@ -420,14 +429,14 @@ mod tests {
         let a2 = alice.comment("Second comment", None);
 
         let mut expected = Thread::default();
-        expected.apply([a1.clone(), a2.clone()]);
+        expected.apply([a1.clone(), a2.clone()], &mut clock);
 
-        let (id, _) = store.create("Thread created", a1, &alice.signer).unwrap();
+        let (id, _, _) = store.create("Thread created", a1, &alice.signer).unwrap();
         store
             .update(id, "Thread updated", a2, &alice.signer)
             .unwrap();
 
-        let actual = store.get(&id).unwrap().unwrap();
+        let (actual, _) = store.get(&id).unwrap().unwrap();
 
         assert_eq!(actual, expected);
     }
@@ -506,15 +515,16 @@ mod tests {
     fn prop_invariants(log: Changes<3>) {
         let t = Thread::default();
         let [p1, p2, p3] = log.permutations;
+        let mut clock = Lamport::default();
 
         let mut t1 = t.clone();
-        t1.apply(p1);
+        t1.apply(p1, &mut clock);
 
         let mut t2 = t.clone();
-        t2.apply(p2);
+        t2.apply(p2, &mut clock);
 
         let mut t3 = t;
-        t3.apply(p3);
+        t3.apply(p3, &mut clock);
 
         assert_eq!(t1, t2);
         assert_eq!(t2, t3);