diff --git a/src/main.rs b/src/main.rs
index 7b5530a..a35c912 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -137,7 +137,7 @@ impl PictrsPage {
 }
 
 impl PictrsClient {
-    async fn page(&self, slug: Option<String>) -> Result<PageResponse, reqwest_middleware::Error> {
+    async fn page(&self, query: &PageQuery) -> Result<PageResponse, reqwest_middleware::Error> {
         let mut url = self.pict_rs_endpoint.clone();
         url.set_path("/internal/hashes");
 
@@ -145,7 +145,7 @@ impl PictrsClient {
             .client
             .get(url.as_str())
             .header("x-api-token", &self.pict_rs_api_key)
-            .query(&PageQuery { slug })
+            .query(query)
             .send()
             .await?;
 
@@ -190,13 +190,17 @@ impl PictrsClient {
 #[derive(Debug, serde::Deserialize, serde::Serialize)]
 struct PageQuery {
     slug: Option<String>,
+    timestamp: Option<String>,
 }
 
 async fn index(
-    web::Query(PageQuery { slug }): web::Query<PageQuery>,
+    web::Query(query): web::Query<PageQuery>,
     client: web::Data<PictrsClient>,
 ) -> Result<HttpResponse, actix_web::Error> {
-    let page = client.page(slug).await.map_err(ErrorInternalServerError)?;
+    let page = client
+        .page(&query)
+        .await
+        .map_err(ErrorInternalServerError)?;
 
     let page = match page {
         PageResponse::Ok { page, .. } => page,
diff --git a/static/index.css b/static/index.css
index aa4417a..8cfc21b 100644
--- a/static/index.css
+++ b/static/index.css
@@ -22,6 +22,17 @@ nav a {
   padding: 8px 16px;
 }
 
+nav form {
+  display: inline-block;
+}
+
+nav input {
+  padding: 8px;
+}
+nav input[type="submit"] {
+  padding: 8px 16px;
+}
+
 section {
   display: flex;
   flex-wrap: wrap;
diff --git a/templates/index.rs.html b/templates/index.rs.html
index 6046455..f49ada3 100644
--- a/templates/index.rs.html
+++ b/templates/index.rs.html
@@ -14,7 +14,6 @@
 </head>
 
 <body>
-  @if page.prev_link().is_some() || page.next_link().is_some() {
   <nav>
     @if let Some(prev) = page.prev_link() {
     <a href="@prev">Previous Page</a>
@@ -22,8 +21,11 @@
     @if let Some(next) = page.next_link() {
     <a href="@next">Next Page</a>
     }
+    <form method="GET" action="/">
+      <input type="text" name="timestamp" placeholder="rfc3339 timestamp" />
+      <input type="submit" />
+    </form>
   </nav>
-  }
 
   <section>
     @if page.hashes.is_empty() {
