diff --git a/backend/src/controller/scans/mod.rs b/backend/src/controller/scans/mod.rs
index 633129b..859d9ed 100644
--- a/backend/src/controller/scans/mod.rs
+++ b/backend/src/controller/scans/mod.rs
@@ -142,8 +142,7 @@ fn get_details_from_paths(paths: Vec<PathBuf>) -> Vec<(PathBuf, ScanInfo)> {
 fn get_image_info(path: PathBuf) -> ScanInfo {
     let img = image::open(&path).unwrap();
 
-    // get unix timestamp now
-    // Get current time in seconds
+    // get unix timestamp now in ms
     let current_time = SystemTime::now().duration_since(UNIX_EPOCH);
     let current_time = match current_time {
         Ok(t) => t,
@@ -250,7 +249,7 @@ async fn convert_scans_from_data(data: &Vec<(PathBuf, ScanInfo)>) -> Result<(),
     );
 
     let register_id_list = ids.join(",");
-    let person_dni_list = dnis.join("-");
+    let person_dni_list = dnis.join(",");
 
     log::info!("register_id_list: {}", register_id_list);
     log::info!("person_dni_list: {}", person_dni_list);
@@ -298,12 +297,23 @@ async fn convert_scans_from_data(data: &Vec<(PathBuf, ScanInfo)>) -> Result<(),
             }
         };
 
+        let current_time = SystemTime::now().duration_since(UNIX_EPOCH);
+        let current_time = match current_time {
+            Ok(t) => t,
+            Err(err) => {
+                log::error!("Error obteniendo hora actual: {:?}", err);
+                continue;
+            }
+        };
+        let current_ms = current_time.as_millis();
+
         let filename = format!(
-            "{} {} {} - {} [{:X}].pdf",
+            "{} {} {} - {} [{}][{:X}].pdf",
             person_info.person_names,
             person_info.person_paternal_surname,
             person_info.person_maternal_surname,
             person_info.course_name,
+            current_ms,
             person_info.register_id,
         );
 
diff --git a/backend/src/model/register.rs b/backend/src/model/register.rs
index 7201293..da13a66 100644
--- a/backend/src/model/register.rs
+++ b/backend/src/model/register.rs
@@ -195,7 +195,7 @@ impl Register {
         select 
             '' as 'course_name',
             0 as register_id,
-            '' as person_dni,
+            person.person_dni,
             person.person_names,
             person.person_paternal_surname,
             person.person_maternal_surname
diff --git a/frontend/src/Scans/index.tsx b/frontend/src/Scans/index.tsx
index 9878cc7..9631e0d 100644
--- a/frontend/src/Scans/index.tsx
+++ b/frontend/src/Scans/index.tsx
@@ -23,7 +23,7 @@ function dataFromScanResult(result: ScanResult) {
     if ("Full" in result) {
         return `DNI: ${result.Full[0]}, iid: ${result.Full[1]}`;
     } else if ("Partial" in result) {
-        return `DNI: ${result.Partial}`;
+        return `DNI: ${result.Partial[0]}`;
     } else if ("Error" in result) {
         return `Error: ${result.Error}`;
     }