diff --git a/lib/Cargo.lock b/lib/Cargo.lock
index 379c2f7..b0a4d55 100644
--- a/lib/Cargo.lock
+++ b/lib/Cargo.lock
@@ -235,7 +235,6 @@ dependencies = [
  "portable-atomic",
  "portable-atomic-util",
  "serde_core",
- "windows-link",
 ]
 
 [[package]]
diff --git a/lib/Cargo.toml b/lib/Cargo.toml
index cf6bc36..24d5bcc 100644
--- a/lib/Cargo.toml
+++ b/lib/Cargo.toml
@@ -68,11 +68,7 @@ default-features = false
 [dependencies.jiff]
 version = "0.2"
 default-features = false
-features = [
-    "std",
-    "tz-system",
-    "tzdb-zoneinfo",
-]
+features = ["std"]
 optional = true
 
 [dependencies.serde]
diff --git a/lib/src/crashlog.rs b/lib/src/crashlog.rs
index c4f36b2..ae4f39e 100644
--- a/lib/src/crashlog.rs
+++ b/lib/src/crashlog.rs
@@ -6,6 +6,7 @@ use crate::bert::{Berr, Bert};
 #[cfg(feature = "collateral_manager")]
 use crate::collateral::{CollateralManager, CollateralTree};
 use crate::cper::{Cper, CperSectionBody};
+use crate::header::record_types;
 use crate::metadata::Metadata;
 use crate::node::Node;
 use crate::region::Region;
@@ -27,8 +28,21 @@ impl CrashLog {
     pub(crate) fn from_regions(regions: Vec<Region>) -> Result<Self, Error> {
         let mut queue = VecDeque::from(regions);
         let mut regions = Vec::new();
+        let mut metadata = Metadata::default();
 
         while let Some(region) = queue.pop_front() {
+            for record in region.records.iter() {
+                let is_box = record.header.version.record_type == record_types::BOX
+                    || record.header.version.errata().type0_legacy_server_box;
+
+                if !is_box
+                    && let Ok(record_type) = record.header.record_type()
+                    && !metadata.record_types.contains(&record_type)
+                {
+                    metadata.record_types.push(record_type);
+                }
+            }
+
             for child in region.get_children() {
                 queue.push_back(child);
             }
@@ -39,10 +53,7 @@ impl CrashLog {
             return Err(Error::InvalidCrashLog);
         }
 
-        Ok(CrashLog {
-            regions,
-            ..CrashLog::default()
-        })
+        Ok(CrashLog { regions, metadata })
     }
 
     /// Extracts the Crash Log records from [Berr].
diff --git a/lib/src/metadata.rs b/lib/src/metadata.rs
index acadcbb..598a63a 100644
--- a/lib/src/metadata.rs
+++ b/lib/src/metadata.rs
@@ -24,8 +24,11 @@ pub struct Metadata {
     pub computer: Option<String>,
     /// Name of the source where the Crash Log has been extracted from.
     pub source: Option<CrashLogSource>,
-    /// Time of the extraction
+    /// Time of the extraction, expressed in UTC
     pub time: Option<Time>,
+    /// Types of the records found in the Crash Log (e.g. "Punit", "MCA"...), listed in the order
+    /// they were first found and without duplicates. Box records are not listed.
+    pub record_types: Vec<&'static str>,
     /// When the Crash Log is extracted from a CPER, this field stores the extra CPER sections that
     /// could be read from the CPER structure.
     pub extra_cper_sections: Vec<CperSectionBody>,
@@ -50,6 +53,11 @@ impl fmt::Display for Metadata {
             sep = "-";
         }
 
+        if !self.record_types.is_empty() {
+            write!(f, "{sep}{}", self.record_types.join("+"))?;
+            sep = "-";
+        }
+
         if sep.is_empty() {
             write!(f, "unnamed")?;
         }
@@ -57,3 +65,26 @@ impl fmt::Display for Metadata {
         Ok(())
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn display_with_record_types_and_time() {
+        let metadata = Metadata {
+            record_types: vec!["Punit", "MCA"],
+            time: Some(Time {
+                year: 2026,
+                month: 1,
+                day: 2,
+                hour: 3,
+                minute: 4,
+                second: 5,
+                millisecond: 6,
+            }),
+            ..Metadata::default()
+        };
+        assert_eq!(metadata.to_string(), "20260102T030405.006Z-Punit+MCA");
+    }
+}
diff --git a/lib/src/metadata/time.rs b/lib/src/metadata/time.rs
index 1c01b46..40533e6 100644
--- a/lib/src/metadata/time.rs
+++ b/lib/src/metadata/time.rs
@@ -6,7 +6,7 @@ use alloc::fmt;
 #[cfg(feature = "std")]
 use std::fmt;
 
-/// Crash Log Extraction Time, expressed in the local time of the system
+/// Crash Log Extraction Time, expressed in UTC when read with [`Time::now`] on std targets
 #[derive(Clone)]
 pub struct Time {
     pub year: u16,
@@ -22,7 +22,7 @@ impl fmt::Display for Time {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         write!(
             f,
-            "{:04}{:02}{:02}T{:02}{:02}{:02}.{:03}",
+            "{:04}{:02}{:02}T{:02}{:02}{:02}.{:03}Z",
             self.year, self.month, self.day, self.hour, self.minute, self.second, self.millisecond,
         )
     }
@@ -34,19 +34,13 @@ impl Time {
     /// The time is read from the operating system
     #[cfg(feature = "std")]
     pub fn now() -> Option<Self> {
-        use jiff::{Timestamp, tz};
+        use jiff::{Timestamp, tz::TimeZone};
 
         let now = Timestamp::try_from(std::time::SystemTime::now())
             .inspect_err(|err| log::info!("Cannot get the current time: {err}"))
             .ok()?;
 
-        let tz = tz::TimeZone::system();
-
-        if tz == tz::TimeZone::unknown() {
-            log::warn!("Cannot determine the system time zone");
-        }
-
-        let local = now.to_zoned(tz).datetime();
+        let local = now.to_zoned(TimeZone::UTC).datetime();
         Some(Time {
             year: local.year() as u16,
             month: local.month() as u8,
diff --git a/lib/src/source/acpi/efi.rs b/lib/src/source/acpi/efi.rs
index 0ebc148..0b0ccb6 100644
--- a/lib/src/source/acpi/efi.rs
+++ b/lib/src/source/acpi/efi.rs
@@ -83,6 +83,7 @@ pub(super) fn extract_crashlog() -> Result<CrashLog, Error> {
     crashlog.metadata = metadata::Metadata {
         computer: Some("efi".to_string()),
         time: metadata::Time::now(),
+        record_types: core::mem::take(&mut crashlog.metadata.record_types),
         ..Default::default()
     };
 
diff --git a/lib/src/source/event_log/win.rs b/lib/src/source/event_log/win.rs
index 247e2c6..3a342f9 100644
--- a/lib/src/source/event_log/win.rs
+++ b/lib/src/source/event_log/win.rs
@@ -217,7 +217,10 @@ impl EvtRecord {
             })
             .ok()?;
 
-        crashlog.metadata = self.metadata.clone();
+        crashlog.metadata = Metadata {
+            record_types: core::mem::take(&mut crashlog.metadata.record_types),
+            ..self.metadata.clone()
+        };
         Some(crashlog)
     }
 }