code: func CreateUtcTimestamp() *timestamp.Timestamp {
  	now := time.Now().UTC()
  	secs := now.Unix()
  	nanos := int32(now.UnixNano() - (secs * 1000000000))
  	return &(timestamp.Timestamp{Seconds: secs, Nanos: nanos})
  }
docs: // CreateUtcTimestamp returns a google/protobuf/Timestamp in UTC