    <smil xmlns="http://www.w3.org/2001/SMIL20/Language">
      <head>
        <layout>
          <root-layout width="600" height="60" backgroundColor="white"/>
          <region id="r0" top="0" height="30"/>
          <region id="r1" top="30" height="30"/>
        </layout>
      </head>
      <body>
        <par>
          <text region="r0" src="data:,Instructions:%20The%20hour%20displayed%20should%20be%20the%20current%20hour%20in%20Universal%20Time."/>
          <text region="r1" begin="wallclock(00:00:00Z)" dur="59.99min" src="data:,00:00:00%20Universal%20Time"/>
          <text region="r1" begin="wallclock(01:00:00Z)" dur="59.99min" src="data:,01:00:00%20Universal%20Time"/>
          <text region="r1" begin="wallclock(02:00:00Z)" dur="59.99min" src="data:,02:00:00%20Universal%20Time"/>
          <text region="r1" begin="wallclock(03:00:00Z)" dur="59.99min" src="data:,03:00:00%20Universal%20Time"/>
          <text region="r1" begin="wallclock(04:00:00Z)" dur="59.99min" src="data:,04:00:00%20Universal%20Time"/>
          <text region="r1" begin="wallclock(05:00:00Z)" dur="59.99min" src="data:,05:00:00%20Universal%20Time"/>
          <text region="r1" begin="wallclock(06:00:00Z)" dur="59.99min" src="data:,06:00:00%20Universal%20Time"/>
          <text region="r1" begin="wallclock(07:00:00Z)" dur="59.99min" src="data:,07:00:00%20Universal%20Time"/>
          <text region="r1" begin="wallclock(08:00:00Z)" dur="59.99min" src="data:,08:00:00%20Universal%20Time"/>
          <text region="r1" begin="wallclock(09:00:00Z)" dur="59.99min" src="data:,09:00:00%20Universal%20Time"/>
          <text region="r1" begin="wallclock(10:00:00Z)" dur="59.99min" src="data:,10:00:00%20Universal%20Time"/>
          <text region="r1" begin="wallclock(11:00:00Z)" dur="59.99min" src="data:,11:00:00%20Universal%20Time"/>
          <text region="r1" begin="wallclock(12:00:00Z)" dur="59.99min" src="data:,12:00:00%20Universal%20Time"/>
          <text region="r1" begin="wallclock(13:00:00Z)" dur="59.99min" src="data:,13:00:00%20Universal%20Time"/>
          <text region="r1" begin="wallclock(14:00:00Z)" dur="59.99min" src="data:,14:00:00%20Universal%20Time"/>
          <text region="r1" begin="wallclock(15:00:00Z)" dur="59.99min" src="data:,15:00:00%20Universal%20Time"/>
          <text region="r1" begin="wallclock(16:00:00Z)" dur="59.99min" src="data:,16:00:00%20Universal%20Time"/>
          <text region="r1" begin="wallclock(17:00:00Z)" dur="59.99min" src="data:,17:00:00%20Universal%20Time"/>
          <text region="r1" begin="wallclock(18:00:00Z)" dur="59.99min" src="data:,18:00:00%20Universal%20Time"/>
          <text region="r1" begin="wallclock(19:00:00Z)" dur="59.99min" src="data:,19:00:00%20Universal%20Time"/>
          <text region="r1" begin="wallclock(20:00:00Z)" dur="59.99min" src="data:,20:00:00%20Universal%20Time"/>
          <text region="r1" begin="wallclock(21:00:00Z)" dur="59.99min" src="data:,21:00:00%20Universal%20Time"/>
          <text region="r1" begin="wallclock(22:00:00Z)" dur="59.99min" src="data:,22:00:00%20Universal%20Time"/>
          <text region="r1" begin="wallclock(23:00:00Z)" dur="59.99min" src="data:,23:00:00%20Universal%20Time"/>
        </par>
      </body>
    </smil>