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		<id>https://wikiti.brandonw.net/index.php?action=history&amp;feed=atom&amp;title=83Plus%3AOS%3ACertificate%2FHeaders%3AFields%3A0A2</id>
		<title>83Plus:OS:Certificate/Headers:Fields:0A2 - Revision history</title>
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		<updated>2026-04-11T22:45:29Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
		<generator>MediaWiki 1.23.5</generator>

	<entry>
		<id>https://wikiti.brandonw.net/index.php?title=83Plus:OS:Certificate/Headers:Fields:0A2&amp;diff=9465&amp;oldid=prev</id>
		<title>Thepenguin77 at 22:04, 25 June 2011</title>
		<link rel="alternate" type="text/html" href="https://wikiti.brandonw.net/index.php?title=83Plus:OS:Certificate/Headers:Fields:0A2&amp;diff=9465&amp;oldid=prev"/>
				<updated>2011-06-25T22:04:38Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 22:04, 25 June 2011&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 5:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 5:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;'''Purpose''' Validation Key&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;'''Purpose''' Validation Key&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;'''Usual Size''' 40h&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;'''Usual Size''' &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Dh - &lt;/ins&gt;40h&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;This field holds the key that is used to calculate the validation number. To calculate the validation number, you MD5 hash the calculator ID then RSA validate it with this number and take the first two bytes of the result.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;This field holds the key that is used to calculate the validation number. To calculate the validation number, you MD5 hash the calculator ID then RSA validate it with this number and take the first two bytes of the result.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;This field is changed by [[:83Plus:BCALLs:804E|bcall 804E]] in some really strange manner.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;This field is changed by [[:83Plus:BCALLs:804E|bcall 804E]] in some really strange manner.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Thepenguin77</name></author>	</entry>

	<entry>
		<id>https://wikiti.brandonw.net/index.php?title=83Plus:OS:Certificate/Headers:Fields:0A2&amp;diff=9462&amp;oldid=prev</id>
		<title>Thepenguin77: Created page with '0A2 - Validation Key  == Synopsis == '''Field Number:''' 0A2h  '''Purpose''' Validation Key  '''Usual Size''' 40h  Thi…'</title>
		<link rel="alternate" type="text/html" href="https://wikiti.brandonw.net/index.php?title=83Plus:OS:Certificate/Headers:Fields:0A2&amp;diff=9462&amp;oldid=prev"/>
				<updated>2011-06-25T21:55:21Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;#039;&lt;a href=&quot;/index.php?title=Category:83Plus:OS:Certificate/Headers:Fields_By_Number&quot; title=&quot;Category:83Plus:OS:Certificate/Headers:Fields By Number&quot;&gt;0A2 - Validation Key&lt;/a&gt;  == Synopsis == &amp;#039;&amp;#039;&amp;#039;Field Number:&amp;#039;&amp;#039;&amp;#039; 0A2h  &amp;#039;&amp;#039;&amp;#039;Purpose&amp;#039;&amp;#039;&amp;#039; Validation Key  &amp;#039;&amp;#039;&amp;#039;Usual Size&amp;#039;&amp;#039;&amp;#039; 40h  Thi…&amp;#039;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[Category:83Plus:OS:Certificate/Headers:Fields_By_Number|0A2 - Validation Key]] &lt;br /&gt;
== Synopsis ==&lt;br /&gt;
'''Field Number:''' 0A2h&lt;br /&gt;
&lt;br /&gt;
'''Purpose''' Validation Key&lt;br /&gt;
&lt;br /&gt;
'''Usual Size''' 40h&lt;br /&gt;
&lt;br /&gt;
This field holds the key that is used to calculate the validation number. To calculate the validation number, you MD5 hash the calculator ID then RSA validate it with this number and take the first two bytes of the result.&lt;br /&gt;
&lt;br /&gt;
This field is changed by [[:83Plus:BCALLs:804E|bcall 804E]] in some really strange manner.&lt;/div&gt;</summary>
		<author><name>Thepenguin77</name></author>	</entry>

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