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	<id>https://edfieldmanual.com/index.php?action=history&amp;feed=atom&amp;title=Elite_Dangerous_Field_Manual%3ASource_Quality_Guide</id>
	<title>Elite Dangerous Field Manual:Source Quality Guide - Revision history</title>
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	<updated>2026-08-25T11:21:57Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://edfieldmanual.com/index.php?title=Elite_Dangerous_Field_Manual:Source_Quality_Guide&amp;diff=301&amp;oldid=prev</id>
		<title>Sythan: New: ports the source confidence tier system to a real wiki page, fixing a long-standing dead link from Editorial Policy and Contributing</title>
		<link rel="alternate" type="text/html" href="https://edfieldmanual.com/index.php?title=Elite_Dangerous_Field_Manual:Source_Quality_Guide&amp;diff=301&amp;oldid=prev"/>
		<updated>2026-08-07T22:15:52Z</updated>

		<summary type="html">&lt;p&gt;New: ports the source confidence tier system to a real wiki page, fixing a long-standing dead link from Editorial Policy and Contributing&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;How to judge and record source quality on EDFM — used to fill in {{tl|Article status}}&amp;#039;s &amp;lt;code&amp;gt;source_quality&amp;lt;/code&amp;gt; field, and to decide when a claim needs {{tl|Unverified claim}}, {{tl|Estimated information}}, or {{tl|Community observation}} instead of being stated as plain fact.&lt;br /&gt;
&lt;br /&gt;
== Rough tiers (highest to lowest confidence) ==&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;Direct, current, reproducible testing&amp;#039;&amp;#039;&amp;#039; by the article&amp;#039;s own author, on the stated game version/mode. State the version tested and the date.&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;Official Frontier sources&amp;#039;&amp;#039;&amp;#039;: in-game text, official patch notes, official forum posts from Frontier staff. Cite with &amp;lt;code&amp;gt;&amp;amp;lt;ref&amp;amp;gt;&amp;lt;/code&amp;gt; and a link.&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;Well-established community consensus&amp;#039;&amp;#039;&amp;#039;, cross-confirmed by multiple independent, experienced sources, without a known Frontier statement either way. Use {{tl|Community observation}} if it hasn&amp;#039;t been independently reproduced by this project.&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;Single-source community claim&amp;#039;&amp;#039;&amp;#039;, not independently confirmed. Use {{tl|Unverified claim}}. Don&amp;#039;t present tier-4 information as tier-1/2.&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;Estimated/approximate figures&amp;#039;&amp;#039;&amp;#039; (e.g. &amp;quot;roughly,&amp;quot; derived rather than measured). Use {{tl|Estimated information}} and say how the estimate was derived if possible.&lt;br /&gt;
&lt;br /&gt;
== Version sensitivity ==&lt;br /&gt;
&amp;#039;&amp;#039;Elite Dangerous&amp;#039;&amp;#039; changes over time, and Legacy has diverged from Live. A source being accurate once doesn&amp;#039;t make it accurate now. {{tl|Article status}}&amp;#039;s &amp;lt;code&amp;gt;version&amp;lt;/code&amp;gt; and &amp;lt;code&amp;gt;reviewed&amp;lt;/code&amp;gt; fields exist specifically so a reader can judge whether a claim might be stale — always fill them in rather than leaving the defaults.&lt;br /&gt;
&lt;br /&gt;
== What this project will not do ==&lt;br /&gt;
* Fabricate plausible-sounding numbers to fill a gap. An honestly marked gap is more useful than a confident-sounding guess.&lt;br /&gt;
* Treat a single unverified forum post as equivalent to a reproduced test.&lt;br /&gt;
* Import facts, images, or text from Fandom or other wikis, even with attribution — see [[Elite Dangerous Field Manual:Legal and Trademark Notice]].&lt;br /&gt;
&lt;br /&gt;
{{Related articles|[[Elite Dangerous Field Manual:Verification Policy]] [[Elite Dangerous Field Manual:Editorial Policy]] [[Elite Dangerous Field Manual:Citing Sources]]}}&lt;/div&gt;</summary>
		<author><name>Sythan</name></author>
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