<div dir="ltr"><div class="gmail_default" style="font-family:tahoma,sans-serif">Thanks all! We are specifically looking for something that (a) is an "in wiki" solution and (b) generates a random number that is permanent.<br><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif">By the way we found the answer: create a page at your will, then look at the page_random value for that page! It is as random a number as you can get. <br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, May 27, 2016 at 5:35 PM, Platonides <span dir="ltr"><<a href="mailto:platonides@gmail.com" target="_blank">platonides@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">El 27/05/16 17:29, Huji Lee escribió:<span class=""><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Okay let me explain: we want to create a tie-breaker mechanism for ties<br>
in elections. My idea is that if we have two people who tie, we will<br>
have our local election representative make a null edit in a designated<br>
page.<br>
</blockquote>
<br></span>
Terminology nitpick, what you need is a dummy edit, not a null edit<br>
<a href="https://meta.wikimedia.org/wiki/Help:Dummy_edit#Null_edit" rel="noreferrer" target="_blank">https://meta.wikimedia.org/wiki/Help:Dummy_edit#Null_edit</a><span class=""><br>
<br>
<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Then we will use the right-most digit of the timestamp as a<br>
psuedorandom number, and use it to break the tie (if it is odd, the<br>
first person wins, if even the second person wins). The problem is you<br>
can plan your edit such that it'll happen on an even or odd second. It<br>
is hard, but possible.<br>
<br>
Rev ID is a good idea. Are there any other such pseudorandom numbers you<br>
can think of?<br>
</blockquote>
<br></span>
The revision id could be gamed as well by the local election representative.<br>
You could use something like the stock value at closing that day of a given exchange.<br>
<br>
<br>
On 27/05/16 17:56, Merlijn van Deen (valhallasw) wrote:<br>
><br>
> <a href="http://cgi.cs.duke.edu/~des/vct/vct.cgi" rel="noreferrer" target="_blank">http://cgi.cs.duke.edu/~des/vct/vct.cgi</a><br>
> <<a href="http://cgi.cs.duke.edu/%7Edes/vct/vct.cgi" rel="noreferrer" target="_blank">http://cgi.cs.duke.edu/%7Edes/vct/vct.cgi</a>><span class=""><br>
><br>
> There are probably a few other options online as well.<br>
<br></span>
Interesting. <a href="http://random.org" rel="noreferrer" target="_blank">random.org</a> offers the same service, but it's a paid one<br>
<a href="https://www.random.org/draws/" rel="noreferrer" target="_blank">https://www.random.org/draws/</a><br>
<br>
<br>
They wouldn't preclude the rogue organiser to request several coins until his desired result is chosen, though,<br>
<br>
<br>
Additionally, there's the option to implement something like this ourselves (this is a trivial service).<br>
<br>
<br>
Regards<div class="HOEnZb"><div class="h5"><br>
<br>
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