i invented a new number. it's called david's number

david's number is an irrational number that can be calculated to arbitrary precision as follows:

take the currently known decimal digits of david's number, then publish them as well as any more digits in a public place with a publicly verifiable timestamp (eg a fedi post. please don't use a blockchain) using the format: "#DavidsNumber is 0.7"

david's number is defined as whatever the most recent of these posts defines it as, provided that post used the correct previously calculated digits of david's number

@david #DavidsNumber is 0.7979. also has it been proven that it's irrational

@elb if you look at the hashtag it's already been calculated to 0.79793141592653589793238462643384206938682867419999999999999991

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@david Federation strikes ... from my server I only see the first couple of posts.

is 0.79793141592653589793238462643384206938682867419999999999999991117?

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