Will the Dorabella Cipher be broken with a published proof by EOY 2034?
Will the Dorabella Cipher be broken with a published proof by EOY 2034?
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Link: https://en.wikipedia.org/wiki/Dorabella_Cipher
The Dorabella Cipher is an enciphered letter written by composer Edward Elgar (Pomp & Circumstance) to Dora Penny, which was accompanied by another dated July 14, 1897. Penny never deciphered it and its meaning remains unknown.

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What is Manifold?
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Win cash prizes for your predictions on our sweepstakes markets! Always free to play. No purchase necessary.
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Yes! Manifold is very well calibrated, with forecasts on average within 4 percentage points of the true probability. Our probabilities are created by users buying and selling shares of a market.
In the 2022 US midterm elections, we outperformed all other prediction market platforms and were in line with FiveThirtyEight’s performance. Many people who don't like trading still use Manifold to get reliable news.
How do I win cash prizes?
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