Add Joseph Tobin's signed attestation.

0055/README.md

@@ -1,5 +1,7 @@
 # Joseph Tobin
 
+* <https://jobin212.github.io/>
+* <https://keybase.io/puffinrng>
 * Mailing list post: <https://lists.z.cash.foundation/pipermail/zapps-wg/2018/000252.html>
 
 Response file:

0055/report.asc

@@ -0,0 +1,58 @@
+-----BEGIN PGP SIGNED MESSAGE-----
+Hash: SHA512
+
+There was a mistake with PGP in the original message.  Repeated below.
+
+Hi Everyone!
+
+Thank you for the opportunity to participate!
+Date: 2018-2-11
+Name: Joseph Tobin
+
+Location: New Jersey, USA
+
+Response (blake2b): 2ddd4358 b124100d 724e62a0 6f158dbc 
+	c714ffbe 8784f619 887a40ff 12f9fab0 
+	44649dfa 306a0385 06f95e0e 25c6cfb3 
+	32f46f57 ea6331c8 057f46bf 5a079db4 
+
+
+Procedure
+=================
+Git repository: https://github.com/ebfull/powersoftau
+Commit hash: commit d47a1d3d1f007063cbcc35f1ab902601a8b3bd91
+Compiler: rustc 1.23.0 (766bd11c8 2018-01-01)
+Computer: Macbook Pro 2016 macOS High Sierra 10.13.3
+
+I downloaded the challenge file from an Amazon S3 bucket set up by Jason Davies. I computed a response locally with wifi disabled. I uploaded the response file to the same Amazon S3 bucket.
+Side channel defenses
+=================
+
+Entropy source: Divine inspiration
+
+I have no intention to destroy the compute node for the next 5 years.
+
+If there are any questions, please feel free to reach out!
+
+Sincerely,
+Joseph Tobin
+https://jobin212.github.io/
+https://keybase.io/puffinrng
+-----BEGIN PGP SIGNATURE-----
+Version: Keybase OpenPGP v2.0.76
+Comment: https://keybase.io/crypto
+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+=sD7z
+-----END PGP SIGNATURE-----

README.md

@@ -56,7 +56,7 @@
 54. [Jan Jancar](./0054/) [[report.asc]](./0054/report.asc)
 	* 44d7dd8708d408126bb1b661ac08b58aee200eb942592c36bfbcb3f1e74f5b2607ff54d53ec93f9810f884147a097a9d4596c281424491282a284343cc921b32
 	* d0e254dc319b760d7e9f42aafa87df4695c2f7ab8eebf17c303e5a44e7b3c41c02a73edad60c270bb6c643a7753cb275f72fd24fde8b01cf6711d83ab89795a8
-55. [Joseph Tobin](./0055/) 2ddd4358b124100d724e62a06f158dbcc714ffbe8784f619887a40ff12f9fab044649dfa306a038506f95e0e25c6cfb332f46f57ea6331c8057f46bf5a079db4
+55. [Joseph Tobin](./0055/) [[report.asc]](./0055/report.asc) 2ddd4358b124100d724e62a06f158dbcc714ffbe8784f619887a40ff12f9fab044649dfa306a038506f95e0e25c6cfb332f46f57ea6331c8057f46bf5a079db4
 
 ## License