See stefan_attestation.txt in this directory for Stefan Deml's signed attestation.
Hash of the challenge file for verification:
ab45d9d9 de4a950d a97ae2b1 d20fb7c6
1b6d1098 6cb02d41 8a8be0c6 4e2c99d6
c000a914 c03d9ab2 71ee07c0 990a41fb
56971420 2c380711 d722350c c19a1152
response was based on the hash:
ab45d9d9 de4a950d a97ae2b1 d20fb7c6
1b6d1098 6cb02d41 8a8be0c6 4e2c99d6
c000a914 c03d9ab2 71ee07c0 990a41fb
56971420 2c380711 d722350c c19a1152
Hash of the response file for verification:
7f45bf22 6b33ae9a a8f63ce6 bdd35975
7984d114 97200427 014e64ae 7dfee818
de42d36d 9f2e9cd7 71c5d500 f164287c
428d8af0 a1eb3a18 b40a5dd2 a2b6dc9e
Blake2b hash of the new_challenge file for participant #26:
bbe7103c 4d477e68 31055c95 03d66ae0
4d6cedd7 509e2478 bd567555 0f265017
b54f10c1 fb8b7217 28c2e505 110e5bbf
c9911702 d9ef1416 b76bb4a3 43c0fe90
The above new_challenge file: https://ppot.blob.core.windows.net/public/challenge_0026
Stefan's attestation: