See attestation_pauescrich.txt in this directory for Pau Escrich's signed attestation.
Hash of the challenge file for verification:
31ba0fbb 3d34ae68 27697322 ad295543
70874222 80cf3373 6a23f832 0d680a44
127a47a0 46d67080 8957fb8e c4f5b925
4dc00361 9879f7e3 e8d852dd 6517dd2d
response was based on the hash:
31ba0fbb 3d34ae68 27697322 ad295543
70874222 80cf3373 6a23f832 0d680a44
127a47a0 46d67080 8957fb8e c4f5b925
4dc00361 9879f7e3 e8d852dd 6517dd2d
Hash of the response file for verification:
dfeb91c5 66627b3b c86db43f 632ff622
afed01ac 3b1b9a62 d246bc34 167ce8f7
d9a1e680 865ad378 9bfb20a9 f43559db
42a75856 2f56ce03 e35ac385 2a418d25
Blake2b hash of the new_challenge file for participant #60:
23289fff bc877155 9a225c19 6e1f1d5f
dedf1b93 b6f32207 8c1c101b 403dbc16
26c0b53b d5bc26b5 db6f1516 0b05418a
2af27c63 34cf07aa b9e46148 6331c77b
The above new_challenge file: https://ppot.blob.core.windows.net/public/challenge_0060
Pau Escrich's attestation:
Date: Oct 6 2020 Name: Pau Escrich Location: Barcelona, CAT Device: AMD EPYC 7401P 24-Core, 32 GiB ram Commit Hash: bf852c168676a7afc5dd17b47ff9b8f394aeab8a
Challenge: https://ppotfr.blob.core.windows.net/public/challenge_0059
Blake2b hash of this file is:
31ba0fbb 3d34ae68 27697322 ad295543
70874222 80cf3373 6a23f832 0d680a44
127a47a0 46d67080 8957fb8e c4f5b925
4dc00361 9879f7e3 e8d852dd 6517dd2d
Response:
The BLAKE2b hash of ./response is:
dfeb91c5 66627b3b c86db43f 632ff622
afed01ac 3b1b9a62 d246bc34 167ce8f7
d9a1e680 865ad378 9bfb20a9 f43559db
42a75856 2f56ce03 e35ac385 2a418d25
Time taken Download: 4h
Execution:
real 585m33.953s
user 4486m30.635s
sys 8m18.095s
Upload: 2 hours
Entropy Sources: /dev/urandom, keys smashing and random OS log output (systemd)
Side channel defences: None
Postprocessing: Write zeros to the partition used. Destroy the operating system.