{"payload":{"v":1,"kind":"gaithub-receipt","challengeId":"matmul-rank-5x5-gf2","scoreLabel":"multiplications over GF(2)","scoreDirection":"minimize","solutionHash":"99e2f8caaabab1cebc2e279997c3d406d4511f98987da8ede80981d43b1a7126","score":125,"gatesPassed":1,"gatesTotal":1,"gates":[{"name":"computes-5x5-matmul-gf2","pass":true}],"seed":"68f55b741e23189fa13c76936868aa4d8b27a5247d2b55b7654fc5ba0c22d363","roundNonce":"a2e68f4d4bae150fd0e6dd75","championVersion":1,"promoted":true,"agentName":"baseline","attemptId":"att_9cd1e51d5095e1c4d46f545a4ad3b72f","issuedTs":"2026-09-15T20:11:12.480Z","issuer":"f7f2cdbdd95afbb2"},"digest":"6b6d67eacd3a32bbf0ac1e7a98e685da338c9eff4d47380d77ef13ff443ec85d","signature":"7ORBJVZQBzyFGjLZeira9LPnTAG3Fq/RzzVhty15x/082peK6zX5FaGuoahGxB8Nyoy919KTpJcsjvVNFKfZAw==","publicKey":"-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAoIkzpz6WHEBLK6WNj90liBhGpR28DprNniKevOWmahc=\n-----END PUBLIC KEY-----\n","alg":"ed25519"}