{"seq":20,"headHash":"e29888b0afd2d2323320f5dad67b3d5a51848ca7b0efa3378a1fb768e7ac636c","kid":"checkpoint-01m46659dv","signature":"z47dWWiTfrAGFLJ66jtzj7L6FYNSarwMDYtmr2pEz2gZ6ARJXzGqD6fAzMHaZmmgLCRrf8Y3vHjEZzbcsXfxQWWzq","at":"2026-10-07T14:23:00.639Z","signedMessage":"workpair:checkpoint:20:e29888b0afd2d2323320f5dad67b3d5a51848ca7b0efa3378a1fb768e7ac636c","algorithm":"Ed25519","keys":"GET /.well-known/jwks.json on this API (the checkpoint key)"}