Mark Cheesman

Verified accounts

First-party proof: each handle below was confirmed by the platform itself (OAuth, a signed post, or domain control), so it cannot be a name the owner just typed.

Verify independently

Do not take our word for it. This runs the signature check in your own browser against the public key in the manifest. It would still pass if RealHandles were offline.

The full signed history is at realhandles-chain.json. Verify either without trusting us.

{
  "$schema": "https://realhandles.com/schema/realhandles-v1.json",
  "jws": "eyJhbGciOiJFZERTQSIsInR5cCI6InJoLW1hbmlmZXN0Iiwia2lkIjoiR3ViMThhMDVad1JqamNDMkJEYlF3MVpXc3Y0ZktVT2RUeXQ2ekVGbXdRYyJ9.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.HVK91ZqAwX93qMifws4RrBs4L2qwWxFo9TCBfdtaHzydwyATIj09OInOzBiDQBUpE62u-gZJXsocF0IrfMJ4Cw",
  "manifest": {
    "version": "1",
    "subject": {
      "username": "ostragoth",
      "displayName": "Mark Cheesman",
      "publicKey": {
        "crv": "Ed25519",
        "kty": "OKP",
        "x": "Lg4E8_sijrTK0CLI3ghfluodUjQ3u_cl2uP2F8JFDvI"
      },
      "keyId": "Gub18a05ZwRjjcC2BDbQw1ZWsv4fKUOdTyt6zEFmwQc"
    },
    "accounts": [
      {
        "platform": "github",
        "handle": "stilton54",
        "profileUrl": "https://github.com/stilton54",
        "method": "oauth",
        "verifiedAt": "2026-07-24T20:28:54.001Z"
      },
      {
        "platform": "discord",
        "handle": "stilton541678",
        "profileUrl": "https://discord.com/users/1018834423640248360",
        "method": "oauth",
        "verifiedAt": "2026-07-24T20:29:36.700Z"
      },
      {
        "platform": "x",
        "handle": "stilton54",
        "profileUrl": "https://x.com/stilton54",
        "method": "tweet-proof",
        "verifiedAt": "2026-07-24T20:33:06.376Z"
      },
      {
        "platform": "youtube",
        "handle": "stilton5411",
        "profileUrl": "https://www.youtube.com/@stilton5411",
        "method": "description-proof",
        "verifiedAt": "2026-07-24T21:04:24.866Z"
      }
    ],
    "issued": "2026-07-24T21:04:26.954Z",
    "statement": "These accounts belong to Mark Cheesman. Verified by the holder of key Gub18a05ZwRjjcC2BDbQw1ZWsv4fKUOdTyt6zEFmwQc. This proof is signed by that key and verifies independently of RealHandles.",
    "seq": 3,
    "prev": "W9x7i5-QpjrYNGKfkyrBU69xjDP63DLsaswci8RB58Q",
    "recovery": {
      "threshold": 1,
      "keys": [
        {
          "keyId": "PYCe4GeWpkk3vvBTRt6u3tVMg-rvCRSTs4d3QcYfROk",
          "publicKey": {
            "crv": "Ed25519",
            "kty": "OKP",
            "x": "yjIUTGg4noFnGkuYD6VeqI8p5pyfX6p8MnQQUqUqOZM"
          },
          "label": "recovery key"
        }
      ]
    }
  },
  "publicKeyJwk": {
    "crv": "Ed25519",
    "kty": "OKP",
    "x": "Lg4E8_sijrTK0CLI3ghfluodUjQ3u_cl2uP2F8JFDvI"
  },
  "keyId": "Gub18a05ZwRjjcC2BDbQw1ZWsv4fKUOdTyt6zEFmwQc"
}