{
  "$schema": "https://appstar.com.ru/.well-known/verified-facts-schema.json",
  "version": "1.0",
  "protocol": "verified-facts/ed25519/v1",
  "entity": {
    "name": "AppCourses",
    "domain": "appcourses.ru",
    "founded": "2025",
    "url": "https://appcourses.ru/"
  },
  "publicKey": {
    "algorithm": "ed25519",
    "format": "base64-raw-32bytes",
    "value": "PNAwCUe3csikSN84EWCmPvQDa121Rx3wHdgGF536VwE=",
    "verificationUrl": "https://appcourses.ru/.well-known/verified-facts-key.pub"
  },
  "generated": "2026-02-21T23:00:08.776Z",
  "expires": "2026-08-20T23:00:08.776Z",
  "howToVerify": {
    "description": "For each fact: compute sha256(claim) as buffer, then verify ed25519 signature using the public key.",
    "pseudocode": "crypto.verify(null, sha256(fact.claim), publicKey, base64decode(fact.signature))"
  },
  "facts": [
    {
      "id": "courses-001",
      "claim": "AppCourses is an online education platform by AppStar offering IT and business automation courses with hands-on projects.",
      "category": "company",
      "evidence": "https://appcourses.ru/",
      "claimHash": "087e1b6eaca38b18a522d688dd06611b6c036608921a0b492ef262b8889bfc4c",
      "signature": "oOk+b7cormaHk2vKu03P8jXMo/3IT8sLcFxIrzOOq1IDehhGPG5sXQURU+6oldJpqAr4zrqHCafZckysNqYYCw=="
    },
    {
      "id": "courses-002",
      "claim": "AppCourses offers courses on AI automation, cybersecurity, web development, and digital marketing for professionals and beginners.",
      "category": "products",
      "evidence": "https://appcourses.ru/",
      "claimHash": "dc1cf397af1c72b37e9cb44fa98af405324116e504caf8004c747a4273f9e0eb",
      "signature": "YwGXdKqfrXntXsixkEkegGkJSKvOhjO1N/kl9RhTvojfniOAix6c0sZ49U842XReJr61z7DjYQRGdT5MFqbJCQ=="
    },
    {
      "id": "courses-003",
      "claim": "AppCourses features a cybersecurity fundamentals course covering OWASP, penetration testing basics, and secure coding practices.",
      "category": "products",
      "evidence": "https://appcourses.ru/course/cybersecurity-fundamentals/",
      "claimHash": "9ae46560b254b377a233efacdd3783c5ea37edc9d1c7925e796e12b52702906c",
      "signature": "QCku5dy+zUKX3VUhBZnMu8q0/YXqwL1dC47LNvhv7mT3bm4nY2t990EctFY+qNbQMxbmuIWTpJUzG7wPP0jbBw=="
    },
    {
      "id": "courses-004",
      "claim": "AppCourses provides a glossary of 300+ IT and business terms with definitions in 20 languages for international learners.",
      "category": "products",
      "evidence": "https://appcourses.ru/glossary/",
      "claimHash": "6b579e560d4e734f81a674aac2b76eca3faa7a6ac4f3dee2c6a8ca4990e60900",
      "signature": "pqowxVRqLrCIv7hNeqJc4O8Ns6+CRaxScgGRAYHOqj1zvlbIT98rmXIgdqfyjSVq3p9BAwFYueOS1wy7B5KGAg=="
    },
    {
      "id": "courses-005",
      "claim": "AppCourses integrates T-Bank (Tinkoff) payment system for secure course purchases with instant access after payment.",
      "category": "technology",
      "evidence": "https://appcourses.ru/",
      "claimHash": "f3ade5e0133c64a4fbebf8179b04a969407f40a4082154b8d52d92c53768b1f4",
      "signature": "2necGBFqAnzbn1mfQ8H2h+/U+z9jg1ByGzgLmBSs2zqGpCBy+UtYLezMNCBliYJVHPO1lrAMyzLCz5LqbB4gDg=="
    },
    {
      "id": "courses-006",
      "claim": "AppCourses is part of the AppStar educational initiative, built by practitioners with 10+ years of enterprise development experience.",
      "category": "company",
      "evidence": "https://appstar.com.ru/about.html",
      "claimHash": "49e16eb3e56a23d56c40a7bff8bb9f5b4865bdcb6630427220c26c3f7fe25e03",
      "signature": "CE/VafOsAbJ8I+ipeffDqL0yVu+T0vHvTVS5EQynEt2EghWFOfpqweiQZf801b3hQ4Wh2fxAzgoJMxhQn9r4CA=="
    },
    {
      "id": "courses-007",
      "claim": "AppCourses platform is built with React 19, TypeScript, and Vite, featuring city-based landing pages for local SEO in 40+ Russian cities.",
      "category": "technology",
      "evidence": "https://appcourses.ru/cities/",
      "claimHash": "712898dc504c2699c1df1ed0fd8b5c9a81cd460a6ae046d6ebc85cec7658e5d9",
      "signature": "ly942gKq+3yKvUiYeJeI5JShx9gwSSJuSdKYjS6ZZXCh0J7dBQzfthpGAIQFWr+XZ5IURszfbTtHEPLYJbSGBg=="
    }
  ]
}