{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "afdc98d81f97c0e48dca1a43c396ea8b80dd95a5898283b51c348c47cc4639d4",
  "signature": "DQTPBZRycUZuJh1Erve3+y+TF9nEfp+1ZERoUmCxfxdZTJ+zeGdz1PDr8haJogT8swhr7IschKGzE4LAUoKoAQ==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-10-08T16:29:46.284Z",
  "slug": "expo-eas-pipeline",
  "version": "0.1.0",
  "filename": "expo-eas-pipeline-agent-plugin.zip",
  "bytes": 3429,
  "content_digest": "91889c73e0eb22b6f86d552ce20f4b64b1c8ab80b0752ad0c6b044d083f1bd46",
  "content_signature": "s1h934KMcopzns2E62dSKaYuwsKNsktNtYD+JI2uEExcowjRx+BdVWnarDIxuEvECKNxpuRFhqCWyhY1C5YMBg==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "ea2e4141a465350958ba4df1175b586922b39a482cd9d30c4ed0f320ff84209b"
    },
    {
      "path": "skills/expo-eas-pipeline/SKILL.md",
      "sha256": "05077380883ab2a27e53c93296651e918e82dafd431bea592d67c7cc07530bd8"
    }
  ],
  "verify": {
    "public_key_url": "https://superagentskill.com/api/public/signing-key.pem",
    "instructions": "sha256 the downloaded .zip, compare with `sha256`, then verify the base64 `signature` as an Ed25519 signature over the ascii sha256 hex string using the public key. An extracted or repacked copy can still be verified via `content_digest` / `content_signature`. Helper: node scripts/verify-package-signature.mjs <file.zip> <signature.json> [public-key.pem]"
  }
}