{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "a627bed3c6f88a5fd275b717717508df2a6806ad55607699cca5b8c0defc3234",
  "signature": "QM2fOfGfaHyPdZvkQeIZhYRzNtGrAGRl7j6YmwzHpnn1J0b77evYl5UhPpymJ2th7k5/se0UjSUV+J4LZ/o8DA==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-08-24T01:11:28.957Z",
  "slug": "soul-elon-musk",
  "version": "0.1.0",
  "filename": "soul-elon-musk-agent-plugin.zip",
  "bytes": 3995,
  "content_digest": "391aeb96ddb1d4b3e1a52e21c56926647ead1b3affce6346e6c7576ec5a6328c",
  "content_signature": "XER82Y++S9b+4tZuCPoS7ikLbXUvc6N81+9VqdMKR+V1GZszBNpinWurtbVxpY8BJGs4JXRdF1Y/Oy1pTYgRAg==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "e78b5bcadc8f654c6d6774db6ca0e286647ca902fc0f0b771a155492564e1214"
    },
    {
      "path": "skills/soul-elon-musk/SKILL.md",
      "sha256": "19c1db0fcafb38c2072a926fc3a59249b74fb22e6ccd7abb2b7721260b6d9a23"
    }
  ],
  "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]"
  }
}