{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "0273559a3b8417763a70eef8b3d5e18e1d6f58cbcaaa223da8be14401a44a143",
  "signature": "VwraaTw9E4W2cfFXPLNBCZ1/g0e3T4/vAcv90ik02wwt9aomC4yfOWbSizpcQ0uHa7i5qLAykj9+41yp9vubCQ==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-08-24T02:02:49.469Z",
  "slug": "iv-innovation-strategy",
  "version": "0.1.0",
  "filename": "iv-innovation-strategy-agent-plugin.zip",
  "bytes": 3928,
  "content_digest": "c16fb953b438e759b7f8dd16b27aab710570ce70c76f787234539ecd43e1ab1f",
  "content_signature": "ishISiFGfJjeX2PNdSRu+7Kj2IGoC3OCNwaDBpp5WAoaSC6cQU+NbhNaOolCMlM8MTrp1LCf1nf+ErNHrIxcAg==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "c9276f48364de4c911ba51825902a2a465c318ae8d0b57878eb5e1f1ffc68b01"
    },
    {
      "path": "skills/iv-innovation-strategy/SKILL.md",
      "sha256": "f7100419a8e4a5a3731778d7230eba244f6070e5f47d9ea554ffc4c1431e1658"
    }
  ],
  "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]"
  }
}