{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "a34cc71411c9ed36031bc671d9c0858664a9eae70d5e0ae22f6a120739021983",
  "signature": "t9+bv7gxfzMUuLipTpr7Av6TUI+139O1gpESuM+JMsGA887ftLGM91tjSzQGADvnFaSpdbMNybs8c+bjHuuBCA==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-08-24T02:02:52.242Z",
  "slug": "llm-finetuning-strategist",
  "version": "0.1.0",
  "filename": "llm-finetuning-strategist-agent-plugin.zip",
  "bytes": 4478,
  "content_digest": "08cafe7a0ba45e95149965911f1e07ec7e12deeedb623c4f906c6189765909c2",
  "content_signature": "PiG31znbLKiMO8PwW2Xb2GvylGIUBxjlqrHR90DoOpkKWbhSPNQGI/M+DwWbqpTtqVtZatvyEDFiWBDv740OCg==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "436c8faf53ed12d3d46ba8f6ec2bfb5b493613361aeb5ddbccee7833513db3ce"
    },
    {
      "path": "skills/llm-finetuning-strategist/SKILL.md",
      "sha256": "5d0496a72a7902db5b5e4053ca3294e5df21997b0fe81c2d929050c1c37fcc21"
    },
    {
      "path": "skills/llm-finetuning-strategist/references/examples.md",
      "sha256": "3cfa3b7543f304f9252c447d654469b5ea7d4419a39bf41a6c0bf2832e967ec8"
    }
  ],
  "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]"
  }
}