{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "3ba61c2dc8b1e9d3b3904b6653892c874d24e921bfb5a602c2fa395b555d27ea",
  "signature": "nXDWClF8XpQlFteZYWDO3kc3UryRduBhjVwG1VwWFUjjyXlCGnWe1hEEoApQkvK53UilH2OdwTcbx/R9lceXCA==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-08-24T00:10:45.841Z",
  "slug": "pl-linkedin-ads-b2b",
  "version": "1.0.0",
  "filename": "pl-linkedin-ads-b2b-agent-plugin.zip",
  "bytes": 4247,
  "content_digest": "928e45db4934b6dbd40fa81384cb2623606bca2aa05ddea068a24745d84d744a",
  "content_signature": "AAGf6eUVrHg/JAYAQ5m3vZJWelMRon3G854RweqcEt4R34cvbvsQC3mdNF+FZKYc5zSlquVMjszAv6BxOvVlBA==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "d44689eef4d6a8b0a1088cea7b0ef0eab39f6bc1ff16d4c60aad2b87b1b9e57e"
    },
    {
      "path": "skills/pl-linkedin-ads-b2b/SKILL.md",
      "sha256": "9b597d252fd7f816068e609dd2db3096bea68ea4097a5b5f98e3e84db0423e09"
    },
    {
      "path": "skills/pl-linkedin-ads-b2b/references/examples.md",
      "sha256": "9726c5def208c03bfa335e734c3c096fb0685ce89fd2097c9d2f4a4e19890e48"
    }
  ],
  "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]"
  }
}