{
  "algorithm": "Ed25519",
  "fingerprint_sha256": "72a1c358f524d301aba2fa1d1e24f2c821858ad742e7add9b6fde1a17a88fd63",
  "spki_der_base64": "MCowBQYDK2VwAyEAU/XzWP07hVAsA6PVR7/DVYjBukh9GFOvcV8H7W/mUbU=",
  "usage": "Verify Corbelworks page provenance and action receipts. A valid signature proves the artifact was signed by this key; it does not independently prove an underlying external event occurred."
}