{
  "algorithm": "ecdsa-p256-sha256",
  "key_id": "ai-cell-dev-p256-2026",
  "schema_version": 1,
  "signature": "MEYCIQCsZADMNICOtYFWjjzeBlPzFvorYm+JEW99b6QbuLVNRAIhAIbuFDh+1Td10oMKmroNI+bGDzOAgOEnHK+sIYTsZQMt",
  "signed_payload": "eyJidWlsZF9pZCI6ImFpLWNlbGwtMjAyNjA4MDJUMTYxOTIyWiIsImNvbXBhdGlibGVfcGVlciI6eyJtYXhpbXVtX3ZlcnNpb24iOiIwLjEuMTciLCJtaW5pbXVtX3ZlcnNpb24iOiIwLjEuMTAiLCJ0YXJnZXQiOiJlc3AzMnA0IiwidmVyc2lvbnMiOlsiMC4xLjEwIiwiMC4xLjExIiwiMC4xLjEyIiwiMC4xLjEzIiwiMC4xLjE0IiwiMC4xLjE1IiwiMC4xLjE2IiwiMC4xLjE3Il19LCJpbWFnZV9zaGEyNTYiOiI2NGNkMzhiZWU4MTMyMTU1ZjJiMDE1ZmVlZDUyOGQ2ZDg5MTRhNzA2NDFhZGQwZjhmYjg1ZmEwNGVmODgzMGZhIiwiaW1hZ2Vfc2l6ZSI6MTE5MzUyMCwiaW1hZ2VfdXJsIjoiaHR0cDovL3d3dy5zYW50ZWNoZGVzaWduLmNvbS9pbWFnZXMvQzZGaXJtd2FyZS5iaW4iLCJpc3N1ZWRfYXRfdXRjIjoiMjAyNi0wOC0wMlQxNjoxOToyNFoiLCJtaW5pbXVtX2N1cnJlbnRfdmVyc2lvbiI6IjAuMS45IiwicHJvZHVjdCI6ImFpLWNlbGwtcGhvbmUiLCJyZWxlYXNlX2lkIjoiYWktY2VsbC0yMDI2MDgwMlQxNjE5MjJaIiwic2NoZW1hX3ZlcnNpb24iOjEsInRhcmdldCI6ImVzcDMyYzYiLCJ2ZXJzaW9uIjoiMC4xLjE1In0="
}