{
  "algorithm": "ecdsa-p256-sha256",
  "key_id": "ai-cell-dev-p256-2026",
  "schema_version": 1,
  "signature": "MEUCIB7pgl778Qm/8QoiS5AalWgB8Lm8HAOySPN30mquXP5yAiEA5YNfoHNjoKpkd38dk+850ZdGI7lGdHmbAS9Hrii4+k0=",
  "signed_payload": "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"
}