Function createImportedExternalEvidence

Parameters

• input: {
      events: ExternalEvidenceEvent[];
      ingestedAt: string;
      losses: string[];
      normalizer: string;
      policyRefs?: string[];
      session: { id: string; parentSessionId: string | null };
      source: {
          mediaType: string;
          originalSha256: string;
          producer: string;
          version: string;
      };
  }