export type IdentityAlgorithm = "ed25519";
export type IdentityRole = "governor" | "verifier" | "worker" | "reviewer" | "observer";
export interface IdentityClaims {
    subject: string;
    issuer: string;
    role: IdentityRole;
    scopes: string[];
    issuedAt: string;
    expiresAt?: string;
    workspaceId?: string;
    sessionId?: string;
    metadata?: Record<string, string>;
}
export interface IdentityToken {
    schemaVersion: "martin.identity.v1";
    algorithm: IdentityAlgorithm;
    keyId: string;
    claims: IdentityClaims;
    signature: string;
}
export interface IdentityAttestation {
    valid: boolean;
    verifiedAt: string;
    reason: string;
    token: IdentityToken;
}
export declare function cloneIdentityClaims(claims: IdentityClaims): IdentityClaims;
export declare function cloneIdentityToken(token: IdentityToken): IdentityToken;
export declare function cloneIdentityAttestation(attestation: IdentityAttestation): IdentityAttestation;