export type DemoSourceBaseline = {
    schema: 'dharma.demo-source-baseline/v1';
    organizationId: string;
    repositoryId: string;
    workspaceId: string;
    policyHash: string;
    localFingerprint: string;
    publishedFingerprint: string | null;
    pendingFingerprint: string | null;
    firstObservedAt: number | null;
};
export type DemoSourceBaselineScope = Pick<DemoSourceBaseline, 'organizationId' | 'repositoryId' | 'workspaceId' | 'policyHash'>;
export declare function readDemoSourceBaseline(root: string, scope: DemoSourceBaselineScope, options?: {
    priorPolicyHash?: string;
}): Promise<DemoSourceBaseline | null>;
export declare function writeDemoSourceBaseline(root: string, value: DemoSourceBaseline): Promise<void>;
export declare function observeDemoSource(input: {
    baseline: DemoSourceBaseline | null;
    scope: DemoSourceBaselineScope;
    localFingerprint: string;
    publishedFingerprint: string;
    now: number;
    debounceMs?: number;
}): {
    state: 'seeded' | 'unchanged' | 'debouncing' | 'stable' | 'remote_changed' | 'remote_reconciled';
    baseline: DemoSourceBaseline;
};
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