import type { PIArtifactSnapshot } from './activation-types.js';
import type { PromotionEvidenceSnapshot, OwnerPromotionActor } from './rulecode-owner-decision-service.js';
export interface PromotionEvidenceOwnerIdentity {
    principalKind: string;
    actorId: string;
    authenticationMethod: string;
    credentialId?: string | null;
}
export interface BuildPromotionEvidenceSnapshotInput {
    activationId?: string;
    evaluationId?: string;
    checks: {
        checkId: string;
        status: 'passed' | 'failed';
        reasonCode?: string;
    }[];
    artifact?: PIArtifactSnapshot;
    expectedArtifactDigest?: string;
    ownerIdentity?: PromotionEvidenceOwnerIdentity | OwnerPromotionActor | null;
    hostRuntimeVersion?: string;
    shadowSummary?: PromotionEvidenceSnapshot['shadowSummary'];
    lineageRefs?: string[];
    configurationVersion?: string;
    now?: () => string;
    newSnapshotId?: () => string;
}
export declare function computeArtifactDigest(artifact: PIArtifactSnapshot): string;
export declare function normalizeOwnerIdentity(actor?: PromotionEvidenceOwnerIdentity | OwnerPromotionActor | null): PromotionEvidenceOwnerIdentity | null;
export declare function buildPromotionEvidenceSnapshot(input: BuildPromotionEvidenceSnapshotInput): PromotionEvidenceSnapshot;
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