import type { SprintCloseCheckpointV1 } from '../types';
export declare const CHECKPOINT_CANONICALIZATION_KIND: "kyro.checkpoint-canonicalization";
export declare const CHECKPOINT_CANONICALIZATION_SCHEMA_VERSION: 1;
export interface CheckpointCanonicalizationRecord {
    schemaVersion: typeof CHECKPOINT_CANONICALIZATION_SCHEMA_VERSION;
    kind: typeof CHECKPOINT_CANONICALIZATION_KIND;
    id: string;
    scope: string;
    sprintN: number;
    sprintSlug: string;
    originalPath: string;
    originalSha256: string;
    observedLedgerCommitment: string;
    originalIntegrityIssues: string[];
    snapshotSha256: string;
    narrativeSha256: string;
    canonicalProjection: SprintCloseCheckpointV1;
    canonicalCommitment: string;
    previousChainHead: string | null;
    recordCommitment: string;
    reason: string;
    actor: string;
    kyroVersion: string;
    createdAt: string;
}
export interface CanonicalRebuild {
    projection: SprintCloseCheckpointV1;
    originalSha256: string;
    observedLedgerCommitment: string;
    originalIntegrityIssues: string[];
    snapshotSha256: string;
    narrativeSha256: string;
    canonicalCommitment: string;
}
export declare function fileSha256(absoluteOrManagedPath: string): string;
export declare function checkpointRemediationsDir(scope: string): string;
export declare function canonicalizationRecordPath(scope: string, id: string): string;
export declare function rebuildCanonicalCheckpoint(raw: unknown, checkpointPath: string, snapshotContent: string, narrativeContent: string): CanonicalRebuild | null;
export declare function rebuildCanonicalCheckpointFromDisk(checkpointPath: string): CanonicalRebuild | null;
export declare function canonicalizationRecordCommitment(value: unknown): string;
export declare function validateCanonicalizationRecord(value: unknown, path: string): string[];
export declare function listCanonicalizationRecords(scope: string): CheckpointCanonicalizationRecord[];
export interface CanonicalizationCandidate {
    path: string;
    value: unknown;
    error?: string;
}
export declare function listCanonicalizationCandidates(scope: string): CanonicalizationCandidate[];
export declare function canonicalizationChainIssues(scope: string): string[];
export declare function findCanonicalizationCandidate(scope: string, originalPath: string, originalSha256: string): CanonicalizationCandidate | null;
export declare function findCanonicalizationForBytes(scope: string, originalPath: string, originalSha256: string): CheckpointCanonicalizationRecord | null;
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