/**
 * Canonicalize a file path for resource identity (spec §8.3).
 *
 * Steps:
 * 1. Expand ~ to home directory
 * 2. Convert to absolute path
 * 3. Normalize . and ..
 * 4. Resolve symlinks (realpath) if file exists
 * 5. Normalize case (macOS is case-insensitive)
 */
export declare function canonicalizePath(filePath: string): string;
/**
 * Compute a fingerprint for a resource (spec §8.3).
 *
 * Fingerprint = sha256(canonical_path + device_id + inode)
 * device_id = Root DID (cryptographically bound to device)
 */
export declare function computeFingerprint(canonicalPath: string, deviceId: string): string;
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