diff --git a/scripts/dti.cts b/scripts/dti.cts
deleted file mode 100644
index 63c91e2..0000000
--- a/scripts/dti.cts
+++ /dev/null
@@ -1,23 +0,0 @@
-import type { Buffer } from 'node:buffer'
-import { verify } from 'node:crypto'
-import { readFile } from 'node:fs/promises'
-import { resolve } from 'node:path'
-import { argv } from 'node:process'
-
-const checkScript = (key: Buffer, rawFile: Buffer) =>
-  new Promise<Buffer>((res, rej) => {
-    const partSig = rawFile.subarray(0, 1024)
-    const partData = rawFile.subarray(1024)
-
-    verify('sha256', partData, key, partSig, (e, r) =>
-      e ? rej(e) : r ? res(partData) : rej(new Error('Check failed.')),
-    )
-  })
-
-void (async () => {
-  const key = await readFile(
-    resolve(__dirname, '../packages/docs/static/ti.pub'),
-  )
-  const rawFile = await readFile(argv[2]!)
-  await checkScript(key, rawFile)
-})()