{"success":true,"data":{"ext":"zipx","name":"ZIPX","description":"ZIPX is an extended ZIP-based archive format created and maintained by WinZip Computing, a division of Corel. It is used for compressing and packaging files for transfer, storage, and backup, and is supported by WinZip and a limited number of compatible archive utilities. Like other archive formats, ZIPX files may contain compressed content or multiple files, so they should be opened only from trusted sources.","mime":["application/zip"],"risk_level":"Safe","signatures":[{"hex":"50 4B 03 04","offset":0,"sources":[{"name":"Apache Tika","url":"https://raw.githubusercontent.com/apache/tika/main/tika-core/src/main/resources/org/apache/tika/mime/tika-mimetypes.xml"}]},{"hex":"50 4B 05 06","offset":0,"sources":[{"name":"Apache Tika","url":"https://raw.githubusercontent.com/apache/tika/main/tika-core/src/main/resources/org/apache/tika/mime/tika-mimetypes.xml"}]},{"hex":"50 4B 07 08","offset":0,"sources":[{"name":"Apache Tika","url":"https://raw.githubusercontent.com/apache/tika/main/tika-core/src/main/resources/org/apache/tika/mime/tika-mimetypes.xml"}]}],"related":["whl","zip"],"usage":{"python":"def is_zipx(file_path: str) -> bool:\n    \"\"\"Check if file is a valid ZIPX by magic bytes.\"\"\"\n    signature = bytes([0x50, 0x4B, 0x03, 0x04])\n    with open(file_path, \"rb\") as f:\n        return f.read(4) == signature","node":"function isZIPX(buffer: Buffer): boolean {\n  const signature = Buffer.from([0x50, 0x4B, 0x03, 0x04]);\n  return buffer.subarray(0, 4).equals(signature);\n}","go":"func IsZIPX(data []byte) bool {\n    signature := []byte{0x50, 0x4B, 0x03, 0x04}\n    if len(data) < 4 {\n        return false\n    }\n    return bytes.Equal(data[:4], signature)\n}"}}}