{"success":true,"data":{"ext":"b85","name":"ASCII85","description":"ASCII85, also known as Base85, is a text encoding developed by Adobe Systems for representing binary data in printable ASCII form. It is used in PostScript and PDF workflows, as well as in some email and transport encodings where binary-safe text representation is required. The format is generally safe, but encoded content should still be decoded and inspected before use, and it is now largely a legacy encoding in modern systems.","mime":[],"risk_level":"Safe","signatures":[{"hex":"3C 7E 36 3C 5C 25 5F 30 67 53 71 68 3B","offset":0,"sources":[{"name":"Gary Kessler","url":"https://www.garykessler.net/library/file_sigs_GCK_latest.html"}]}],"related":[],"usage":{"python":"def is_b85(file_path: str) -> bool:\n    \"\"\"Check if file is a valid B85 by magic bytes.\"\"\"\n    signature = bytes([0x3C, 0x7E, 0x36, 0x3C, 0x5C, 0x25, 0x5F, 0x30, 0x67, 0x53, 0x71, 0x68, 0x3B])\n    with open(file_path, \"rb\") as f:\n        return f.read(13) == signature","node":"function isB85(buffer: Buffer): boolean {\n  const signature = Buffer.from([0x3C, 0x7E, 0x36, 0x3C, 0x5C, 0x25, 0x5F, 0x30, 0x67, 0x53, 0x71, 0x68, 0x3B]);\n  return buffer.subarray(0, 13).equals(signature);\n}","go":"func IsB85(data []byte) bool {\n    signature := []byte{0x3C, 0x7E, 0x36, 0x3C, 0x5C, 0x25, 0x5F, 0x30, 0x67, 0x53, 0x71, 0x68, 0x3B}\n    if len(data) < 13 {\n        return false\n    }\n    return bytes.Equal(data[:13], signature)\n}"}}}