{"success":true,"data":{"ext":"eta","name":"Google Earth Keyhole Placemark file","description":"The Google Earth Keyhole Placemark file is a text-based placemark format for Google Earth, originally introduced by Keyhole, Inc. and later maintained by Google. It is used to store points, labels, paths, and geographic annotations for Earth browsers, GIS tools, and mapping workflows. Because it is plain text, it is generally safe to open, though untrusted files may reference external resources or contain malformed markup; the format is now largely historical, with KML superseding many earlier Keyhole placemark uses.","mime":[],"risk_level":"Safe","signatures":[{"hex":"23 20 54 68 69 73 20 69 73 20 61 6E 20 4B 65 79","offset":0,"sources":[{"name":"Gary Kessler","url":"https://www.garykessler.net/library/file_sigs_GCK_latest.html"}]},{"hex":"3C 4B 65 79 68 6F 6C 65 3E","offset":0,"sources":[{"name":"Gary Kessler","url":"https://www.garykessler.net/library/file_sigs_GCK_latest.html"}]}],"related":[],"usage":{"python":"def is_eta(file_path: str) -> bool:\n    \"\"\"Check if file is a valid ETA by magic bytes.\"\"\"\n    signature = bytes([0x23, 0x20, 0x54, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20, 0x61, 0x6E, 0x20, 0x4B, 0x65, 0x79])\n    with open(file_path, \"rb\") as f:\n        return f.read(16) == signature","node":"function isETA(buffer: Buffer): boolean {\n  const signature = Buffer.from([0x23, 0x20, 0x54, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20, 0x61, 0x6E, 0x20, 0x4B, 0x65, 0x79]);\n  return buffer.subarray(0, 16).equals(signature);\n}","go":"func IsETA(data []byte) bool {\n    signature := []byte{0x23, 0x20, 0x54, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20, 0x61, 0x6E, 0x20, 0x4B, 0x65, 0x79}\n    if len(data) < 16 {\n        return false\n    }\n    return bytes.Equal(data[:16], signature)\n}"}}}