epub_sample_file_50KB.epub

curl -L -o epub_sample_file_50KB.epub \
  https://samplefile.com/samples/download/document/epub/epub_sample_file_50KB.epub/

wget -O epub_sample_file_50KB.epub \
  https://samplefile.com/samples/download/document/epub/epub_sample_file_50KB.epub/

import requests

url = "https://samplefile.com/samples/download/document/epub/epub_sample_file_50KB.epub/"
resp = requests.get(url)
with open("epub_sample_file_50KB.epub", "wb") as f:
    f.write(resp.content)

const resp = await fetch("https://samplefile.com/samples/download/document/epub/epub_sample_file_50KB.epub/");
const buf = Buffer.from(await resp.arrayBuffer());
require("fs").writeFileSync("epub_sample_file_50KB.epub", buf);

# Download and verify SHA256
curl -L -o epub_sample_file_50KB.epub https://samplefile.com/samples/download/document/epub/epub_sample_file_50KB.epub/
echo "2ce40da8598f344260e19302683cf2447aa6168c82e37484b0ad02cc4c85804c  epub_sample_file_50KB.epub" | shasum -a 256 -c

# Python
import hashlib, requests
data = requests.get("https://samplefile.com/samples/download/document/epub/epub_sample_file_50KB.epub/").content
assert hashlib.sha256(data).hexdigest() == "2ce40da8598f344260e19302683cf2447aa6168c82e37484b0ad02cc4c85804c"