m4a_30s_sample_file_285KB.m4a

curl -L -o m4a_30s_sample_file_285KB.m4a \
  https://samplefile.com/samples/download/audio/m4a/m4a_30s_sample_file_285KB.m4a/

wget -O m4a_30s_sample_file_285KB.m4a \
  https://samplefile.com/samples/download/audio/m4a/m4a_30s_sample_file_285KB.m4a/

import requests

url = "https://samplefile.com/samples/download/audio/m4a/m4a_30s_sample_file_285KB.m4a/"
resp = requests.get(url)
with open("m4a_30s_sample_file_285KB.m4a", "wb") as f:
    f.write(resp.content)

const resp = await fetch("https://samplefile.com/samples/download/audio/m4a/m4a_30s_sample_file_285KB.m4a/");
const buf = Buffer.from(await resp.arrayBuffer());
require("fs").writeFileSync("m4a_30s_sample_file_285KB.m4a", buf);

# Download and verify SHA256
curl -L -o m4a_30s_sample_file_285KB.m4a https://samplefile.com/samples/download/audio/m4a/m4a_30s_sample_file_285KB.m4a/
echo "aa8a7f81ada8223a23ecd5300d37cc7729ac64567d3406290f41202c6f5d8d63  m4a_30s_sample_file_285KB.m4a" | shasum -a 256 -c

# Python
import hashlib, requests
data = requests.get("https://samplefile.com/samples/download/audio/m4a/m4a_30s_sample_file_285KB.m4a/").content
assert hashlib.sha256(data).hexdigest() == "aa8a7f81ada8223a23ecd5300d37cc7729ac64567d3406290f41202c6f5d8d63"