Examples 5 and 6 (in §3.2.1 Agility) show sha512 and sha384 integrity metadata. The sha384-dOTZ… value is different from the sha384-H8BR… value in example 4, but it should be the same. The sha512-Q2bF… value is the correct hash for the same content as example 4.

echo -n "alert('Hello, world.');" | openssl dgst -sha384 -binary | openssl base64 -A
H8BRh8j48O9oYatfu5AZzq6A9RINhZO5H16dQZngK7T62em8MUt1FLm52t+eX6xO
✓ Matches example 4
✗ Does NOT match examples 5 & 6

echo -n "alert('Hello, world.');" | openssl dgst -sha512 -binary | openssl base64 -A
Q2bFTOhEALkN8hOms2FKTDLy7eugP2zFZ1T8LCvX42Fp3WoNr3bjZSAHeOsHrbV1Fu9/A0EzCinRE7Af1ofPrw==
✓ Matches examples 5 & 6, same content as example 4

Change sha384-dOTZf16X8p34q2/kYyEFm0jh89uTjikhnzjeLeF0FHsEaYKb1A1cv+Lyv4Hk8vHd to sha384-H8BRh8j48O9oYatfu5AZzq6A9RINhZO5H16dQZngK7T62em8MUt1FLm52t+eX6xO in examples 5 & 6.