RFC 4122, "A Universally Unique IDentifier (UUID) URN Namespace", July 2005

Source of RFC: IETF - NON WORKING GROUP

⚠ This RFC has been obsoleted!

Obsoleted by: RFC9562

Area assignment: app

Errata-ID: 4975

Status:
Verified
Type:
Technical
Reported By:
Joseph Boon
Date Reported:
2017-03-22
Verified by:
Orie Steele
Date Verified:
2024-04-24

Section 4.1 says:

The UUID format is 16 octets; some bits of the eight octet variant 
field specified below determine finer structure.

It should say:

The UUID format is 16 octets; some bits of the variant 
field specified below determine finer structure.

Notes:

The original wording implies the variant field is 8 octets long. It is between 1 and 3 bits long. An alternative correction would be:

"The UUID format is 16 octets; some bits of the variant 
field in octet 8 specified below determine finer structure."