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123e4567-e89b-12d3-a456-426655440000
wikipedia first example

123e4567-e89b-12d3-a456-426655440000 2228-06-25 20:01:28 wikipedia first example microsoft
Version1
Variantspecified in RFC 4122
urnurn:uuid:123e4567-e89b-12d3-a456-426655440000
Hexdump123e4567e89b12d3a456426655440000
Bytes␒>EgΦ¢␒╙ñVBfUD␀␀
Clock ID0x2456
Timestamp, RFC2228-06-25 20:01:28
Timestamp, MS2246-09-12 20:01:28
Timestamp, UNIX2615-09-12 20:01:28
Raw hex timestamp0x2d3e89b123e4567
MAC Address426655440000
is_local bitFalse
is_multicast bitTrue
MAC ManufacturerNone
UUIDv1timestamp + clock_id + version (1) + node ID (MAC)
MAC DateNone
Links :
UUID registration form :



1