Interpret a UUID

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UUID: 
Your input:                      667b0c38-9e03-8e07-87ea-5ce32bd83b97

Various notations:

URN:                             urn:uuid:667b0c38-9e03-8e07-87ea-5ce32bd83b97
URI:                             uuid:667b0c38-9e03-8e07-87ea-5ce32bd83b97
Microsoft GUID syntax:           {667B0C38-9E03-8E07-87EA-5CE32BD83B97}
C++ struct syntax:               { 0x667b0c38, 0x9e03, 0x8e07, { 0x87, 0xea, 0x5c, 0xe3, 0x2b, 0xd8, 0x3b, 0x97 } }

As OID (ISO/ITU-T 128 bits):     2.25.136220155958256476497538447024626088855
As OID (Microsoft):              1.2.840.113556.1.8000.2554.26235.3128.40451.36359.34794.6087467.14171031
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.7384509451312795143.9793742470433487767
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.1719340088.2651033095.2280283363.735591319
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.26235.3128.40451.36359.34794.23779.11224.15255

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x8] Custom implementation
Custom data:                     [0x667b0c389e03e0707ea5ce32bd83b97]
Custom data block1 (32 bit):     [0x667b0c38]
Custom data block2 (16 bit):     [0x9e03]
Custom data block3 (12 bit):     [0xe07]
Custom data block4 (14 bit):     [0x07ea]
Custom data block5 (48 bit):     [0x5ce32bd83b97]

Interpretation of HickelSOFT "SQL Server Sortable Custom UUID", Version 3

Random 16 bits:                  [0x667b] 0b0110011001111011
Milliseconds:                    [0x0c] 47 (deviation -2ms..2ms)
Seconds:                         [0x38] 56
Minute of day:                   [0x039e] 926 (15:25)
Day of year:                     [0x07e] 126 (Day=6, Month=5)
Unused 2 bits:                   [0] 0b00
Year:                            [0x7ea] 2026
Signature:                       [0x5ce32bd83b97] HickelSOFT "SQL Server Sortable Custom UUID", Version 3 (very likely)
UTC Date Time:                   2026-05-06 15:25:56'047 (deviation -2ms..2ms)