Interpret a UUID

Back

UUID:
Your input:                      a9232815-5804-8a06-87ea-5ce32bd83b97

Various notations:

URN:                             urn:uuid:a9232815-5804-8a06-87ea-5ce32bd83b97
URI:                             uuid:a9232815-5804-8a06-87ea-5ce32bd83b97
Microsoft GUID syntax:           {A9232815-5804-8A06-87EA-5CE32BD83B97}
C++ struct syntax:               { 0xa9232815, 0x5804, 0x8a06, { 0x87, 0xea, 0x5c, 0xe3, 0x2b, 0xd8, 0x3b, 0x97 } }

As OID (ISO/ITU-T 128 bits):     2.25.224822074665115228728715675401585179543
As OID (Microsoft):              1.2.840.113556.1.8000.2554.43299.10261.22532.35334.34794.6087467.14171031
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.12187629088730810886.9793742470433487767
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.2837653525.1476692486.2280283363.735591319
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.43299.10261.22532.35334.34794.23779.11224.15255

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x8] Custom implementation
Custom data:                     [0xa92328155804a0607ea5ce32bd83b97]
Custom data block1 (32 bit):     [0xa9232815]
Custom data block2 (16 bit):     [0x5804]
Custom data block3 (12 bit):     [0xa06]
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:                  [0xa923] 0b1010100100100011
Milliseconds:                    [0x28] 157 (deviation -2ms..2ms)
Seconds:                         [0x15] 21
Minute of day:                   [0x0458] 1112 (18:31)
Day of year:                     [0x06a] 106 (Day=16, Month=4)
Unused 2 bits:                   [0] 0b00
Year:                            [0x7ea] 2026
Signature:                       [0x5ce32bd83b97] HickelSOFT "SQL Server Sortable Custom UUID", Version 3 (very likely)
UTC Date Time:                   2026-04-16 18:31:21'157 (deviation -2ms..2ms)