Interpret a UUID

Back

UUID: 
Your input:                      9f45d82f-7103-8a0c-87ea-5ce32bd83b97

Various notations:

URN:                             urn:uuid:9f45d82f-7103-8a0c-87ea-5ce32bd83b97
URI:                             uuid:9f45d82f-7103-8a0c-87ea-5ce32bd83b97
Microsoft GUID syntax:           {9F45D82F-7103-8A0C-87EA-5CE32BD83B97}
C++ struct syntax:               { 0x9f45d82f, 0x7103, 0x8a0c, { 0x87, 0xea, 0x5c, 0xe3, 0x2b, 0xd8, 0x3b, 0x97 } }

As OID (ISO/ITU-T 128 bits):     2.25.211709904572214638634309510353546394519
As OID (Microsoft):              1.2.840.113556.1.8000.2554.40773.55343.28931.35340.34794.6087467.14171031
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.11476816923694696972.9793742470433487767
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.2672154671.1896057356.2280283363.735591319
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.40773.55343.28931.35340.34794.23779.11224.15255

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x8] Custom implementation
Custom data:                     [0x9f45d82f7103a0c07ea5ce32bd83b97]
Custom data block1 (32 bit):     [0x9f45d82f]
Custom data block2 (16 bit):     [0x7103]
Custom data block3 (12 bit):     [0xa0c]
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:                  [0x9f45] 0b1001111101000101
Milliseconds:                    [0xd8] 846 (deviation -2ms..2ms)
Seconds:                         [0x2f] 47
Minute of day:                   [0x0371] 881 (14:40)
Day of year:                     [0x0ca] 202 (Day=21, Month=7)
Unused 2 bits:                   [0] 0b00
Year:                            [0x7ea] 2026
Signature:                       [0x5ce32bd83b97] HickelSOFT "SQL Server Sortable Custom UUID", Version 3 (very likely)
UTC Date Time:                   2026-07-21 14:40:47'846 (deviation -2ms..2ms)

Lookup this UUID at MagnumDB, Google, Bing