Interpret a UUID

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UUID:
Your input:                      e9e1c021-b803-840c-87ea-5ce32bd83b97

Various notations:

URN:                             urn:uuid:e9e1c021-b803-840c-87ea-5ce32bd83b97
URI:                             uuid:e9e1c021-b803-840c-87ea-5ce32bd83b97
Microsoft GUID syntax:           {E9E1C021-B803-840C-87EA-5CE32BD83B97}
C++ struct syntax:               { 0xe9e1c021, 0xb803, 0x840c, { 0x87, 0xea, 0x5c, 0xe3, 0x2b, 0xd8, 0x3b, 0x97 } }

As OID (ISO/ITU-T 128 bits):     2.25.310882286705178490862567691859592231831
As OID (Microsoft):              1.2.840.113556.1.8000.2554.59873.49185.47107.33804.34794.6087467.14171031
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.16852962531650798604.9793742470433487767
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.3923886113.3087238156.2280283363.735591319
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.59873.49185.47107.33804.34794.23779.11224.15255

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x8] Custom implementation
Custom data:                     [0xe9e1c021b80340c07ea5ce32bd83b97]
Custom data block1 (32 bit):     [0xe9e1c021]
Custom data block2 (16 bit):     [0xb803]
Custom data block3 (12 bit):     [0x40c]
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:                  [0xe9e1] 0b1110100111100001
Milliseconds:                    [0xc0] 752 (deviation -2ms..2ms)
Seconds:                         [0x21] 33
Minute of day:                   [0x03b8] 952 (15:51)
Day of year:                     [0x0c4] 196 (Day=15, 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:                   2026-07-15 15:51:33'752 (deviation -2ms..2ms)

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