Interpret a UUID

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UUID: 
Your input:                      3f55331b-1505-8911-87ea-5ce32bd83b97

Various notations:

URN:                             urn:uuid:3f55331b-1505-8911-87ea-5ce32bd83b97
URI:                             uuid:3f55331b-1505-8911-87ea-5ce32bd83b97
Microsoft GUID syntax:           {3F55331B-1505-8911-87EA-5CE32BD83B97}
C++ struct syntax:               { 0x3f55331b, 0x1505, 0x8911, { 0x87, 0xea, 0x5c, 0xe3, 0x2b, 0xd8, 0x3b, 0x97 } }

As OID (ISO/ITU-T 128 bits):     2.25.84183745515981211584636537775131736983
As OID (Microsoft):              1.2.840.113556.1.8000.2554.16213.13083.5381.35089.34794.6087467.14171031
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.4563609988819683601.9793742470433487767
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.1062548251.352684305.2280283363.735591319
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.16213.13083.5381.35089.34794.23779.11224.15255

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x8] Custom implementation
Custom data:                     [0x3f55331b150591107ea5ce32bd83b97]
Custom data block1 (32 bit):     [0x3f55331b]
Custom data block2 (16 bit):     [0x1505]
Custom data block3 (12 bit):     [0x911]
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:                  [0x3f55] 0b0011111101010101
Milliseconds:                    [0x33] 200 (deviation -2ms..2ms)
Seconds:                         [0x1b] 27
Minute of day:                   [0x0515] 1301 (21:40)
Day of year:                     [0x119] 281 (Day=8, Month=10)
Unused 2 bits:                   [0] 0b00
Year:                            [0x7ea] 2026
Signature:                       [0x5ce32bd83b97] HickelSOFT "SQL Server Sortable Custom UUID", Version 3 (very likely)
UTC Date Time:                   2026-10-08 21:40:27'200 (deviation -2ms..2ms)

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