Interpret a UUID

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UUID: 
Your input:                      42f5c537-5c02-8110-87ea-5ce32bd83b97

Various notations:

URN:                             urn:uuid:42f5c537-5c02-8110-87ea-5ce32bd83b97
URI:                             uuid:42f5c537-5c02-8110-87ea-5ce32bd83b97
Microsoft GUID syntax:           {42F5C537-5C02-8110-87EA-5CE32BD83B97}
C++ struct syntax:               { 0x42f5c537, 0x5c02, 0x8110, { 0x87, 0xea, 0x5c, 0xe3, 0x2b, 0xd8, 0x3b, 0x97 } }

As OID (ISO/ITU-T 128 bits):     2.25.89005160472861986289674236247630429079
As OID (Microsoft):              1.2.840.113556.1.8000.2554.17141.50487.23554.33040.34794.6087467.14171031
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.4824979417354895632.9793742470433487767
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.1123403063.1543667984.2280283363.735591319
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.17141.50487.23554.33040.34794.23779.11224.15255

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x8] Custom implementation
Custom data:                     [0x42f5c5375c0211007ea5ce32bd83b97]
Custom data block1 (32 bit):     [0x42f5c537]
Custom data block2 (16 bit):     [0x5c02]
Custom data block3 (12 bit):     [0x110]
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:                  [0x42f5] 0b0100001011110101
Milliseconds:                    [0xc5] 772 (deviation -2ms..2ms)
Seconds:                         [0x37] 55
Minute of day:                   [0x025c] 604 (10:03)
Day of year:                     [0x101] 257 (Day=14, Month=9)
Unused 2 bits:                   [0] 0b00
Year:                            [0x7ea] 2026
Signature:                       [0x5ce32bd83b97] HickelSOFT "SQL Server Sortable Custom UUID", Version 3 (very likely)
UTC Date Time:                   2026-09-14 10:03:55'772 (deviation -2ms..2ms)

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