Interprete a UUID

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UUID: 
Your input:                      019a7d8a-b261-72bd-91de-8581d357135d

Various notations:

URN:                             urn:uuid:019a7d8a-b261-72bd-91de-8581d357135d
URI:                             uuid:019a7d8a-b261-72bd-91de-8581d357135d
Microsoft GUID syntax:           {019A7D8A-B261-72BD-91DE-8581D357135D}
C++ struct syntax:               { 0x019a7d8a, 0xb261, 0x72bd, { 0x91, 0xde, 0x85, 0x81, 0xd3, 0x57, 0x13, 0x5d } }

As OID (ISO/ITU-T 128 bits):     2.25.2131388001892302154405788517045572445
As OID (Microsoft):              1.2.840.113556.1.8000.2554.410.32138.45665.29373.37342.8749523.5706589
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.115542775103058621.10510985372972290909
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.26901898.2992730813.2447279489.3545699165
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.410.32138.45665.29373.37342.34177.54103.4957

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x7] Unix Epoch Time
Timestamp:                       [0x019a7d8ab261] 2025-11-13 14:07:12'993 GMT
Random bits:                     ????0010 10111101 ??010001 11011110 10000101 10000001 11010011 01010111 00010011 01011101
Random bytes:                    [0x2bd?1de8581d357135d]