Interpret a UUID

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UUID: 
Your input:                      019c8977-122d-7e90-9b20-e7881ba6fcef

Various notations:

URN:                             urn:uuid:019c8977-122d-7e90-9b20-e7881ba6fcef
URI:                             uuid:019c8977-122d-7e90-9b20-e7881ba6fcef
Microsoft GUID syntax:           {019C8977-122D-7E90-9B20-E7881BA6FCEF}
C++ struct syntax:               { 0x019c8977, 0x122d, 0x7e90, { 0x9b, 0x20, 0xe7, 0x88, 0x1b, 0xa6, 0xfc, 0xef } }

As OID (ISO/ITU-T 128 bits):     2.25.2142014429609117983611865479074217199
As OID (Microsoft):              1.2.840.113556.1.8000.2554.412.35191.4653.32400.39712.15173659.10943727
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.116118834903875216.11178188846899068143
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.27036023.304971408.2602624904.463928559
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.412.35191.4653.32400.39712.59272.7078.64751

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x7] Unix Epoch Time
Timestamp:                       [0x019c8977122d] 2026-02-23 07:46:47'981 GMT
Random bits:                     ????1110 10010000 ??011011 00100000 11100111 10001000 00011011 10100110 11111100 11101111
Random bytes:                    [0xe90?b20e7881ba6fcef]