Interpret a UUID

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UUID:
Your input:                      019b9d77-4856-721d-a8cb-dc745652b79c

Various notations:

URN:                             urn:uuid:019b9d77-4856-721d-a8cb-dc745652b79c
URI:                             uuid:019b9d77-4856-721d-a8cb-dc745652b79c
Microsoft GUID syntax:           {019B9D77-4856-721D-A8CB-DC745652B79C}
C++ struct syntax:               { 0x019b9d77, 0x4856, 0x721d, { 0xa8, 0xcb, 0xdc, 0x74, 0x56, 0x52, 0xb7, 0x9c } }

As OID (ISO/ITU-T 128 bits):     2.25.2137227797704353889560153286698514332
As OID (Microsoft):              1.2.840.113556.1.8000.2554.411.40311.18518.29213.43211.14447702.5420956
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.115859351068373533.12163057610866735004
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.26975607.1213624861.2831932532.1448261532
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.411.40311.18518.29213.43211.56436.22098.47004

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x7] Unix Epoch Time
Timestamp:                       [0x019b9d774856] 2026-01-08 11:56:38'870 GMT
Random bits:                     ????0010 00011101 ??101000 11001011 11011100 01110100 01010110 01010010 10110111 10011100
Random bytes:                    [0x21d?8cbdc745652b79c]