Interprete a UUID

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UUID: 
Your input:                      019a87a8-ad69-7d54-b530-c8e16eaca8ec

Various notations:

URN:                             urn:uuid:019a87a8-ad69-7d54-b530-c8e16eaca8ec
URI:                             uuid:019a87a8-ad69-7d54-b530-c8e16eaca8ec
Microsoft GUID syntax:           {019A87A8-AD69-7D54-B530-C8E16EACA8EC}
C++ struct syntax:               { 0x019a87a8, 0xad69, 0x7d54, { 0xb5, 0x30, 0xc8, 0xe1, 0x6e, 0xac, 0xa8, 0xec } }

As OID (ISO/ITU-T 128 bits):     2.25.2131593201295510468158702129569900780
As OID (Microsoft):              1.2.840.113556.1.8000.2554.410.34728.44393.32084.46384.13164910.11315436
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.115553898984996180.13056156190297073900
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.26904488.2909371732.3039873249.1856809196
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.410.34728.44393.32084.46384.51425.28332.43244

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x7] Unix Epoch Time
Timestamp:                       [0x019a87a8ad69] 2025-11-15 13:16:09'961 GMT
Random bits:                     ????1101 01010100 ??110101 00110000 11001000 11100001 01101110 10101100 10101000 11101100
Random bytes:                    [0xd54?530c8e16eaca8ec]