Interpret a UUID

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UUID: 
Your input:                      019b636f-1dc2-7663-ba84-18531204f7ff

Various notations:

URN:                             urn:uuid:019b636f-1dc2-7663-ba84-18531204f7ff
URI:                             uuid:019b636f-1dc2-7663-ba84-18531204f7ff
Microsoft GUID syntax:           {019B636F-1DC2-7663-BA84-18531204F7FF}
C++ struct syntax:               { 0x019b636f, 0x1dc2, 0x7663, { 0xba, 0x84, 0x18, 0x53, 0x12, 0x04, 0xf7, 0xff } }

As OID (ISO/ITU-T 128 bits):     2.25.2136050770944770726776258553901807615
As OID (Microsoft):              1.2.840.113556.1.8000.2554.411.25455.7618.30307.47748.1594130.325631
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.115795544319882851.13439893933044070399
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.26960751.499283555.3129219155.302315519
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.411.25455.7618.30307.47748.6227.4612.63487

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x7] Unix Epoch Time
Timestamp:                       [0x019b636f1dc2] 2025-12-28 05:29:45'154 GMT
Random bits:                     ????0110 01100011 ??111010 10000100 00011000 01010011 00010010 00000100 11110111 11111111
Random bytes:                    [0x663?a8418531204f7ff]