Interpret a UUID
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Your input: 019b8d4f-f6b7-7579-b771-4b2d21c2568f
Various notations:
URN: urn:uuid:019b8d4f-f6b7-7579-b771-4b2d21c2568f
URI: uuid:019b8d4f-f6b7-7579-b771-4b2d21c2568f
Microsoft GUID syntax: {019B8D4F-F6B7-7579-B771-4B2D21C2568F}
C++ struct syntax: { 0x019b8d4f, 0xf6b7, 0x7579, { 0xb7, 0x71, 0x4b, 0x2d, 0x21, 0xc2, 0x56, 0x8f } }
As OID (ISO/ITU-T 128 bits): 2.25.2136900163991868270931802194847094415
As OID (Microsoft): 1.2.840.113556.1.8000.2554.411.36175.63159.30073.46961.4926753.12736143
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.115841590009230713.13218429038521112207
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.26971471.4139218297.3077655341.566384271
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.411.36175.63159.30073.46961.19245.8642.22159
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019b8d4ff6b7] 2026-01-05 08:39:46'615 GMT
Random bits: ????0101 01111001 ??110111 01110001 01001011 00101101 00100001 11000010 01010110 10001111
Random bytes: [0x579?7714b2d21c2568f]