Interpret a UUID
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Your input: 019fcd5f-e1d2-7621-b5d0-cd1406ee0111
Various notations:
URN: urn:uuid:019fcd5f-e1d2-7621-b5d0-cd1406ee0111
URI: uuid:019fcd5f-e1d2-7621-b5d0-cd1406ee0111
Microsoft GUID syntax: {019FCD5F-E1D2-7621-B5D0-CD1406EE0111}
C++ struct syntax: { 0x019fcd5f, 0xe1d2, 0x7621, { 0xb5, 0xd0, 0xcd, 0x14, 0x06, 0xee, 0x01, 0x11 } }
As OID (ISO/ITU-T 128 bits): 2.25.2158968686824700406399578992049783057
As OID (Microsoft): 1.2.840.113556.1.8000.2554.415.52575.57810.30241.46544.13440006.15597841
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117037927029175841.13101196801920074001
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27250015.3788666401.3050360084.116261137
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.415.52575.57810.30241.46544.52500.1774.273
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019fcd5fe1d2] 2026-08-04 15:24:00'850 GMT
Random bits: ????0110 00100001 ??110101 11010000 11001101 00010100 00000110 11101110 00000001 00010001
Random bytes: [0x621?5d0cd1406ee0111]
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