Interpret a UUID
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Your input: 019fc48e-ff22-77f4-8c77-934bcadf5c20
Various notations:
URN: urn:uuid:019fc48e-ff22-77f4-8c77-934bcadf5c20
URI: uuid:019fc48e-ff22-77f4-8c77-934bcadf5c20
Microsoft GUID syntax: {019FC48E-FF22-77F4-8C77-934BCADF5C20}
C++ struct syntax: { 0x019fc48e, 0xff22, 0x77f4, { 0x8c, 0x77, 0x93, 0x4b, 0xca, 0xdf, 0x5c, 0x20 } }
As OID (ISO/ITU-T 128 bits): 2.25.2158789877933693673827813952063495200
As OID (Microsoft): 1.2.840.113556.1.8000.2554.415.50318.65314.30708.35959.9653194.14638112
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117028233779771380.10121720641273945120
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27247758.4280449012.2356646731.3403635744
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.415.50318.65314.30708.35959.37707.51935.23584
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019fc48eff22] 2026-08-02 22:18:53'602 GMT
Random bits: ????0111 11110100 ??001100 01110111 10010011 01001011 11001010 11011111 01011100 00100000
Random bytes: [0x7f4?c77934bcadf5c20]
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