Interpret a UUID
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Your input: 019fdef1-4cdd-7c7b-af7b-d90b5be4ca88
Various notations:
URN: urn:uuid:019fdef1-4cdd-7c7b-af7b-d90b5be4ca88
URI: uuid:019fdef1-4cdd-7c7b-af7b-d90b5be4ca88
Microsoft GUID syntax: {019FDEF1-4CDD-7C7B-AF7B-D90B5BE4CA88}
C++ struct syntax: { 0x019fdef1, 0x4cdd, 0x7c7b, { 0xaf, 0x7b, 0xd9, 0x0b, 0x5b, 0xe4, 0xca, 0x88 } }
As OID (ISO/ITU-T 128 bits): 2.25.2159325008999751281975026505061026440
As OID (Microsoft): 1.2.840.113556.1.8000.2554.415.57073.19677.31867.44923.14224219.14994056
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117057243292990587.12644939021582387848
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27254513.1289583739.2944129291.1541720712
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.415.57073.19677.31867.44923.55563.23524.51848
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019fdef14cdd] 2026-08-08 01:16:23'645 GMT
Random bits: ????1100 01111011 ??101111 01111011 11011001 00001011 01011011 11100100 11001010 10001000
Random bytes: [0xc7b?f7bd90b5be4ca88]
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