Interpret a UUID
Back
Your input: 019c4f0b-0895-75af-8b4e-8040c6ebac37
Various notations:
URN: urn:uuid:019c4f0b-0895-75af-8b4e-8040c6ebac37
URI: uuid:019c4f0b-0895-75af-8b4e-8040c6ebac37
Microsoft GUID syntax: {019C4F0B-0895-75AF-8B4E-8040C6EBAC37}
C++ struct syntax: { 0x019c4f0b, 0x0895, 0x75af, { 0x8b, 0x4e, 0x80, 0x40, 0xc6, 0xeb, 0xac, 0x37 } }
As OID (ISO/ITU-T 128 bits): 2.25.2140829490241390902615920429123742775
As OID (Microsoft): 1.2.840.113556.1.8000.2554.412.20235.2197.30127.35662.8405190.15445047
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.116054599212037551.10038101635159010359
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27021067.144012719.2337177664.3337333815
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.412.20235.2197.30127.35662.32832.50923.44087
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019c4f0b0895] 2026-02-11 23:30:49'109 GMT
Random bits: ????0101 10101111 ??001011 01001110 10000000 01000000 11000110 11101011 10101100 00110111
Random bytes: [0x5af?b4e8040c6ebac37]