Interpret a UUID
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Your input: 019e516a-950f-72a4-a4a7-cb02acc026c2
Various notations:
URN: urn:uuid:019e516a-950f-72a4-a4a7-cb02acc026c2
URI: uuid:019e516a-950f-72a4-a4a7-cb02acc026c2
Microsoft GUID syntax: {019E516A-950F-72A4-A4A7-CB02ACC026C2}
C++ struct syntax: { 0x019e516a, 0x950f, 0x72a4, { 0xa4, 0xa7, 0xcb, 0x02, 0xac, 0xc0, 0x26, 0xc2 } }
As OID (ISO/ITU-T 128 bits): 2.25.2151262218928482673120134984523327170
As OID (Microsoft): 1.2.840.113556.1.8000.2554.414.20842.38159.29348.42151.13304492.12592834
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.116620158567412388.11864674955679508162
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27152746.2500817572.2762459906.2898273986
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.414.20842.38159.29348.42151.51970.44224.9922
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019e516a950f] 2026-05-22 20:40:00'015 GMT
Random bits: ????0010 10100100 ??100100 10100111 11001011 00000010 10101100 11000000 00100110 11000010
Random bytes: [0x2a4?4a7cb02acc026c2]