Interpret a UUID
Back
Your input: 019f9a3a-d17e-7b38-8307-fe38830057b0
Various notations:
URN: urn:uuid:019f9a3a-d17e-7b38-8307-fe38830057b0
URI: uuid:019f9a3a-d17e-7b38-8307-fe38830057b0
Microsoft GUID syntax: {019F9A3A-D17E-7B38-8307-FE38830057B0}
C++ struct syntax: { 0x019f9a3a, 0xd17e, 0x7b38, { 0x83, 0x07, 0xfe, 0x38, 0x83, 0x00, 0x57, 0xb0 } }
As OID (ISO/ITU-T 128 bits): 2.25.2157931347439615249886442674936895408
As OID (Microsoft): 1.2.840.113556.1.8000.2554.415.39482.53630.31544.33543.16660611.22448
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.116981692748430136.9441794662474995632
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27236922.3514727224.2198339128.2197837744
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.415.39482.53630.31544.33543.65080.33536.22448
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019f9a3ad17e] 2026-07-25 17:02:53'822 GMT
Random bits: ????1011 00111000 ??000011 00000111 11111110 00111000 10000011 00000000 01010111 10110000
Random bytes: [0xb38?307fe38830057b0]
Lookup this UUID at MagnumDB, Google, Bing