Interpret a UUID
Back
Your input: 019e101f-8c14-7c5f-b3df-74f8cc73dd21
Various notations:
URN: urn:uuid:019e101f-8c14-7c5f-b3df-74f8cc73dd21
URI: uuid:019e101f-8c14-7c5f-b3df-74f8cc73dd21
Microsoft GUID syntax: {019E101F-8C14-7C5F-B3DF-74F8CC73DD21}
C++ struct syntax: { 0x019e101f, 0x8c14, 0x7c5f, { 0xb3, 0xdf, 0x74, 0xf8, 0xcc, 0x73, 0xdd, 0x21 } }
As OID (ISO/ITU-T 128 bits): 2.25.2149937917412782237359245944083963169
As OID (Microsoft): 1.2.840.113556.1.8000.2554.414.4127.35860.31839.46047.7665868.7593249
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.116548368038394975.12961206864526433569
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27136031.2350152799.3017766136.3430145313
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.414.4127.35860.31839.46047.29944.52339.56609
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019e101f8c14] 2026-05-10 04:22:43'476 GMT
Random bits: ????1100 01011111 ??110011 11011111 01110100 11111000 11001100 01110011 11011101 00100001
Random bytes: [0xc5f?3df74f8cc73dd21]