Interpret a UUID
Back
Your input: 019de91c-48b0-7d54-bcff-2d9f20952a09
Various notations:
URN: urn:uuid:019de91c-48b0-7d54-bcff-2d9f20952a09
URI: uuid:019de91c-48b0-7d54-bcff-2d9f20952a09
Microsoft GUID syntax: {019DE91C-48B0-7D54-BCFF-2D9F20952A09}
C++ struct syntax: { 0x019de91c, 0x48b0, 0x7d54, { 0xbc, 0xff, 0x2d, 0x9f, 0x20, 0x95, 0x2a, 0x09 } }
As OID (ISO/ITU-T 128 bits): 2.25.2149146644897368559537861852596087305
As OID (Microsoft): 1.2.840.113556.1.8000.2554.413.59676.18608.32084.48383.2989856.9775625
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.116505473069382996.13618653959661365769
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27126044.1219525972.3170839967.546646537
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.413.59676.18608.32084.48383.11679.8341.10761
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019de91c48b0] 2026-05-02 14:33:58'192 GMT
Random bits: ????1101 01010100 ??111100 11111111 00101101 10011111 00100000 10010101 00101010 00001001
Random bytes: [0xd54?cff2d9f20952a09]