Interpret a UUID
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Your input: 01a01887-80a4-7d40-88c0-c1faaccc0db5
Various notations:
URN: urn:uuid:01a01887-80a4-7d40-88c0-c1faaccc0db5
URI: uuid:01a01887-80a4-7d40-88c0-c1faaccc0db5
Microsoft GUID syntax: {01A01887-80A4-7D40-88C0-C1FAACCC0DB5}
C++ struct syntax: { 0x01a01887, 0x80a4, 0x7d40, { 0x88, 0xc0, 0xc1, 0xfa, 0xac, 0xcc, 0x0d, 0xb5 } }
As OID (ISO/ITU-T 128 bits): 2.25.2160493006595851937049473006978207157
As OID (Microsoft): 1.2.840.113556.1.8000.2554.416.6279.32932.32064.35008.12712620.13372853
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117120560569548096.9854089267071684021
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27269255.2158263616.2294333946.2899054005
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.416.6279.32932.32064.35008.49658.44236.3509
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a0188780a4] 2026-08-19 05:38:48'612 GMT
Random bits: ????1101 01000000 ??001000 11000000 11000001 11111010 10101100 11001100 00001101 10110101
Random bytes: [0xd40?8c0c1faaccc0db5]
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