Interpret a UUID
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Your input: 01a1a558-100d-78ee-8b9a-03571970fb99
Various notations:
URN: urn:uuid:01a1a558-100d-78ee-8b9a-03571970fb99
URI: uuid:01a1a558-100d-78ee-8b9a-03571970fb99
Microsoft GUID syntax: {01A1A558-100D-78EE-8B9A-03571970FB99}
C++ struct syntax: { 0x01a1a558, 0x100d, 0x78ee, { 0x8b, 0x9a, 0x03, 0x57, 0x19, 0x70, 0xfb, 0x99 } }
As OID (ISO/ITU-T 128 bits): 2.25.2168541364639974179137778067090504601
As OID (Microsoft): 1.2.840.113556.1.8000.2554.417.42328.4109.30958.35738.218905.7404441
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117556862933367022.10059356390309297049
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27370840.269318382.2342126423.426834841
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.417.42328.4109.30958.35738.855.6512.64409
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a1a558100d] 2026-11-04 06:56:14'349 GMT
Random bits: ????1000 11101110 ??001011 10011010 00000011 01010111 00011001 01110000 11111011 10011001
Random bytes: [0x8ee?b9a03571970fb99]
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