Interpret a UUID
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Your input: 01a12ec2-58ee-78ad-8154-03c37c418ce2
Various notations:
URN: urn:uuid:01a12ec2-58ee-78ad-8154-03c37c418ce2
URI: uuid:01a12ec2-58ee-78ad-8154-03c37c418ce2
Microsoft GUID syntax: {01A12EC2-58EE-78AD-8154-03C37C418CE2}
C++ struct syntax: { 0x01a12ec2, 0x58ee, 0x78ad, { 0x81, 0x54, 0x03, 0xc3, 0x7c, 0x41, 0x8c, 0xe2 } }
As OID (ISO/ITU-T 128 bits): 2.25.2166136178637293959148606257983753442
As OID (Microsoft): 1.2.840.113556.1.8000.2554.417.11970.22766.30893.33108.246652.4295906
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117426477538900141.9319077667074575586
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27340482.1492023469.2169766851.2084670690
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.417.11970.22766.30893.33108.963.31809.36066
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a12ec258ee] 2026-10-12 06:17:31'118 GMT
Random bits: ????1000 10101101 ??000001 01010100 00000011 11000011 01111100 01000001 10001100 11100010
Random bytes: [0x8ad?15403c37c418ce2]
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