Interpret a UUID
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Your input: 01a12ec2-58ed-7d1f-8613-9808979ed9ff
Various notations:
URN: urn:uuid:01a12ec2-58ed-7d1f-8613-9808979ed9ff
URI: uuid:01a12ec2-58ed-7d1f-8613-9808979ed9ff
Microsoft GUID syntax: {01A12EC2-58ED-7D1F-8613-9808979ED9FF}
C++ struct syntax: { 0x01a12ec2, 0x58ed, 0x7d1f, { 0x86, 0x13, 0x98, 0x08, 0x97, 0x9e, 0xd9, 0xff } }
As OID (ISO/ITU-T 128 bits): 2.25.2166136178636106026065902631514987007
As OID (Microsoft): 1.2.840.113556.1.8000.2554.417.11970.22765.32031.34323.9963671.10410495
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117426477538835743.9661232788310776319
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27340482.1491959071.2249431048.2543770111
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.417.11970.22765.32031.34323.38920.38814.55807
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a12ec258ed] 2026-10-12 06:17:31'117 GMT
Random bits: ????1101 00011111 ??000110 00010011 10011000 00001000 10010111 10011110 11011001 11111111
Random bytes: [0xd1f?6139808979ed9ff]
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