Interpret a UUID
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Your input: 01a1c5b8-e453-7ffc-a88d-9767d5fa18dc
Various notations:
URN: urn:uuid:01a1c5b8-e453-7ffc-a88d-9767d5fa18dc
URI: uuid:01a1c5b8-e453-7ffc-a88d-9767d5fa18dc
Microsoft GUID syntax: {01A1C5B8-E453-7FFC-A88D-9767D5FA18DC}
C++ struct syntax: { 0x01a1c5b8, 0xe453, 0x7ffc, { 0xa8, 0x8d, 0x97, 0x67, 0xd5, 0xfa, 0x18, 0xdc } }
As OID (ISO/ITU-T 128 bits): 2.25.2169198073346372608371902942690285788
As OID (Microsoft): 1.2.840.113556.1.8000.2554.417.50616.58451.32764.43149.9922517.16390364
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117592463183675388.12145530242315458780
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27379128.3830677500.2827851623.3589937372
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.417.50616.58451.32764.43149.38759.54778.6364
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a1c5b8e453] 2026-11-10 13:49:51'059 GMT
Random bits: ????1111 11111100 ??101000 10001101 10010111 01100111 11010101 11111010 00011000 11011100
Random bytes: [0xffc?88d9767d5fa18dc]
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