Interpret a UUID
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Your input: 01a1c5b8-e453-7748-9c9a-f0daede5fe55
Various notations:
URN: urn:uuid:01a1c5b8-e453-7748-9c9a-f0daede5fe55
URI: uuid:01a1c5b8-e453-7748-9c9a-f0daede5fe55
Microsoft GUID syntax: {01A1C5B8-E453-7748-9C9A-F0DAEDE5FE55}
C++ struct syntax: { 0x01a1c5b8, 0xe453, 0x7748, { 0x9c, 0x9a, 0xf0, 0xda, 0xed, 0xe5, 0xfe, 0x55 } }
As OID (ISO/ITU-T 128 bits): 2.25.2169198073346331508165173114908835413
As OID (Microsoft): 1.2.840.113556.1.8000.2554.417.50616.58451.30536.40090.15784685.15072853
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117592463183673160.11284596639415008853
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27379128.3830675272.2627399898.3991273045
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.417.50616.58451.30536.40090.61658.60901.65109
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: ????0111 01001000 ??011100 10011010 11110000 11011010 11101101 11100101 11111110 01010101
Random bytes: [0x748?c9af0daede5fe55]
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