Interpret a UUID
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Your input: 01a1aa5d-98e9-7b0b-be77-2684c2064caf
Various notations:
URN: urn:uuid:01a1aa5d-98e9-7b0b-be77-2684c2064caf
URI: uuid:01a1aa5d-98e9-7b0b-be77-2684c2064caf
Microsoft GUID syntax: {01A1AA5D-98E9-7B0B-BE77-2684C2064CAF}
C++ struct syntax: { 0x01a1aa5d, 0x98e9, 0x7b0b, { 0xbe, 0x77, 0x26, 0x84, 0xc2, 0x06, 0x4c, 0xaf } }
As OID (ISO/ITU-T 128 bits): 2.25.2168643215184740008183401763698003119
As OID (Microsoft): 1.2.840.113556.1.8000.2554.417.43613.39145.31499.48759.2524354.412847
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117562384262462219.13724480741067607215
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27372125.2565438219.3195479684.3255192751
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.417.43613.39145.31499.48759.9860.49670.19631
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a1aa5d98e9] 2026-11-05 06:20:23'145 GMT
Random bits: ????1011 00001011 ??111110 01110111 00100110 10000100 11000010 00000110 01001100 10101111
Random bytes: [0xb0b?e772684c2064caf]
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