Interpret a UUID
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Your input: 01a15f5b-68d8-7748-8176-d4a60f00a45d
Various notations:
URN: urn:uuid:01a15f5b-68d8-7748-8176-d4a60f00a45d
URI: uuid:01a15f5b-68d8-7748-8176-d4a60f00a45d
Microsoft GUID syntax: {01A15F5B-68D8-7748-8176-D4A60F00A45D}
C++ struct syntax: { 0x01a15f5b, 0x68d8, 0x7748, { 0x81, 0x76, 0xd4, 0xa6, 0x0f, 0x00, 0xa4, 0x5d } }
As OID (ISO/ITU-T 128 bits): 2.25.2167121861132291125404772302464263261
As OID (Microsoft): 1.2.840.113556.1.8000.2554.417.24411.26840.30536.33142.13936143.42077
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117479911494022984.9328877487825921117
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27352923.1759016776.2172048550.251700317
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.417.24411.26840.30536.33142.54438.3840.42077
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a15f5b68d8] 2026-10-21 16:46:28'568 GMT
Random bits: ????0111 01001000 ??000001 01110110 11010100 10100110 00001111 00000000 10100100 01011101
Random bytes: [0x748?176d4a60f00a45d]
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