Interpret a UUID
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Your input: 019f8a64-f5f5-771b-b300-f7dd8eead543
Various notations:
URN: urn:uuid:019f8a64-f5f5-771b-b300-f7dd8eead543
URI: uuid:019f8a64-f5f5-771b-b300-f7dd8eead543
Microsoft GUID syntax: {019F8A64-F5F5-771B-B300-F7DD8EEAD543}
C++ struct syntax: { 0x019f8a64, 0xf5f5, 0x771b, { 0xb3, 0x00, 0xf7, 0xdd, 0x8e, 0xea, 0xd5, 0x43 } }
As OID (ISO/ITU-T 128 bits): 2.25.2157610167754085527399679378758227267
As OID (Microsoft): 1.2.840.113556.1.8000.2554.415.35428.62965.30491.45824.16244110.15390019
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.116964281562789659.12898581863746688323
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27232868.4126504731.3003185117.2397754691
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.415.35428.62965.30491.45824.63453.36586.54595
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019f8a64f5f5] 2026-07-22 15:15:00'213 GMT
Random bits: ????0111 00011011 ??110011 00000000 11110111 11011101 10001110 11101010 11010101 01000011
Random bytes: [0x71b?300f7dd8eead543]
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