{"valid":true,"uuid":"01a1d57d-224d-71d6-8a48-168000a0c049","version":7,"version_name":"Unix Epoch time-based","variant":"RFC 9562 (formerly RFC 4122 \/ DCE 1.1)","variant_bits":"10","is_nil":false,"is_max":false,"time":{"iso8601":"2026-11-13T15:18:30.221Z","unix_seconds":1794583110,"unix_ms":1794583110221,"precision":"Milliseconds"},"clock_sequence":null,"node":null,"sortable_by_time":true,"notes":["Version 7 UUIDs start with a 48-bit Unix timestamp in milliseconds followed by random bits, so they sort by creation time."],"fields":[{"name":"unix_ts_ms","hex":"01a1d57d224d","description":"48-bit Unix timestamp in milliseconds"},{"name":"ver","hex":"7","description":"Version"},{"name":"rand_a","hex":"1d6","description":"12 random bits (or sub-ms precision \/ counter)"},{"name":"var + rand_b","hex":"8a48168000a0c049","description":"Variant (top 2 bits) + 62 random bits"}],"formats":{"standard":"01a1d57d-224d-71d6-8a48-168000a0c049","uppercase":"01A1D57D-224D-71D6-8A48-168000A0C049","braces":"{01A1D57D-224D-71D6-8A48-168000A0C049}","urn":"urn:uuid:01a1d57d-224d-71d6-8a48-168000a0c049","hex":"01a1d57d224d71d68a48168000a0c049","base64":"AaHVfSJNcdaKSBaAAKDASQ==","integer":"2169517857391030416955810668230000713","guid_bytes_le":"7dd5a1014d22d6718a48168000a0c049","guid_base64_le":"fdWhAU0i1nGKSBaAAKDASQ=="},"encode":{"STR":"01a1d57d-224d-71d6-8a48-168000a0c049","SIV":"2169517857391030416955810668230000713"},"decode":{"variant":"RFC 9562 (formerly RFC 4122 \/ DCE 1.1)","version":"7 (Unix Epoch time-based)","contents":{"time":"2026-11-13T15:18:30.221Z"}}}