{"valid":true,"uuid":"01a1d837-9391-7054-80f8-449bdb316c12","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":"2026-11-14T04:01:23.345Z","unix_seconds":1794628883,"unix_ms":1794628883345,"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":"01a1d8379391","description":"48-bit Unix timestamp in milliseconds"},{"name":"ver","hex":"7","description":"Version"},{"name":"rand_a","hex":"054","description":"12 random bits (or sub-ms precision \/ counter)"},{"name":"var + rand_b","hex":"80f8449bdb316c12","description":"Variant (top 2 bits) + 62 random bits"}],"formats":{"standard":"01a1d837-9391-7054-80f8-449bdb316c12","uppercase":"01A1D837-9391-7054-80F8-449BDB316C12","braces":"{01A1D837-9391-7054-80F8-449BDB316C12}","urn":"urn:uuid:01a1d837-9391-7054-80f8-449bdb316c12","hex":"01a1d8379391705480f8449bdb316c12","base64":"AaHYN5ORcFSA+ESb2zFsEg==","integer":"2169573193702471317895040412488395794","guid_bytes_le":"37d8a1019193547080f8449bdb316c12","guid_base64_le":"N9ihAZGTVHCA+ESb2zFsEg=="},"encode":{"STR":"01a1d837-9391-7054-80f8-449bdb316c12","SIV":"2169573193702471317895040412488395794"},"decode":{"variant":"RFC 9562 (formerly RFC 4122 \/ DCE 1.1)","version":"7 (Unix Epoch time-based)","contents":{"time":"2026-11-14T04:01:23.345Z"}}}