Input
018a1d2e... (V7)
Time
2023-XX-XX UTC Mined
dev / 可用工具
解体当前任意一串分布式唯一标识符,判断它属于哪一代版本实现,校验合规性并定位内部可能的时间戳位掩码机制。
开发与运维
V4 is purely random, ensuring uniqueness but sacrificing DB insert order. V1 embeds your server MAC address & exact clock, good for legacy tracking but leaks infra info. The modern V7 embeds a Unix epoch timestamp at the very beginning to ensure sequential clustering in Database B-Trees, solving page-fragmentation while remaining anonymous.
Input
018a1d2e... (V7)
Time
2023-XX-XX UTC Mined
V4 不含时间,但此工具仍可向你指出它为纯数学无序发配而非含业务逻辑顺延版。
工具列表
你可以从这里继续打开相近场景的工具,减少重复搜索。