四大核心支柱
技术底座让合规数据层保持稳定、透明，随时经得起全球范围的审查。
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责任主体明确：不作笼统声明
按批次签发，每份 DPP 都对应所在市场的规则和可验证的证据。
可控透明：公众可信，技术逻辑保密
披露粒度可调：向消费者展示可持续发展信息，技术数据保持加密。
生命周期控制与版本完整性
跟踪从签发到撤销的完整过程，每个版本加盖时间戳，历史记录可回溯。
现场核查，实时举证
加密锚定的证据链随时可调取，需要哪一项都能直接定位。
真正的产品护照
说明产品是什么
也证明产品能进入市场
持久身份
每一件产品在不同的系统和时间点都保留唯一身份。
全球互操作性
数据在跨境、跨组织流转时，完整信息一并保留。
生态系统兼容性
设计标准达到并超过全球要求。
