--- uuid: "94355cd3-13fd-4023-a037-5276ad7f09ee" type: "concept" title: "区块链存证-核验操作指南" sidebar_position: 21 description: "介绍如何对草料区块链存证数据进行核验:从后台下载存证源文件和存证哈希,登录蚂蚁区块链存证核验中心完成实名认证后,输入存证哈希进行核验,确认数据是否被篡改。" keywords: - 草料区块链存证核验操作 - 草料二维码存证哈希核验 - 蚂蚁区块链存证核验 - 表单数据防篡改验证 - 存证证书下载核验 cl_old_blog_id: "59901" cl_old_blog_url: "https://cli.im/help/59901" last_update: date: "2025-09-04" sidebar_class_name: "sidebar-item-hidden" --- 1. 登录后台-表单数据汇总,点击查看证书; ![查看证书](https://blogcdnimg.clewm.net/attachment/image/20200803/1596463999432465.png) 2. 保存存证证书,下载【存证源文件】,复制【存证哈希】,; ![保存存证证书](https://blogcdnimg.clewm.net/attachment/image/20200803/1596464728630738.png) 3. 登录蚂蚁区块链存证核验中心:[https://verify.antchain.antgroup.com/home/index](https://verify.antchain.antgroup.com/home/index),核验前进行实名认证; ![实名认证页面](https://blogcdnimg.clewm.net/attachment/image/20200805/1596625600732786.png) 4. 在【统一证据编号】输入存证哈希,【存证类型】选择文件,同时上传【存证源文件】,进行核验; ![输入存证哈希](https://blogcdnimg.clewm.net/attachment/image/20200803/1596464411584203.png) 5. 获取核验结果:若核验通过,表明源文件与存证时一致,未被篡改;若核验未通过,表明文件与存证时相比有过改动。 ![存证文件对比](https://blogcdnimg.clewm.net/attachment/image/20200803/1596464516786959.png)