{"node":"0xdfecc90538375880551e79822f1f374f242c0cfe68b8f217ea5b966378e473cf","name":"[14eaf98a57a9c328588b5c49a0918037db2c494f06b96f642235e24656347aeb].liber3.eth","parent_name":"liber3.eth","is_subdomain":true,"root_cid":"bafybeia5zpmv2bhfs7p6jhonr2y7jtl6nizccv6j2runvquwsi5mrflrne","title":"数学奥林匹克 高中版新版 基础篇 - 单壿 - pdf","icon_url":null,"manifest_url":null,"analysis":null,"contenthashes":[{"contenthash_protocol":"ipfs","root_cid":"bafybeia5zpmv2bhfs7p6jhonr2y7jtl6nizccv6j2runvquwsi5mrflrne","contenthash_set_block":20596905,"contenthash_set_tx_hash":"0x5d5148f97b38c910e503e39d121ff568758acec7155ab37fe16f20e81695b46f"}]}
