{"node":"0x68136f4110808c21719ca8cd05d8d4865d89a2f7909c41413362b11784682a52","name":"[e4327886ad9b662d921ce65cdecb09c7aed153bf85b6e6ed584dd6d1eedd707b].liber3.eth","parent_name":"liber3.eth","is_subdomain":true,"root_cid":"bafybeigcwvgrel3uymeoby4qliyj7pysqulxus6qcsjca4apaurzi5ewye","title":"路由交换技术与实验 - 熊金波、刘西蒙 - pdf","icon_url":null,"manifest_url":null,"analysis":null,"contenthashes":[{"contenthash_protocol":"ipfs","root_cid":"bafybeigcwvgrel3uymeoby4qliyj7pysqulxus6qcsjca4apaurzi5ewye","contenthash_set_block":20645944,"contenthash_set_tx_hash":"0xc2a28268325905c4dbf4f76b03c58a8b3cc113a2b163ec7d1ca09d77a08aa945"}]}