1, magnets represent magnetic links. Xt stands for precise subject, urn stands for uniform resource name; ; Btih stands for BitTorrent info? Hash.

2.Magnetic link is a computer program for searching information and downloading documents in peer-to-peer networks.

3. The magnetic link consists of a set of parameters with magnets:? The parameters after the beginning are out of order.

4. This link generates a plaintext "digital fingerprint" to identify files through the hash results of different file contents. Not based on the location or name of the file (for example:/123.exe).