Oh, wait, I found some, after all. Try: 

https://njump.me/nevent1qqsyr6lggn7yyjdarcquj387cfweum3qhl75mjxx82ymnv53r2ph90qprpmhxue69uhhyetvv9ujumn0wdmksetjv5hxxmmdqydhwumn8ghj7argv43kjarpv3jkctnwdaehgu339e3k7mgzyptnvd9kfp35ewk3puj9zamq384zzzgdjsrlw90g83thk3s34ehdcnfjc9c

https://njump.me/nevent1qqs97hr6rwselerqzz8punqqzugv0dnh6ue8cj46q37hlj2d3ekp90szyptnvd9kfp35ewk3puj9zamq384zzzgdjsrlw90g83thk3s34ehdcuaw5d8

https://njump.me/nevent1qqswqqzfxpmm3fx4dn39dc373mtds2veqv0vzlf2dfw0f3yv75gqu5sprdmhxue69uhhg6r9vd5hgctyv4kzumn0wd68yvfwvdhk6qgkwaehxw309aex2mrp0yhxummnw3ezucnpdejqzxrhwden5te0wfjkccte9ehx7umhdpjhyefwvdhk6q3q2umrfdjgvdxt45g0y3ghwcyfagssjrv5qlm3t6pu2aa5vydwdmwqautudu

The two top ones are good for checking Asciidoc rendering.