reclamation/kubejs/assets/bloodmagic/models/block/alchemicalreactionchamber_s.json

{
  "parent": "minecraft:block/orientable_with_bottom",
  "textures": {
    "bottom": "bloodmagic:block/arc_bottom",
    "front": "kubejs:block/arc_front_s",
    "side": "kubejs:block/arc_side_s",
    "top": "kubejs:block/arc_top_s"
  }
}