Tree.ProofSourcetype tree = Irmin.Of_backend(X).Tree.Proof.tree = | Contents of contents * metadata| Blinded_contents of hash * metadata| Node of (step * tree) list| Blinded_node of hash| Inode of inode_tree inode| Extender of inode_tree inode_extenderand inode_tree = Irmin.Of_backend(X).Tree.Proof.inode_tree = | Blinded_inode of hash| Inode_values of (step * tree) list| Inode_tree of inode_tree inode| Inode_extender of inode_tree inode_extendertype elt = Irmin.Of_backend(X).Tree.Proof.elt = | Contents of contents| Node of (step * kinded_hash) list| Inode of hash inode| Inode_extender of hash inode_extender