Add 1 packed OProof batches

data/train/p8b/oproofs-s00002-g000041-0000-6efc97f560c00ef0.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6efc97f560c00ef0e2ee4ca8970cab79285bf649b0cb047f075ce34141bb0b1d
+size 998080

data/train/p8b/oproofs-s00002-g000041-0001-82d26fc5fbfd3bd3.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:82d26fc5fbfd3bd3cef605d4b1c4967cf6d2243b26eff0ca106408fb8531bf33
+size 294421