diff --git a/analysis-logs/README.md b/analysis-logs/README.md
new file mode 100644
index 00000000..ae9cfa1d
--- /dev/null
+++ b/analysis-logs/README.md
@@ -0,0 +1,13 @@
+# Instructions
+
+Ensure that you have obtained `analysis-logs/input/access.log`. 
+
+The script `analysis-logs/input.sh` downloads this file with the Kaggle API. In
+order to use the Kaggle API, you must have the API token: `~/.kaggle/kaggle.json`.
+
+From <https://www.kaggle.com/docs/api>:
+
+> In order to use the Kaggle’s public API, you must first authenticate using an
+> API token. Go to the 'Account' tab of your user profile and select 'Create New
+> Token'. This will trigger the download of kaggle.json, a file containing your
+> API credentials.
diff --git a/analysis-logs/input/cleanup.sh b/analysis-logs/cleanup.sh
similarity index 69%
rename from analysis-logs/input/cleanup.sh
rename to analysis-logs/cleanup.sh
index a6f4207f..27bee4a3 100755
--- a/analysis-logs/input/cleanup.sh
+++ b/analysis-logs/cleanup.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 REPO_TOP=$(git rev-parse --show-toplevel)
-results_dir="${REPO_TOP}/covid-mts/results"
+results_dir="${REPO_TOP}/analysis-logs/results"
 
 echo "Cleaning up outputs..."
 rm -rf $results_dir
diff --git a/analysis-logs/hashes/results.full.md5sum b/analysis-logs/hashes/results.full.md5sum
new file mode 100644
index 00000000..4a597a90
--- /dev/null
+++ b/analysis-logs/hashes/results.full.md5sum
@@ -0,0 +1 @@
+105b333d6b49399cc10763a5f629343a  results.full/out
diff --git a/analysis-logs/hashes/results.small.md5sum b/analysis-logs/hashes/results.small.md5sum
new file mode 100644
index 00000000..cfdd4445
--- /dev/null
+++ b/analysis-logs/hashes/results.small.md5sum
@@ -0,0 +1 @@
+105b333d6b49399cc10763a5f629343a  results.small/out
diff --git a/analysis-logs/input.sh b/analysis-logs/input.sh
new file mode 100755
index 00000000..1995781b
--- /dev/null
+++ b/analysis-logs/input.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+REPO_TOP=$(git rev-parse --show-toplevel)
+DIR=$REPO_TOP/analysis-logs/input
+mkdir -p $DIR
+
+# Set up Kaggle API
+if [[ ! -d ~/.kaggle ]]; then
+    mkdir ~/.kaggle
+    echo "Place your kaggle.json in the ~/.kaggle directory."
+fi
+chmod 600 ~/.kaggle/kaggle.json
+
+cd $DIR
+kaggle datasets download -d eliasdabbas/web-server-access-logs
+unzip web-server-access-logs
+rm -f web-server-access-logs.zip client_hostname.csv
diff --git a/analysis-logs/input/.gitignore b/analysis-logs/input/.gitignore
new file mode 100644
index 00000000..8b137891
--- /dev/null
+++ b/analysis-logs/input/.gitignore
@@ -0,0 +1 @@
+
diff --git a/analysis-logs/input/.kaggle/kaggle.json b/analysis-logs/input/.kaggle/kaggle.json
deleted file mode 100644
index fa03de64..00000000
--- a/analysis-logs/input/.kaggle/kaggle.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{   
-    "username":"ADD YOUR KAGGLE USERNAME",
-    "key":"ADD YOUR KAGGLE API KEY"
-}
diff --git a/analysis-logs/input/checksum.md5 b/analysis-logs/input/checksum.md5
deleted file mode 100644
index ad952be9..00000000
--- a/analysis-logs/input/checksum.md5
+++ /dev/null
@@ -1 +0,0 @@
-3fe6814c6d6f2edd73a83c35f45aa024  results/nginx.sh.out
diff --git a/analysis-logs/input/input.sh b/analysis-logs/input/input.sh
deleted file mode 100755
index af67bb26..00000000
--- a/analysis-logs/input/input.sh
+++ /dev/null
@@ -1,30 +0,0 @@
-#!/bin/bash
-
-REPO_TOP=$(git rev-parse --show-toplevel)
-DIR=$REPO_TOP/analysis-logs/input
-mkdir -p $DIR
-cd $DIR
-
-if [[ $1 == "--kaggle" ]]; then
-    # Set up Kaggle API
-    if [[ ! -d ~/.kaggle ]]; then
-        mkdir ~/.kaggle
-        echo "Place your kaggle.json in the ~/.kaggle directory."
-    fi
-    chmod 600 ~/.kaggle/kaggle.json
-
-    if [[ ! -f nginx.zip ]]; then
-        kaggle datasets download -d eliasdabbas/web-server-access-logs
-        unzip web-server-access-logs
-        rm -f web-server-access-logs.zip client_hostname.csv
-    fi
-else
-    if [[ ! -f nginx.zip ]]; then
-        # TODO: replace with omega URL
-        # wget -O nginx.zip "https://dataverse.harvard.edu/api/access/datafile/:persistentId?persistentId=doi:10.7910/DVN/3QBYB5/NXKB6J"
-        # unzip web-server-access-logs
-        # rm -f web-server-access-logs.zip
-        echo "Not implemented yet."
-        exit 1
-    fi
-fi
diff --git a/analysis-logs/input/run.sh b/analysis-logs/input/run.sh
deleted file mode 100755
index 20fdf685..00000000
--- a/analysis-logs/input/run.sh
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/bin/bash
-
-REPO_TOP=$(git rev-parse --show-toplevel)
-
-eval_dir="${REPO_TOP}/analysis-logs"
-results_dir="${eval_dir}/results"
-inputs_dir="${eval_dir}/input"
-
-shell="/bin/bash"
-
-mkdir -p $results_dir
-
-export INPUT=${inputs_dir}/access.log
-script="${eval_dir}/nginx.sh"
-
-echo "Executing $(basename "$script")"
-$shell "$script" > "$results_dir/$(basename "$script").out"
diff --git a/analysis-logs/input/verify.sh b/analysis-logs/input/verify.sh
deleted file mode 100755
index b8a4a60c..00000000
--- a/analysis-logs/input/verify.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/bin/bash
-
-REPO_TOP=$(git rev-parse --show-toplevel)
-
-eval_dir="${REPO_TOP}/analysis-logs/"
-results_dir="${eval_dir}/results"
-input_dir="${eval_dir}/input"
-
-if [ "$(md5sum $results_dir/* | awk '{print $1}')" == "$(cat $input_dir/checksum.md5 | awk '{print $1}')" ];
-then
-    echo "Valid"
-else
-    echo "Invalid"
-    exit 1
-fi
diff --git a/analysis-logs/run.sh b/analysis-logs/run.sh
new file mode 100755
index 00000000..d6617436
--- /dev/null
+++ b/analysis-logs/run.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+REPO_TOP=$(git rev-parse --show-toplevel)
+
+eval_dir="${REPO_TOP}/analysis-logs"
+results_dir="${eval_dir}/results"
+scripts_dir="${eval_dir}/scripts"
+input_dir="${eval_dir}/input"
+mkdir -p $results_dir
+
+export INPUT=${input_dir}/access.log
+
+suffix=".full"
+if [[ "$@" == *"--small"* ]]; then
+    suffix=".small"
+fi
+
+log_dir="$results_dir/results$suffix"
+mkdir -p $log_dir
+$scripts_dir/nginx.sh > $log_dir/out
diff --git a/analysis-logs/nginx.sh b/analysis-logs/scripts/nginx.sh
old mode 100644
new mode 100755
similarity index 100%
rename from analysis-logs/nginx.sh
rename to analysis-logs/scripts/nginx.sh
diff --git a/analysis-logs/verify.sh b/analysis-logs/verify.sh
new file mode 100755
index 00000000..1851b365
--- /dev/null
+++ b/analysis-logs/verify.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+REPO_TOP=$(git rev-parse --show-toplevel)
+
+eval_dir="${REPO_TOP}/analysis-logs"
+input_dir="${eval_dir}/input"
+hashes_dir="${eval_dir}/hashes"
+results_dir="${eval_dir}/results"
+mkdir -p $results_dir
+
+suffix=".full"
+if [[ "$@" == *"--small"* ]]; then
+    suffix=".small"
+fi
+
+cd $results_dir # md5sum computes paths relative to cd
+if [[ "$@" == *"--generate"* ]]; then
+    md5sum results$suffix/* > $hashes_dir/results$suffix.md5sum
+fi
+
+okay=0
+if ! md5sum --check --quiet $hashes_dir/results$suffix.md5sum; then
+    okay=1
+    echo "img_convert $suffix failed verification"
+fi
+exit $okay