diff --git a/artifacts/example.yaml b/artifacts/example.yaml
deleted file mode 100644
index c7854df..0000000
--- a/artifacts/example.yaml
+++ /dev/null
@@ -1,15 +0,0 @@
-artefact_url: "https://example.com/artifact.zip"
-type: "zip" # Possible values: zip, tgz
-doi: "XX.XXXX/XXXXXXX.XXXXXXX"
-dockerfiles:
-  - name: "image1:version"
-    location: "path/to/docker/folder"
-    package_managers:
-      - "dpkg" # Possible values: dpkg, rpm, pacman, pip, conda
-    git_packages:
-      - name: "pkg1"
-        location: "path/to/git/repo"
-    misc_packages:
-      - name: "mpkg1"
-        url: "https://example.com/package1.zip"
-        type: "zip" # Possible values: zip, tgz
diff --git a/artifacts/ppopp23/gpu_to_cpu_transpilation_and_optimization_via_high_level_parallel_constructs.yaml b/artifacts/ppopp23/gpu_to_cpu_transpilation_and_optimization_via_high_level_parallel_constructs.yaml
new file mode 100644
index 0000000..5d2c69d
--- /dev/null
+++ b/artifacts/ppopp23/gpu_to_cpu_transpilation_and_optimization_via_high_level_parallel_constructs.yaml
@@ -0,0 +1,7 @@
+artifact_url: "https://zenodo.org/record/7508499/files/wsmoses/PolygeistGPU-Docker-v0.2.1.zip"
+type: "zip"
+doi: "10.1145/3572848.3577475"
+image_name: "polygeist:artefact"
+dockerfile_location: "wsmoses-PolygeistGPU-Docker-ba18197/MocCUDA"
+package_managers:
+  - "dpkg"
diff --git a/artifacts/ppopp23/high_performance_and_scalable_agent_based_simulation_with_BioDynaMo.yaml b/artifacts/ppopp23/high_performance_and_scalable_agent_based_simulation_with_BioDynaMo.yaml
new file mode 100644
index 0000000..3a1c109
--- /dev/null
+++ b/artifacts/ppopp23/high_performance_and_scalable_agent_based_simulation_with_BioDynaMo.yaml
@@ -0,0 +1,8 @@
+artifact_url: "https://zenodo.org/record/7544675/files/SF2-code.tar.gz"
+type: "tgz"
+doi: "10.1145/3572848.3577480"
+image_name: "bdm-publication-image-v7"
+dockerfile_location: "bdm-paper-examples/docker"
+package_managers:
+  - "dpkg"
+# Build done by running build.sh and not just docker build, but this is not implemented yet
\ No newline at end of file
diff --git a/artifacts/ppopp23/tgopt_redundancy_aware-optimizations_for_temporal_graph_attention_network.yaml b/artifacts/ppopp23/tgopt_redundancy_aware-optimizations_for_temporal_graph_attention_network.yaml
new file mode 100644
index 0000000..bbfc792
--- /dev/null
+++ b/artifacts/ppopp23/tgopt_redundancy_aware-optimizations_for_temporal_graph_attention_network.yaml
@@ -0,0 +1,8 @@
+artifact_url: "https://zenodo.org/record/7328505/files/tgopt-artifact.tgz"
+type: "tgz"
+doi: "10.1145/3572848.3577490"
+image_name: "tgopt:artefact"
+dockerfile_location: "tgopt-artifact"
+package_managers:
+  - "dpkg"
+  - "conda"
diff --git a/artifacts/sc22/a_taxonomy_of_error_sources_in_hpc_io_machine_learning_models.yaml b/artifacts/sc22/a_taxonomy_of_error_sources_in_hpc_io_machine_learning_models.yaml
new file mode 100644
index 0000000..01ff1a4
--- /dev/null
+++ b/artifacts/sc22/a_taxonomy_of_error_sources_in_hpc_io_machine_learning_models.yaml
@@ -0,0 +1,8 @@
+artifact_url: "https://zenodo.org/record/6632461/files/SC22_artifacts_submission.zip"
+type: "zip"
+doi: "10.5555/3571885.3571906"
+image_name: "taxo:artefact"
+dockerfile_location: "SC22_artifacts_submission"
+package_managers:
+  - "dpkg"
+  - "pip"
diff --git a/artifacts/sc22/approximate_copmuting_through_the_lens_of_uncertainty_quantification.yaml b/artifacts/sc22/approximate_copmuting_through_the_lens_of_uncertainty_quantification.yaml
new file mode 100644
index 0000000..6817201
--- /dev/null
+++ b/artifacts/sc22/approximate_copmuting_through_the_lens_of_uncertainty_quantification.yaml
@@ -0,0 +1,8 @@
+artifact_url: "https://zenodo.org/record/6926481/files/koparasy/HPAC-v0.0.0-Puppeteer.zip"
+type: "zip"
+doi: "10.5555/3571885.3571974"
+image_name: "puppeteer:artefact"
+dockerfile_location: "koparasy-HPAC-2723bb8/approx/puppeteer/container"
+package_managers:
+  - "dpkg"
+  - "pip"
diff --git a/artifacts/sc22/deinsum_practially_io_optimal_multi_linear_algebra-cpu.yaml b/artifacts/sc22/deinsum_practially_io_optimal_multi_linear_algebra-cpu.yaml
new file mode 100644
index 0000000..e447282
--- /dev/null
+++ b/artifacts/sc22/deinsum_practially_io_optimal_multi_linear_algebra-cpu.yaml
@@ -0,0 +1,7 @@
+artifact_url: "https://zenodo.org/record/7004393/files/deinsum/sc22-artifact-0.4.zip"
+type: "zip"
+doi: "10.5555/3571885.3571918"
+image_name: "deinsum:artefact-cpu"
+dockerfile_location: "deinsum-sc22-artifact-7559901/docker_cpu"
+package_managers:
+  - "dpkg"
diff --git a/artifacts/sc22/deinsum_practially_io_optimal_multi_linear_algebra-gpu.yaml b/artifacts/sc22/deinsum_practially_io_optimal_multi_linear_algebra-gpu.yaml
new file mode 100644
index 0000000..38e4039
--- /dev/null
+++ b/artifacts/sc22/deinsum_practially_io_optimal_multi_linear_algebra-gpu.yaml
@@ -0,0 +1,7 @@
+artifact_url: "https://zenodo.org/record/7004393/files/deinsum/sc22-artifact-0.4.zip"
+type: "zip"
+doi: "10.5555/3571885.3571918"
+image_name: "deinsum:artefact_gpu"
+dockerfile_location: "deinsum-sc22-artifact-7559901/docker_gpu"
+package_managers:
+  - "dpkg"
\ No newline at end of file
diff --git a/example.yaml b/artifacts/template.yaml
similarity index 100%
rename from example.yaml
rename to artifacts/template.yaml
diff --git a/test.yaml b/artifacts/test.yaml
similarity index 100%
rename from test.yaml
rename to artifacts/test.yaml
diff --git a/artifacts_json/test.json b/artifacts_json/test.json
new file mode 100644
index 0000000..6f5ff6b
--- /dev/null
+++ b/artifacts_json/test.json
@@ -0,0 +1,20 @@
+{
+  "artifact_url": "http://localhost/artifact.zip",
+  "type": "zip",
+  "doi": "XX.XXXX/XXXXXXX.XXXXXXX",
+  "image_name": "prog:latest",
+  "dockerfile_location": "./",
+  "package_managers": [
+    "dpkg",
+    "pip"
+  ],
+  "git_packages": [{
+    "name": "pkg1",
+    "location": "/pkg1"
+  }],
+  "misc_packages": [{
+    "name": "mpkg1",
+    "url": "http://localhost/package1.zip",
+    "type": "zip"
+  }]
+}
\ No newline at end of file
diff --git a/ecg.py b/ecg.py
index f720f06..7b8cb42 100755
--- a/ecg.py
+++ b/ecg.py
@@ -10,7 +10,7 @@
 
 import subprocess
 import json
-import yaml
+# import yaml
 import argparse
 import tempfile
 import os
@@ -85,7 +85,7 @@ def download_sources(config):
     Parameters
     ----------
     config: dict
-        Parsed YAML config file.
+        Parsed config file.
 
     Returns
     -------
@@ -143,7 +143,7 @@ def build_image(config, src_dir):
     Parameters
     ----------
     config: dict
-        Parsed YAML config file.
+        Parsed config file.
 
     src_dir: tempfile.TemporaryDirectory
         The directory where the artifact is stored.
@@ -176,7 +176,7 @@ def check_env(config, src_dir):
     Parameters
     ----------
     config: dict
-        Parsed YAML config file.
+        Parsed config file.
 
     src_dir: tempfile.TemporaryDirectory
         The directory where the artifact is stored.
@@ -222,7 +222,7 @@ def remove_image(config):
     Parameters
     ----------
     config: dict
-        Parsed YAML config file.
+        Parsed config file.
 
     Returns
     -------
@@ -282,18 +282,19 @@ def main():
     # file:
     print(f"Output will be stored in {log_path}")
     logging.basicConfig(filename = log_path, filemode = "w", format = '%(levelname)s: %(message)s', level = logging.INFO)
-
-    # Parsing the input YAML file including the configuration of
-    # the artifact's image:
-    config_path = args.config
-    config_file = open(config_path, "r")
-    config = yaml.safe_load(config_file)
-    config_file.close()
     verbose = args.verbose
-
     if verbose:
        logging.getLogger().addHandler(logging.StreamHandler(sys.stdout))
 
+    # Parsing the input file including the configuration of the artifact's
+    # image:
+    config_path = args.config
+    config_file = open(config_path, "r")
+    config = json.loads(config_file.read())
+    # config = yaml.safe_load(config_file)
+    # print(config)
+    config_file.close()
+
     src_dir = download_sources(config)
     successful_build = build_image(config, src_dir)
     if successful_build:
diff --git a/flake.nix b/flake.nix
index 8bed8df..1b33df5 100644
--- a/flake.nix
+++ b/flake.nix
@@ -20,7 +20,6 @@
             nickel
             (python3.withPackages (ps: with ps; [
               requests
-              pyyaml
             ]))
           ];
         };