Error code:   JWTInvalidSignature
Exception:    InvalidSignatureError
Message:      Signature verification failed
Traceback:    Traceback (most recent call last):
                File "/src/libs/libapi/src/libapi/jwt_token.py", line 286, in validate_jwt
                  decoded = jwt.decode(
                      jwt=token,
                  ...<2 lines>...
                      options=options,
                  )
                File "/usr/local/lib/python3.14/site-packages/jwt/api_jwt.py", line 368, in decode
                  decoded = self.decode_complete(
                      jwt,
                  ...<8 lines>...
                      leeway=leeway,
                  )
                File "/usr/local/lib/python3.14/site-packages/jwt/api_jwt.py", line 265, in decode_complete
                  decoded = self._jws.decode_complete(
                      jwt,
                  ...<3 lines>...
                      detached_payload=detached_payload,
                  )
                File "/usr/local/lib/python3.14/site-packages/jwt/api_jws.py", line 270, in decode_complete
                  self._verify_signature(
                  ~~~~~~~~~~~~~~~~~~~~~~^
                      signing_input,
                      ^^^^^^^^^^^^^^
                  ...<4 lines>...
                      options=merged_options,
                      ^^^^^^^^^^^^^^^^^^^^^^^
                  )
                  ^
                File "/usr/local/lib/python3.14/site-packages/jwt/api_jws.py", line 417, in _verify_signature
                  raise InvalidSignatureError("Signature verification failed")
              jwt.exceptions.InvalidSignatureError: Signature verification failed

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PokeShadowBench

GitHub Repo

https://github.com/freddiev4/pokeshadowbench

Dataset Summary

This dataset contains silhouette images from the "Who's That Pokémon?" segments from the Pokémon anime series. Each entry includes:

A silhouette image of a Pokémon
The Pokédex number
The name of the Pokémon

The dataset is focused on the Indigo League, and includes 61 Pokemon.

Usage

from datasets import load_dataset

# Load the dataset
dataset = load_dataset("freddie/pokeshadowbench")

# Access images and metadata
test_dataset = dataset["test"]

# Get a specific Pokemon's images
bulbasaur = test_dataset.filter(lambda x: x["name"] == "bulbasaur")

Dataset Structure

The dataset is organized in the following structure:

test/
├── bulbasaur/
│   └── 001-bulbasaur.png
├── ivysaur/
│   └── 002-ivysaur.png
...

Each Pokémon has its own directory containing its silhouette image, along with a metadata.jsonl file containing Pokémon information.

Data Fields

Each entry in metadata.jsonl contains:

file_name: Path to the image file
name: Name of the Pokémon
dex_number: Pokédex number of the Pokémon

Supported Tasks

Image Classification: Identify Pokémon from their silhouettes
Pokémon Recognition: Match silhouettes with their corresponding Pokémon names and numbers

Source Data

The images are sourced from the "Who's That Pokémon?" segments in the Pokémon anime series. Each image is:

Screenshotted from the anime
Cropped to focus on the Pokémon
Named according to the format: XXX-name.png where:
- XXX is the Pokédex number
- name is the Pokémon name
Source: https://pocketmonsters.net/segments

Licensing Information

This dataset is released under the Apache 2.0 license.

Citation Information

@misc{who-that-pokemon,
  author = {Freddie Vargus},
  title = {PokeShadowBench},
  year = {2025},
  publisher = {Hugging Face},
  journal = {Hugging Face Hub},
  howpublished = {\url{https://huggingface.co/datasets/freddie/pokeshadowbench}}
}

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