# Sample Jupyter notebook for testing renderers, free and CC0 1 IPYNB test file of 1.1 KB. A direct URL, the file's SHA-256 and CC0, so curl and CI can fetch it with no signup and no keys. The page: . A Jupyter notebook is JSON with a specific shape, and the tools that render one (repository browsers, documentation sites, review tools) need a file whose outputs already exist so they have something to display without executing anything. `ipynb/simple-with-outputs.ipynb` is nbformat 4 with three cells: one Markdown cell and two code cells, with an execution result and a stdout stream already stored in the file. Nothing needs to run for a renderer to show something meaningful. No cell records a run time. Notebooks routinely carry execution timings in their metadata, which makes them different on every save and noisy in version control; this one deliberately carries none, and a validator rejects the file if any appear. That also makes it a stable fixture to commit and compare. Use it to test notebook renderers, converters to HTML or PDF, and diff tools that have to treat a notebook as more than a blob of JSON. Related formats: [JSON](https://loremfile.dev/json) and [Markdown](https://loremfile.dev/md). ## Files | Path | Size | MIME | Properties | |---|---|---|---| | [`ipynb/simple-with-outputs.ipynb`](https://loremfile.dev/ipynb/simple-with-outputs.ipynb) | 1.1 KB (1,094 bytes) | `application/x-ipynb+json` | | The same list as JSON: .