> For the complete documentation index, see [llms.txt](https://docs.xyxyx.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.xyxyx.pro/tokenization-models/a4/specifications.md).

# Specifications

<figure><img src="/files/2eEzm9coPy0WsDh38Ju9" alt=""><figcaption></figcaption></figure>

***

### Overview

| Aspect        | Attribute |
| ------------- | --------- |
| MIME type     | SVG       |
| Token URI     | Base64    |
| Output Format | A4        |
| Output Size   | 212x300   |

***

### **Parameters**

<table><thead><tr><th width="160">Name</th><th width="341">Description</th><th>Options</th></tr></thead><tbody><tr><td><code>font</code></td><td>Defines the text font family that will stamp every 1 full token issued by the smart contract</td><td><code>serif</code> or <code>sans-serif</code>, defaults to <code>serif</code></td></tr><tr><td><code>title</code></td><td>Defines the title of the document</td><td>optional</td></tr><tr><td><code>subtitle</code></td><td>Defines the subtitle of the document</td><td>optional</td></tr></tbody></table>

***

### Content Capacity

#### **Token Text**

* Max of 67 characters per line of text
* Max of (aprox.) 111 lines of text
* Max of (aprox.) 7,540 characters

#### **Metadata Text**

* Calculate 7,540 minus the number of characters inserted in the **Token Text**. The result will be the remaining content capacity for the **Metadata Text**.