Try accessing the page using Gorilla Pool using the TXID.
For example for SOVEREIGNPAYQR1-2: https://ordinals.gorillapool.io/content/90e6399591ab0ccbb0ea47c30c1ba67b1da9c0821ceec301cdf72d5ad6e7de3d.
Sovereignty Tools
Description
Sovereignty Tools offers a simple, portable alternative for people who want more direct control of their Bitcoin SV keys and payments. Each tool is contained in a single HTML file that can be downloaded and used on your own device, without opening an account or depending on a hosted wallet.
Sovereign Keys helps you create, inspect, protect and recover keys. Sovereign Pay helps you prepare, review, sign and submit payments, with Standard and QR editions for different needs.
The tools are designed to keep sensitive work and important decisions with the user, reduce reliance on third parties, and provide as short and direct a path to the BSV network as practical. This Public Preview site provides the current tools, straightforward manuals, safety guidance, SHA-256 values and on-chain TXIDs needed to verify files before use.
This forum is where you can seek help about using it and we, as well as other users, can assist you.
Give us your feedback to help us improve it, or develop more tools like it.