The source path, decoded, is fetched percent-encoded again by net/url,
so 100%25.png fetches /100%25.png, and my%20cat.png and my%2520cat.png
fetch different paths. The source query stays as the source URL writes
it; the characters a browser percent-encodes in a query, such as a
space, are percent-encoded when the image URL is read, so the query is
signed and cached as it is sent. The generator page answers 400 for a
source URL its image URL would fetch written another way, such as with
%2F in the path, and shows the URL pixa would fetch. README.md says how
the source path and query are fetched.
Model: opus-5-5
sneak
545507e9d4