> ## Documentation Index
> Fetch the complete documentation index at: https://docs.avrxt.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Public media and private storage

> R2/CDN assets, S3-backed personal storage, source attribution, and documentation asset independence.

Public images and private objects have different access requirements. A public CDN must not become a shortcut around personal-storage authorization.

## Public uploads

The profile’s public media can be delivered through R2/CDN settings. Uploads use short-lived, server-authorized URLs and object-metadata verification. Personal filenames are rewritten. Validate trusted origins and content before saving a public reference.

## Private objects

The owner’s storage area uses S3-backed server operations. Presigned URLs expire and must not be copied into documentation, public issues, or logs. Browser users do not receive AWS credentials.

## Music artwork

Artwork is sourced from Last.fm, verified Apple catalogue matches, and exact-name Deezer artist lookups. Keep source attribution. An empty trusted lookup should produce a neutral placeholder rather than a wrong portrait or guessed album cover.

## Documentation assets

Brand images are copied into this repository’s `assets/` directory so the docs logo does not depend on the main website responding. The old article records and CDN files remain available for rollback after the CMS migration.

## Troubleshooting uploads

Distinguish URL expiry, upload transport failure, metadata mismatch, and final save failure. Do not blindly repeat successful uploads when only verification failed; follow the existing recovery flow.

## Related reading

* [Artwork API](https://docs.avrxt.dev/api-reference/artwork.md)
* [Configuration](https://docs.avrxt.dev/maintaining/configuration.md)
* [Security](https://docs.avrxt.dev/maintaining/security.md)


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