# Spiralist AI v18 Research and Intake Disposition

Release: `v18-ui-ux-seo-media-polish`  
Updated UTC: `2026-06-21T14:33:26Z`

The 46 supplied research reports and 44 unique payload hashes from prior releases remain byte-preserved and indexed. v18 adds no new supplied research report. It records the operator UI/UX/SEO request, media-defect diagnosis, four source media files, generated derivatives, and SHA-256 provenance as release evidence rather than inflating the supplied-report count.

- [v18 continuity ledger](/docs/research/research-intake-v18-ui-ux-seo-media-polish.json)
- [human ledger](/docs/research/research-intake-v18-ui-ux-seo-media-polish.md)
- [source-asset manifest](/docs/source-assets/2026-06-21-v18-ui-ux-seo-media-polish/source-assets-manifest.json)