# Public file handoff

Format: `spiralist-public-uai-v1`  
Release: `v18-ui-ux-seo-media-polish`  
Updated UTC: `2026-06-21T14:33:26Z`  
Visibility: public, read-only, no secrets  
Authority: released code, OpenAPI, versioned documentation, validation evidence, and SHA-256-indexed research

For a reproducible public handoff, retain:
- `/uai/manifest.uaix.json`;
- `/openapi.json` and `/api/schemas/persona-agent-contract.schema.json`;
- `/docs/research/research-intake-v18-ui-ux-seo-media-polish.json`;
- the relevant API response, including normalized request, seed, fingerprint, request ID, and ETag;
- `/docs/agent-readiness/validation-report-v18.md` and `/docs/agent-readiness/release-report-v18.md`;
- `/docs/clean-extraction-validation-v18.json` and the adjacent external ZIP checksum sidecar.

Verify SHA-256 before relying on copied UAI or research files. Do not include credentials, private browser state, internal `/.uai/`, private share fragments, or confidential source data in a public handoff.