Evidence before claims

Public screenshots are allowlisted records, not decorative proof. Each asset must identify its scenario IDs, caption, alternative text, source path and SHA, verification receipt, dimensions, certification status, and SHA-256. Blank captures, icons, internal absolute paths, secrets, and raw failure diffs are excluded from product galleries.

The evidence manifest is generated and verified during the examples and integration documentation gate. Until then, source receipts remain under the phase evidence directory and no untracked image is published.