- Resolve current catalogue metadata, resource URL, license, and modification timestamp.
- Download to a disposable directory and compute SHA-256.
- Compare file list, headers, notes, units, and coverage with the committed snapshot.
- Update provenance and contracts before copying new files.
- Run fixture tests, MirrorArc sync in a temporary copy, lint, no-data scan, and visual artifact checks.
- Review every affected curated finding; do not carry conclusions forward automatically.
Public evidence document
Refresh public sources runbook
Refresh public sources runbook 1. Resolve current catalogue metadata, resource URL, license, and modification timestamp. 2. Download to a disposable…