title: "Freeze controlled SBOM source references across retries"
domain: infotech
repo: activity-core
status: active
owner: codex
topic_slug: infotech
created: "2026-08-22"
updated: "2026-08-22"
quality_dor: DoR-Ok
quality_dor_at: "2026-08-22"
quality_dor_by: codex
quality_dor_note: "CUST-WP-0064 selected a reviewable full-SHA source_ref contract; Nexus owns fetch/scan, Activity Core retains the existing bounded target and stable operation identity, and rollout waits on the new Nexus/package digest."