- Timestamps now in unix seconds as floats (promtool requirement) - Values as explicit floats (1.0 not 1) - Import script stops Prometheus, writes blocks to volume, restarts - Verification step checks both current and Feb 5 historical data
- backfill.txt: OpenMetrics format with daily snapshots - backfill.sh: import script using promtool inside Prometheus container - Metrics backfilled: commit velocity, agent activity, sovereignty score progression - 1350 data points across 8 repos, 7 agents Run: chmod +x backfill.sh && ./backfill.sh