Epoch AI
Epoch's Frontier Data Centers methodology, anchored on satellite imagery (SkyFi, Sentinel-2, Google Earth), permitting documents, and corporate disclosures with 80% confidence intervals on power, compute, cost, and timing, is the verification benchmark Scrutica reaches for whenever per-facility depth is the discussion. Epoch's AI Chip Owners explorer, ML Hardware database, and Notable AI Models corpus feed several Scrutica computations directly (chip-vendor cross-validation, FLOP/s + TDP constants, the model side of the threshold-atlas).
Epoch AI publishes the most rigorous facility-level dataset in the field: 13 frontier US data centers verified against satellite imagery and permits, with 80% confidence ranges on power and compute. Scrutica ingests and attributes their work, then adds substrate they do not currently cover (sovereign programs, supply-chain edges, export-control designations).