Cross-signal plausibility for vendor-announced training runs: facility power capacity (MW → GPU count), chip availability (licensed supply-chain depth + Epoch chip-sales timeline), financial capacity (capex decomposition from SEC EDGAR), and BIS export-control exposure. Each signal authority-tier-tagged; convergence + divergence both surfaced rather than collapsed to a single score.
Vendors announce big training runs; the public evidence — facility power, chip availability through the supply chain, capex disclosure, and legal access to the hardware under export controls — either lines up or it doesn't. This dashboard pulls the four signals together per company, lets you enter a claim, and shows where it stands against each. The judgement stays with the reader; the page does not collapse the four into one number.