Pulse Atlas publishes an open audit log: 46 of 46 anchored metrics calibrated to published federal means within tolerance (100% pass), 8 ACS/SAIPE/SAHIE metrics with MOE-aware suppression, 4 independent validation studies (maternal access vs. infant mortality and low birth weight, HEG vs. county life-expectancy, behavioral health vs. drug overdose mortality, maternal composite ceiling diagnosis), and 3 unanchored shortage-area severity indices explicitly disclosed.