We report continous experimental validation of the prime-gap fidelity formula Fₖ = cos² (pi*gₖ/ (2*pₖ*p₊+₁) ) on real IBM quantum hardware. Single-qubit state tomography on IBM Fez confirms the formula within 2. 49% for all 6 patent primes. Bloch angles match pi/p within 0. 66° mean error. Five additional experiments (decoherence, entropy, QBER, fingerprints) are reported. IBM Quantum job IDs: d8e3v607jphs739k6kig (primary, ibmfez), d8e3s5ro3njc73eu773g, d8e3sijo3njc73eu77h0, d8e3t73o3njc73eu7880, d8e3tj87jphs739k6img, d8e3u007jphs739k6j50.
Will Daoud (Sun,) studied this question.