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Independently verified mathematical accuracy

Verify the math.
Trust the result.

Submit your computed mathematical constant and receive an independent verification result — emailed within 24 hours. No account required.

207
Constants verified
25
Categories
Up to 15
Digits of precision

Submit for verification

Free and open to everyone. Enter your computed value and we will check it against our independently verified reference database.

Free — no account needed
Results will be sent to this address
Describe the constant, function, or equation you are verifying
Optional. Helps us improve results. Do not include proprietary or confidential information.

By submitting, you agree to our Privacy Policy and Terms of Service. We use your email solely to deliver verification results and do not sell your information.

Verification results are provided for informational purposes only and should not be used as the sole basis for critical decisions. Results are not guaranteed to be error-free. See our Terms of Service for full disclaimers.

Results emailed automatically — within 24 hours of submission.

Submission accepted

BOBSUM received your verification request for

What happens next?
Your computed value is being checked against our independently verified reference database. The verification result will be emailed to within 24 hours.

Check your spam folder if you do not see it.

How it works

Step 01
Submit your value
Tell us the mathematical constant and your computed answer. No account or API key needed.
Step 02
Independent verification
We check your value against our library of 207 constants validated using multiple computational methods.
Step 03
Get your result
You receive an email with PASS, WARNING, or REJECT — plus exact digit accuracy.

Who needs verified math?

BOBSUM provides an additional layer of independent verification for a variety of applications. It is intended to complement, not replace, existing validation processes.

AI verification
Verify mathematical claims in AI outputs before they reach users.
Scientific computing
Create verifiable audit trails for computational research results.
Cybersecurity
Independent V&V for cryptographic implementations and migrations.
Financial
Independently verify arithmetic in regulatory models and calculations.

What we can verify

Our library spans 25 categories of mathematical constants — from Bessel functions to particle physics. Don't see yours? Submit anyway and we'll let you know if we can add it.

bessel_j0 bessel_j1 bessel_j2 bessel_modified bessel_y0 bessel_y1 clausen digamma elliptic_E elliptic_jacobi exp_integral gegenbauer jacobi_poly kelvin parabolic_cylinder particle_physics physical_constant polygamma polylogarithm riemann_zeta spherical_harmonics struve thermodynamic trig_integral whittaker

Enterprise solutions

Need to integrate mathematical verification into your organization's workflow? Our enterprise API provides programmatic access for qualified organizations. Contact us to discuss your requirements.

Contact for enterprise access