Corroboration · RSA records, claims graded since 2026

The Factoring Claims Register

Successor to the RSA Factoring Challenge (1991-2007)

Live graded claim

Webster et al.

The recorded claim and the decisive class gate, without a judgment of the claimant.

Claim summary

Gate applied

Retain the error-correction, connectivity, operation, throughput and runtime thresholds with the qubit count.

Read the full C4 gate.

Verdict basis

Class status

estimate-not-demonstration

This literal status is the class gate’s evidential verdict. It is not collapsed with the other live statuses and it is not a judgment of the claimant.

As of 26 July 2026.

Provenance labels

These are the record’s plain research-reference labels. They are not links and are never expanded into guessed URLs.

Cite this dossier

The Factoring Claims Register, quantum-c2q41-pinnacle, as of 2026-07-26.

@misc{factoring-register-quantum-c2q41-pinnacle-2026,
  title = {The Factoring Claims Register: Webster et al.},
  author = {{The Factoring Claims Register}},
  note = {quantum-c2q41-pinnacle; as of 2026-07-26}
}

Dossier timeline

No post-seed journal events are recorded for this dossier.