Questions, answered directly.

AHCOS — the Adaptive Human Capability Operating System — is a domain-agnostic platform that models human capability from evidence, updates continuously as evidence changes, and issues cryptographically signed W3C Verifiable Credentials. It is built by Ninth Dimension.

AHCOS takes observed performance as evidence and runs a Bayesian Knowledge Tracing and Item Response Theory ensemble to infer latent capability and its uncertainty. The estimate tightens as more evidence accrues, and the model reports confidence alongside the number.

No. On public knowledge-tracing benchmarks AHCOS reports AUC 0.835 on ASSISTments-2009 (p<.005), 0.824 on Statics-2011, and 0.706 on ASSISTments-2015, with an Expected Calibration Error of 0.0586. These are measured on public data and are not a claim of state of the art. Across these benchmarks the ensemble beats every reproducible baseline tested.

A verifiable credential is a tamper-evident, cryptographically signed digital record of a claim, following the W3C Verifiable Credentials standard. AHCOS issues capability estimates as verifiable credentials that are portable and owned by the person they describe.

AHCOS issues credentials using the W3C Verifiable Credentials standard and is compatible with Open Badges 3.0, so results are portable and interoperable rather than locked to a single platform.

Ninth Dimension is the company building AHCOS. It is based in India, incubated at IIT Mandi Catalyst (DST, Government of India) and i-Hub Gujarat (Government of Gujarat), and recognized by global programs including NVIDIA Inception and LvlUp Labs.

AHCOS is domain-agnostic. Its go-to-market sequence begins in education as a beachhead, then moves to healthcare and defense, where capability must be current and verifiable. The same measurement layer extends to workforce, enterprise, and public-sector skilling.