Supraversity Credentials for human skills
Credentials for human skills

Prove what you know. Just talk.

Supraversity assesses real-world skills through live conversation, structured evaluation, and signed certificates. The result is a credential built from how you think, explain, and apply what you know.

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1 included One certificate path before BYO key
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Session preview: Time Zone Handling in Code and Databases
Examiner live

AI colleague acts like a thoughtful colleague

It asks open-ended questions, introduces calibrated misconceptions, and adapts to demonstrated depth.

“If everything is stored in UTC, why do scheduling bugs still appear around DST transitions?”
“Because normalization solves storage, not intent. You still need timezone-aware display and recurrence logic.”
“What if the meeting was entered in Sao Paulo before a DST rule change?”
Evaluator result

Detailed results, clear credential outcome

Conceptual Accuracy Proficient · 88/100
Integration & Synthesis Developing · 72/100
Misconception Handling Advanced · 91/100
Certified Level Proficient
Verification signal

Certificates capture the level you demonstrated

Each credential includes the skill, level, verification code, and the evidence-backed claims attached to that result.

Example credential

A certificate someone can check at a glance.

Verification link, credential code, assessed areas, and signed record in one view.

Authentic record

Status, issuer, and date are visible without opening the full session.

Shareable permalink

Scan or open the public credential page directly from the certificate.

Assessed dimensions

The credential breaks down exactly which rubric areas were examined.

Signed payload

Each credential carries a cryptographic signature for tamper-proof storage.

✓
Authentic
Cryptographically signed credential

Time Zone Handling in Code and Databases

Certified by Supraversity for demonstrated proficiency in time zone modeling, scheduling logic, and real-world implementation decisions.

Issuer Supraversity
Issued 3/17/2026
Credential SP-74KF-29QX
Permalink /verify/SP-74KF-29QX
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Dimensions assessed
Conceptual accuracy UTC normalization, DST edges, storage and display separation
Integration & synthesis Application logic, database storage, and scheduling decisions
Digital signature eyJhbGciOiJFZERTQSIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXByYXZlcnNpdHkiLCJjcmVkZW50aWFsIjoiU1AtNzRLRi0yOVFYIn0...
The loop

One skill. One conversation. One clear result.

Start immediately, complete the assessment, review the result, and issue a certificate at the end if you want that credential on record.

01 · Pick skill

Choose a skill and begin

Pick a focused subject from the catalog and move straight into the conversation. No account is needed.

02 · Talk it through

Take a live conversational exam

The AI colleague calibrates to your level, pushes back, and tests how well you explain and defend your thinking.

03 · Grade evidence

Separate rubric model evaluates the transcript

Dimensions, errors, strengths, and misconceptions are scored independently from the conversation itself.

04 · Issue certificate

Pay only if you want the credential

You can finish the assessment first. Certificate issuance happens at the end, once you decide to put the result on record.

Wallet

Build a certificate set that supports your professional training.

  • Keep completed credentials in one place instead of scattering links across programs and roles.
  • Show progression across adjacent skills, not just one isolated exam result.
  • Use the wallet as a shareable record for schools, employers, and training partners.
  • Turn individual certificates into a broader profile of demonstrated capability.
Collection
Career Communication Issued

Application materials, outreach, and revision instincts for real hiring contexts

Developing target SP-11CR-42JT
Design Systems Issued

Font selection, implementation, and troubleshooting

Developing target SP-31DF-88LM
Time Zone Handling Issued

UTC normalization, DST edges, and recurrence logic in production systems

Proficient target SP-74KF-29QX
Certificate wallet 6 verified credentials
Training thread Backend systems, design systems, communication
Shareable profile One link with the full credential set