Verified Role Nest Certificate

Certificate IDJM-AI-GPT-7B29A1

Issued to Candidate

Divyanshu Jethi

Credential Awarded

Certified Deep Learning & GPT Architecture Practitioner

Course: Neural Networks: Zero to Hero

Issuance Authority & Attestation

Curriculum authored by Andrej Karpathy • Verified by Role Nest Technical Education

Issue Date & Exam Score

Tuesday, 15 September 2026

Passed with Examination Score: 100%

Tamper-Proof HMAC-SHA256 Cryptographic Seal16-Byte Digest

5AC23C2FF58E47D8

Computed via server-side HMAC-SHA256 over candidate identity, course code, and issuance timestamp. Validates diploma authenticity against tampering.

Proof-of-Work Code Repository

https://github.com/karpathy/nanoGPT

Validated Skills & Competencies

✓ Backpropagation✓ Micrograd✓ Makemore✓ GPT from Scratch✓ Tokenizer✓ PyTorch

Indian DPDP Act 2023 & Data Minimization Compliance

This verification page provides strictly authenticated technical achievement data. Under the Digital Personal Data Protection (DPDP) Act 2023, the student's contact details, phone numbers, and full resume are protected and withheld from public exposure.