quantakrypto
Loading…
Verified credential
- Recipient
- Leon Acosta
- Issuer
- quantakrypto
- Issued
- Jul 25, 2026
- Expires
- Oct 25, 2026
- Credential ID
- qk-5fbebd942b85e95d
Integrity · tamper-proof
This is a tamper-proof credential. Its exact contents are fingerprinted by a SHA-256 hash and timestamped on the Bitcoin blockchain via OpenTimestamps - so anyone can independently prove it existed, unchanged, at the moment it was issued. Any edit to the certificate would break the hash below.
✓ dfc3237cc5c0461c1a95086ac92ec16f66b21850fe9f3a2a1cb2aad870be1f8b
Verify URL: https://quantakrypto.com/credential/qk-5fbebd942b85e95d
Bitcoin timestamp
Independently verify the timestamp: download the proof and check it against the hash above at OpenTimestamps.