Verifiable Timestamps

$ curl -X POST https://vt.su3.io/api/submit \
  -H "Content-Type: application/json" \
  -d '{"data": "Hello, world!"}'

Generate publicly-verifiable timestamps for your data.

This works by periodically rolling up submitted hashes into a Merkle tree and submitting the root of the tree to the Certificate Transparency public ledger by requesting a certificate for the domain name [root-hash].prod.vt-proof.net. The architecture is illustrated below.

Rollup currently happens once every 12 hours.

su3.io