Sign
Sign it once. It stays provable.
Your identity signs a text, a post or a file with one of its 256 one-time keys. The registry checks the signature on Robinhood Chain before it keeps the record, and anyone can check it later with SHA-256 alone, after Q-day too.
Signing your project's contract addresses? Publish them as official addresses.
what your key signsempty
- domain
- pqc-rh/statement/v1
- digest
- waiting for input
{ }SHA-256 of the domain, a line break and this text. The registry recomputes it, verifies the signature against your root, then publishes both.