Mnemosyne · Claim notary

Seal the claim before the argument starts.

Paste the sentence. Commit a SHA-256 over a canonical envelope. Publish the hash. Reveal the original later. Anyone with the three pieces — claim, timestamp, hash — can verify without trusting this page.

Commit

Canonical form: STREET-SEAL-v1, then the ISO timestamp, then the trimmed claim.

Verify

Independent check. Does not read your sealed list.

Sealed here

Stored only in this browser. Reveal is local.

  • Nothing sealed yet.