Public verification

Verify a gem

Look up any GemChain ID to see its full recorded history and check that the history hashes correctly against what was anchored on-chain.

Permanent identityRecorded historyCertificate status

Enter the gem identity

Use the 32-byte GemChain ID printed on the record, certificate, or marketplace listing.

Your verification result will appear hereProvenance integrity and certificate validity are reported as separate checks.