Product evidence infrastructure

Verifiable product records.

Tessere Open Metrics connects structured batch data, documentary evidence, controlled review, and public verification.

Public Proof verification Restricted Operator records

Public records

Verification registry

Inspect published batch proofs and their recorded integrity checks.

Open proof registry

Authorized access

Operations workspace

Enter the tools assigned to your TOM identity and organization.

Sign in to workspace
Public proofs remain separate from private operational records and restricted evidence.