For verifiers & labs
Your attestation, where it counts.
A test report that lives in an inbox proves nothing at the shelf. In Listrar, your attestation attaches directly to the field it certifies — named, dated, and carried by the record wherever it resolves.
Certify the field, not the folder
Your attestation binds to the exact value it supports — this recycled-content percentage, this substance declaration. It cannot be quietly reused to cover a claim you never tested.
Your name travels with the record
Every page and every feed that shows a verified value names its verifier. The rigor of your work stays attached to it, wherever the record is read — by a consumer, an authority, or an agent.
Validity windows do the follow-up
Your attestation carries its expiry, and the registry surfaces it before it lapses. Renewals stop depending on whether anyone remembered — the record itself reminds your client it is time to retest.
Attestations agents can read
Authorities and AI agents read your verification as structured data with provenance — not as a scanned stamp on page twelve of a PDF. Machine-readable attestation is what keeps labs in the loop as compliance checking automates.