← Testing directoryThe public peptide
Public evidence index
The public peptide
COA database.
Search the certificates vendors publish to support identity, purity, content, and safety claims—preserved independently and connected to laboratory verification where available.
13,018Public records
128 / 130Curated vendors with COAs
27Named laboratories
8,421Lab-check links
01 / SEARCH THE LEDGER
Find the evidence behind a product.
Filter by vendor, laboratory, or tested panel, then open the preserved document, its public source, or the laboratory verification record.
End of matching records
OPEN EVIDENCE INFRASTRUCTURE
Reuse the ledger—or help improve it.
Every API record keeps its stable ID, source, preserved copy, fingerprint, exact product relationship, verification status, and field-level provenance. New submissions enter a separate human moderation queue and cannot change trust scoring automatically.