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Certificate verification platform · Reviewed 2026-09-03

Purity Analytics review

Operational read
Signing platform; not a wet laboratory
Operating history
Dated public certificate evidence begins in May 2026
Accreditation
AATL document-signing certificate

Legitimacy review

Is Purity Analytics legit?

Purity Analytics is legitimate in the narrower role its workflow describes: a certificate and evidence platform. It should never be presented as an accredited wet lab or as proof that the named performing laboratory's analytical result is correct.

Operating identity

The site identifies Purity Analytics LLC in Georgia but does not publicly name owners, leadership, a street address, or a founding date.

Operating history and strongest evidence

Published technical signing workflow, live verification, certificate-chain details, and clear separation of the named lab approval from platform signing.

Accreditation scope

The Sectigo document-signing certificate and RFC 3161 timestamps establish cryptographic document identity. They are not ISO/IEC 17025 laboratory accreditation.

Methods and intake

The platform prepares structured reports, captures lab approval, signs PDFs, stores evidence, and checks signatures, hashes, timestamps, and revocation status. Its science content does not prove it performs analytical methods.

Public service record

PeptideCritic alleges unauthorized reuse of AFI data in a white-label workflow. That remains an attributed secondary allegation without a primary AFI statement or public adjudication in this review.

Important limits

Ownership and address transparency are thin, and a reported performing-lab authorization dispute remains unresolved. Cryptographic authenticity proves the signed artifact and signer state—not sample custody, lab independence, or measurement accuracy.

COA verification

Can I check a Purity Analytics COA?

Open or submit the printed Artifact ID to the public verification destination and compare its live status, product, batch, performing lab, and signed PDF.

Official destination
Exact public artifact permalink with a downloadable signed official PDF and live status.
What you need
Artifact ID + Batch + Performing laboratory
Exact-link rule
Normalize the public Artifact ID to lowercase and append the complete value to https://verify.purityanalytics.com/coa/. Reject other hosts and require the header, footer, QR destination, and live record to agree.
Stored identifiers complete?
Unresolved
Record-specific links?
Unresolved
Identifier copyable?
Unresolved

Identifiers on the certificate

  • Artifact IDPrinted in the certificate header and repeated in the QR or footer verification URL; format is coa_ followed by 20 to 64 hexadecimal characters.
  • BatchThe SAMPLE or product metadata block; use it to compare the live record with the certificate.
  • Performing laboratoryThe PERFORMING LAB section; this is the laboratory identity that must be evaluated separately.

Result handling

How each verification state is reported

Exact match

Use only when the official destination returns the same identifier and the material certificate fields agree.

No match

Use only after a functioning official lookup explicitly returns no record for the submitted identifier.

Conflict

Use when the official destination resolves the identifier but returns a different report, product, batch, or other material identity field.

Portal unavailable

CAPTCHA, login, timeout, rate limit, outage, or an unusable response remains portal unavailable, not an invalid certificate.

Unsupported lab

Purity Analytics is a supported platform, but the performing laboratory may still be unsupported and must retain its own status.

Unresolved

Use when the issuer identity, required identifier, or official workflow cannot be established from the available evidence.

Certificate structure

Multi-page and multi-panel reports

Multi-page

Retain the entire signed PDF, including results and performing-laboratory pages. The signature covers the document bytes, so page extraction must not replace the original file.

Multi-panel

Compare every reported analyte and method separately and preserve the performing lab's certification boundary; a valid signature cannot fill an absent panel.

Evidence boundaries

What the record does—and does not—connect

Certificate identity
A certificate file, its printed identifiers, and its retained fingerprint identify that document only.
Issuer verification
A valid Purity Analytics response verifies the signed artifact, current platform status, and displayed lab-certification record; the named performing laboratory remains a separate issuer identity.
Tested sample
The report describes only the sample identified on the certificate; it does not establish how the sample was selected.
Product matching
Match a report to a product only when the compound, strength or formulation, and lot or batch agree exactly.
Physical-vial custody
Physical-vial custody is unknown unless a documented chain connects the tested sample to the specific vial in hand.

Review receipts

Records and discrepancies checked

Representative records

  • coa_f087a96f339e7ec6fba01fb3189ec690Purity Analytics' official valid-signature example resolved as a valid BPC-157 artifact, batch 20251208L03BCCS10, naming Analytical Formulations, Inc. as the performing laboratory.

Concrete discrepancies

  • The fixed checker supports Purity Analytics but contains zero Purity Analytics certificate identities, so current UI storage and copyability cannot be demonstrated from the fixed corpus.
  • The lab registry labels Purity Analytics alongside laboratories even though its own documentation and the retained fingerprint describe a signing and verification platform with a separate performing-lab field.
  • A verified artifact must not be displayed as issuer-verified by Purity Analytics without also preserving the separately named performing laboratory.

Sources

Evidence used for this review

  1. Purity Analyticsofficial
  2. How Purity Analytics digital signing worksofficial_documentation
  3. Purity Analytics valid signature exampleofficial_example
  4. Purity Analytics workflowofficial
  5. Purity Analytics signing processofficial_method

Reusable integration rule: Store the complete Artifact ID, exact artifact permalink, signed PDF, live status, product, batch, and named performing lab; model platform verification and laboratory verification as separate claims.

Check the document

Apply this review to a specific certificate

Open the COA checker