Traditional Certificates of Analysis (COAs) are losing their power as “evidence.” Once a PDF is exported, it is completely disconnected from the laboratory system that generated it. It becomes a static snapshot that can be edited, copied, and redistributed—and the person reading it has almost no way to tell if the copy in their hands exactly matches the one in the lab’s database.

This is the fundamental contradiction of lab verification today: We rely on a file that can be easily forged to prove a test result we never actually witnessed.

The problem isn’t the testing—it’s the end of the “chain of evidence”

The testing capabilities of most labs are reliable. HPLC can precisely determine purity; mass spectrometry can confirm molecular identity. The problem occurs after the test is completed.

The moment a report leaves the lab as a PDF, it is no longer under the lab’s control. A supplier can upload a genuine report, or they can upload a modified one—altering values, swapping batch numbers, or outright forging a document that looks flawless. For the end buyer, unless they bypass the supplier and check directly against the lab’s original system, there is almost no reliable way to distinguish fact from fiction.

This is the paradox of verification: We think we are verifying a report, but in reality, we are only verifying the appearance of a file.

What does a “Live Laboratory Record” change?

The core difference of a “Live Laboratory Record” isn’t the testing method, but how the evidence is stored and accessed.

In the traditional model, a COA is a file that is “delivered.” In the live record model, the verification link points directly to a continuously existing record within the lab’s system—not an exported copy, but a real-time mapping of the original data at the moment of publication.

This means:

• No offline tampering: A supplier cannot change a published lab record by editing a PDF. Any alteration to the original data leaves a trace at the source, rather than being hidden in an isolated file.
• The verification link is the evidence: The link you click takes you directly to the lab’s database, rather than pointing to a static file stored on some server. What you see is exactly what the lab system presents at that moment.
• Batches and records are permanently bound: Every report number and batch number is permanently linked to the lab’s original record, rather than just being printed on paper.

Proof in Public: Returning the power of verification to the reader

The logic of “Proof in Public” is simple: If evidence cannot be independently checked without a middleman, it isn’t true evidence.

Live laboratory records turn verification from a “request-and-response” process into a “click-and-view” action. You don’t need to send emails asking the lab, “Did you issue this report?” nor do you need to rely on screenshots or forwarded emails from suppliers. All you need is a link to a public record and the basic ability to determine whether the record’s contents match the product in question.

The cost of this model is that labs must give up control over “report distribution” and accept that records exist in a public, verifiable format. But the benefit is that trust no longer depends on the goodwill of any party—it depends on the verifiability of the system itself.

What does this mean for choosing a laboratory?

When evaluating whether a lab is trustworthy, a more specific question than “Are they accredited?” is worth asking first:

“Are your reports delivered as static files, or do they exist as publicly verifiable live records?”

Accreditation (such as ISO/IEC 17025) proves a lab’s technical competence within a specific scope. But competence and the integrity of evidence are two different things. A lab capable of accurate testing, if it still delivers results via editable PDFs, has already compromised its “proof” the moment it leaves the lab.

Live lab records don’t change the science of testing, but they change the strength of the test results as evidence. In an industry flooded with copyable, modifiable files, a public record that cannot be tampered with offline is becoming a more direct foundation for trust than any single accreditation mark.

Science you can see. Purity you can trust.
True verification doesn’t require you to trust anyone—it just requires you to click the link.