EVIDENCE RECORD · ea42ae04c01a5ac19b77

Value Research Labs

TB-500

Tb 500

Correction ● PB preserved Lab-linked Product match unavailable

Document previewPDF · 713 KB

Open preserved copy ↗ Original source ↗ Vendor batch page ↗ Product context ↗

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01 / STRUCTURED EVIDENCE

What this certificate reports

Each value keeps its acquisition path attached. Missing fields are shown rather than inferred. Confidence describes extraction and attribution—not result quality.

Compound TB-500

Document extracted · 88% confidence

Labeled quantity 10 mg

Document extracted · 86% confidence

Measured quantity 10.15 mg

Document extracted · 82% confidence

Purity 99.46%

Document extracted · 90% confidence

Identity Panel reported

Document extracted · 80% confidence

Batch / lot VRL-1698961-P

Manual review

Report number VRL-1698961-P

Lab verified · 100% confidence

Sample received date Jun 9, 2026

Document extracted · 90% confidence

Testing date / window 06/04/2026

Document extracted · 86% confidence

Report date Not extracted

No value captured

Vendor COA date Not extracted

No value captured

Laboratory Horizon Analytical

Lab verified · 100% confidence

Vials tested Not extracted

No value captured

Provenance key Lab verifiedDocument extractedVendor statedManual review

PRODUCT RELATIONSHIP

No exact catalog match

This certificate remains searchable evidence, but PB has not connected it to a current catalog product by exact normalized URL.

UNMATCHED
BY DESIGN

02 / PANEL COVERAGE

Panel evidence and provenance

Lab-verified and document-extracted panels count as certificate coverage. Vendor-stated panels remain visible, but are not represented as results from this document.

● In document

HPLC / purity

99.46% Document extracted

● In document

Mass spectrometry / identity

Panel listed Document extracted

● In document

Measured quantity

10.15 mg Document extracted

○ Not extracted

Sterility

No result captured No provenance

○ Not extracted

Endotoxin

No result captured No provenance

○ Not extracted

Heavy metals

No result captured No provenance

3 of 6standard panels supported by this certificate

03 / LABORATORY

Verification surface

✓

Provider-confirmed record

Horizon Analytical

Horizon AnalyticalLookup respondingVRL-1698961-P ↗

View laboratory intelligence →

04 / INTEGRITY

Archive fingerprint

SHA-256a43bd1fb048403dd23e3f9df1af3dbc6edace7137f2c44c0d018642c9a4682ee

First observed: Aug 18, 2026
Last observed: Oct 3, 2026
Captured: Aug 19, 2026
Attribution: Direct product evidence
Source host: valueresearchlabs.com

05 / CHANGE HISTORY

Versions, changes, and reuse

The archive tracks source and content fingerprints over time, including replacements and certificates that later disappear from vendor sites.

Version family1 of 1

This is the first observed version for this vendor product.

Latest comparison0 changes

No preceding version is available for comparison.

Document reuse0 matches

No other current record shares this exact fingerprint.

Automated review signals

These explainable flags require human interpretation; they are not automated findings of misconduct.

lowOne embedded-image fingerprint prefix appears on certificates from different vendorsReview queue →

06 / EVIDENCE ALERTS

Follow the evidence, not the marketing.

Get notified when a certificate appears, changes, goes stale, disappears, or loses a working laboratory-verification link.

Evidence watchChoose what to follow

One digest combines overlapping vendor and compound watches, so the same change reaches you once.