Vendor stated · 98% confidence
EVIDENCE RECORD · 625a38e78ae3b820b6a9
Peptide Tech
PEG-MGF 2mg
Public certificate record
● PB preserved No lab lookup Product match unavailable
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.
Document extracted · 86% confidence
Document extracted · 82% confidence
Document extracted · 90% confidence
No value captured
Document extracted · 98% confidence
Document extracted · 84% confidence
No value captured
Vendor stated · provenance corrected Oct 9, 2026 · 98% confidence
Vendor stated · provenance corrected Oct 9, 2026 · 98% confidence
No value captured
Document extracted · 90% confidence
No value captured
Provenance key Lab verifiedDocument extractedVendor statedManual review
Provenance corrected · Oct 9, 2026. We had labelled the testing date and report date on this record “Document extracted”, as if we read them from the certificate. They came from Peptide Tech’s COA listing. They are now labelled “Vendor stated”; the values are unchanged. How we label provenance
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
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
99.534% Document extracted HPLC / purity
○ Not extracted
No result captured No provenance Mass spectrometry / identity
○ Not extracted
No result captured No provenance Measured quantity
○ Not extracted
No result captured No provenance Sterility
○ Not extracted
No result captured No provenance Endotoxin
○ Not extracted
No result captured No provenance Heavy metals
1 of 6standard panels supported by this certificate
03 / LABORATORY
Verification surface
—
No provider lookup attached
Janoshik Analytical
This record currently relies on the vendor-hosted certificate and PB’s preserved copy. That is a weaker verification surface than a lab-controlled lookup.
View laboratory intelligence →04 / INTEGRITY
Archive fingerprint
SHA-256
f6d23ae7748367571706f078f400d8008ba79ef7026856def9d1d9ebf727c420- First observed
- Jul 28, 2026
- Last observed
- Aug 11, 2026
- Captured
- Jul 28, 2026
- Attribution
- Attribution unclear
- Source host
- peptidetech.is
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.
This is the first observed version for this vendor product.
No preceding version is available for comparison.
No other current record shares this exact fingerprint.
Automated review signals
These explainable flags require human interpretation; they are not automated findings of misconduct.
mediumMeasured quantity differs materially from the nearest declared valueReview 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.
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