Vendor stated · 98% confidence
EVIDENCE RECORD · 8175e7bad320eed048a7
Peptide Tech
GHK-Cu
GHK-Cu
● PB preserved No lab lookup Exact product match
Document previewPDF · 310 KB
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
Document extracted · 98% confidence
Document extracted · 84% confidence
Document extracted · 84% confidence
Document extracted · 90% confidence
Vendor stated · provenance corrected Oct 9, 2026 · 98% confidence
Document extracted · 84% 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 on this record “Document extracted”, as if we read it from the certificate. It came from Peptide Tech’s COA listing. It is now labelled “Vendor stated”; the value is unchanged. How we label provenance
PRODUCT RELATIONSHIP
Exact catalog attribution
The vendor and normalized product URL match the tracked catalog exactly. Name-only similarities are never promoted to this state.
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
99.62% Document extracted HPLC / purity
● In document
Confirmed Document extracted Mass spectrometry / identity
● In document
114.40 mg Document extracted 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
3 of 6standard panels supported by this certificate
03 / LABORATORY
Verification surface
—
No provider lookup attached
Freedom Diagnostics
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
9ca45a415926060479810d976f5506428e4332e6a30a957919656c35adb15ba1- First observed
- Jul 28, 2026
- Last observed
- Aug 11, 2026
- Captured
- Jul 28, 2026
- Attribution
- Direct product evidence
- 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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