Document extracted · 88% confidence
EVIDENCE RECORD · f52dd782ef755b72a7e1
Peptide Tech
NAD+
NAD+
● PB preserved No lab lookup Exact product match
Document previewPDF · 204 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.
Vendor stated · 98% confidence
No value captured
No value captured
No value captured
Document extracted · 84% confidence
Document extracted · 84% confidence
No value captured
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
Panel listed Document extracted HPLC / purity
○ Not extracted
No result captured No provenance Mass spectrometry / identity
○ Not extracted
No result captured No provenance Measured quantity
● In document
Pass Document extracted Sterility
● In document
Pass Document extracted Endotoxin
● In document
ND Document extracted Heavy metals
4 of 6standard panels supported by this certificate
03 / LABORATORY
Verification surface
—
No provider lookup attached
Vanguard Laboratory
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
6893271c7ae8af54dec36a37dd20b64764c36c23c7679902bdb5800726b7d9ea- 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.
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.