ARCHIVED RECORD
This certificate is no longer observed at its original vendor source. PeptideBenchmark retains the stable record, preserved copy, fingerprint, and last known attribution so citations do not silently vanish.
Last seen Aug 24, 2026 · disappeared Sep 7, 2026 Correction · Oct 9, 2026
We showed testing date 2026-06-29 as read from this certificate; it is the day Kovera Labs created its verification record for this report, not a date the certificate prints; the certificate prints no testing date, and its certified date is 07/12/2026. We showed report date 2026-06-29 as read from this certificate; it is the day Kovera Labs created its verification record for this report, not a date the certificate prints; the certificate prints 07/12/2026.
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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 LCA-T2 Vendor stated · 72% confidence
Labeled quantity 10 mg Vendor stated · 70% confidence
Measured quantity Not extracted No value captured
Purity 99.764% Document extracted · 90% confidence
Identity Panel reported Document extracted · 80% confidence
Batch / lot LCA062726TZ10 Document extracted · 84% confidence
Report number KVR-2026-EC6E61 Lab verified · 100% confidence
Sample received date Not extracted No value captured
Testing date Not extracted No value captured
Report date Jul 12, 2026 Manual review
Vendor COA date Not extracted No value captured
Laboratory Kovera Labs Lab verified · 100% confidence
Vials tested Not extracted No value captured
Provenance key Lab verifiedDocument extracted Vendor stated Manual 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 Panel listed Document extracted ● In document
Mass spectrometry / identity Panel listed Document extracted ● In document
Measured quantity Panel listed Document extracted ● In document
Sterility Panel listed Document extracted ● In document
Endotoxin Panel listed Document extracted ● In document
Heavy metals Panel listed Document extracted 6 of 6 standard panels supported by this certificate
04 / INTEGRITY
Archive fingerprint SHA-256 ac3eb7fb9f4f6a7868a596b23044e01aea06ccd7786b3d49c65a3a199007ced2
First observed Aug 18, 2026
Last observed Aug 24, 2026
Captured Aug 18, 2026
Attribution Direct product evidence
Source host lostcoastaminos.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 family 1 of 1 This is the first observed version for this vendor product.
Latest comparison 0 changes No preceding version is available for comparison.
Document reuse 0 matches No other current record shares this exact fingerprint.
PB
A COA is evidence, not a blanket safety guarantee. It describes the submitted sample and the panels reported in this document. It does not independently establish chain of custody, current inventory identity, or suitability for human use.
Read the methodology → 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 watch Choose what to follow One digest combines overlapping vendor and compound watches, so the same change reaches you once.