Document extracted · 88% confidence
EVIDENCE RECORD · 3d34e82b12897ad5cd3b
TCore Biotech
TB-500
TB-500
Correction ● PB preserved No lab lookup Exact product match
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.
No value captured
No value captured
Document extracted · 90% confidence
No value captured
Document extracted · 84% confidence
Manual review
No value captured
No value captured
Document extracted · 84% confidence
No value captured
Document extracted · 90% confidence
No value captured
Provenance key Lab verifiedDocument extractedVendor statedManual review
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
◆ Vendor stated only
Panel listed Vendor stated 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 · 1 vendor-stated claim shown separately
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
c5210ed8b0ce1f5de4275375faaef8b355bb8355d31b6b2f9735998e2f666e31- First observed
- Aug 12, 2026
- Last observed
- Oct 11, 2026
- Captured
- Aug 12, 2026
- Attribution
- Direct product evidence
- Source host
- tcorebiotech.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.
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.
mediumLaboratory lot core appears across vendor recordsReview queue →Corrected on Oct 8, 2026: until then this signal compared 6377.01.01 as the report number of TCore Biotech's certificate and listed the two certificates as separate reports. We misread it: 6377.01.01 is Vanguard Laboratory's A2LA accreditation number, printed in the footer of its reports. TCore Biotech's archived certificate (c5210ed8b0ce…) prints Laboratory ID V250620-11 008 for lot FP25-0081, and the comparison now reads that ID.
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.