IOEN dMRV · Certificate of retirement

RET-2026-CDA333

1 tCO₂ of verified carbon removal has been permanently retired for the benefit of

Test Corp

“non-destructive demo test”

Retired by: SolarVentures Demo
Retirement date: 2026-10-22
Source facility: Isabela Biochar 02, PH
Vintage: January 2026
Monthly report: RPT-OBANE-2026-01
Project: PURO-PH-BIO-2026-002
Methodology: Puro.earth biochar puro_biochar_2022_v3
Record hash: b876009f43aa09b9a74edda36b47ecb4d2e46ef692cc10ae7f6a2a7615265ad6
Chain anchor: pre-chain (anchors when live minting lands)

Download PDF View the verified evidence →

This retirement is recorded append-only in the IOEN dMRV registry. Verify any certificate at /retirement/<serial>. The record hash is SHA-256 over the canonical retirement facts; the underlying removal evidence is public at the monthly report link above.