IOEN dMRV · Certificate of retirement
RET-2026-F0660C
0 tCO₂ of verified carbon removal has been permanently retired for the benefit of
ZeroQty
- Retired by
- SolarVentures Demo
- Retirement date
- 2026-10-22
- Source facility
- Isabela Biochar 02, PH
- Vintage
- February 2026
- Monthly report
- RPT-OBANE-2026-02
- Project
- PURO-PH-BIO-2026-002
- Methodology
- Puro.earth biochar puro_biochar_2022_v3
- Record hash
- 870ed365723a1f8083839940a7a2670302e22c706c9637d8cb24f21d2cd85c73
- Chain anchor
- pre-chain (anchors when live minting lands)
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.