They have "transparent methods for verification". "Developing and adopting scientifically rigorous and transparent methods for monitoring, reporting, and verif

They have "transparent methods for verification". "Developing and adopting scientifically rigorous and transparent methods for monitoring, reporting, and verification is essential for permanent carbon removal." See: https://www.heirloomcarbon.com/news/heirloom-joins-carbon-removal-alliance https://www.heirloomcarbon.com/news/heirloom-joins-carbon-re...