Puro Registry for durable carbon
removal credits

On the Puro Registry you can view CO2 Removal Certificates, or CORCs, that have been retired and the projects that issued them. CORCs are retired when a beneficiary makes a net zero or carbon neutrality claim that is supported by the CORCs’ carbon removal properties. Each CORC represents a Net Carbon Dioxide Removal volume of one (1) metric ton of Long-Term CO2 Removal.

Retired CORCs

584 388

Issued CORCs

1 101 307

Projects

79

Methodology

Issuance dateSort
Project
Issued CORCsSort
Methodology
Labels
18 Mar 2025Bussme-01-Munka-Ljungby13Biochar
CORC 100+
18 Mar 2025Bussme-01-Svedala205Biochar
CORC 100+
18 Mar 2025Novocarbo Baltic Sea70Biochar
CORC 100+
13 Mar 2025NetZero-003-Brejetuba84Biochar
CORC 100+
13 Mar 2025NetZero-003-Brejetuba156Biochar
CORC 100+
13 Mar 2025NetZero-002-Lajinha133Biochar
CORC 100+
13 Mar 2025NetZero-002-Lajinha453Biochar
CORC 100+
13 Mar 2025Novato117Biochar
CORC 100+
06 Mar 2025Joanna4001Biochar
CORC 100+
04 Mar 2025Exomad Green, Riberalta2977Biochar
CORC 100+
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