Issuance

82 CORCs

CORC 1000+

Credit details

Issuance date

30 Jan 2026

Monitoring period

01 Sept 2025 - 31 Oct 2025

Vintage

2025

Puro Standard General Rules

Puro Standard General Rules Version 4.0methodology

Auditor

350 Solutions, Inc.

Project details

Project

Mammoth

Project identifier

417791

Crediting period

01 Jun 2024 - 31 May 2029

Supplier

Climeworks AG

Host country

Iceland

Credit bundles

View all credit bundles issued in this transaction.

20 CORCs

CORC identifier

PURO_PR_CORC1000+_IS_417791_2025_b7e0bc20-0174-484c-8135-0f5aa3c72228_63-82

CORC history

issued

30 Jan 2026

CORCs issued to supplier.

transferred

retired

22 CORCs

retired

CORC identifier

PURO_PR_CORC1000+_IS_417791_2025_b7e0bc20-0174-484c-8135-0f5aa3c72228_1-22

CORC history

issued

30 Jan 2026

CORCs issued to supplier.

retired

09 Mar 2026

CORCs retired by Climeworks AG on behalf of the beneficiary.

Retirement details

40 CORCs

retired

CORC identifier

PURO_PR_CORC1000+_IS_417791_2025_b7e0bc20-0174-484c-8135-0f5aa3c72228_23-62

CORC history

issued

30 Jan 2026

CORCs issued to supplier.

retired

25 Mar 2026

CORCs retired by Climeworks AG on behalf of the beneficiary.

Retirement details