Retirement

50 CORCs

Retirement details

Beneficiary

Not available

Use period

01 Apr 2025 - 31 Mar 2026

Use country

Switzerland

Use purpose

Not available

Retired by

Owner/holder at the time of retirement

Climeworks AG

Transaction date

19 Dec 2025

Registry

Puro registry

Transaction identifier

a20d8c09-136c-4e99-8769-11f54db5c7da

Credit bundles

View all credit bundles retired in this transaction.

40 CORCs

retired

CORC identifier

PURO_PR_CORC1000+_US_203380_2025_fbc67876-0d26-4651-addb-bdbda4434f64_1251-1290

Monitoring period

19 May 2024 - 20 May 2025

Vintage

2025

Methodology

Enhanced Rock Weathering, 2022

Labels

CORC 1000+

CORC history

issued

05 Dec 2025

CORCs issued to supplier.

Issuance details

transferred

06 Dec 2025

CORCs transferred to Climeworks AG.

retired

19 Dec 2025

CORCs retired by Climeworks AG on behalf of the beneficiary.

10 CORCs

retired

CORC identifier

PURO_PR_CORC1000+_IS_417791_2025_a9d5b666-edde-4dff-9545-0151108ebf34_141-150

Project

Monitoring period

01 Mar 2025 - 31 Aug 2025

Vintage

2025

Methodology

Geologically stored carbon, 2024

Labels

CORC 1000+

CORC history

issued

04 Dec 2025

CORCs issued to supplier.

Issuance details

retired

19 Dec 2025

CORCs retired by Climeworks AG on behalf of the beneficiary.