> For the complete documentation index, see [llms.txt](https://docs.zerolabs.green/zerolabs-tokenization-module/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.zerolabs.green/zerolabs-tokenization-module/domain-definitions/certificate/claiming.md).

# Claiming

**Claiming** a Certificate/NFT on-chain is a process of making the Certificate **non-transferrable** and thus eligible to be used for reporting purposes. Claiming the Certificate creates a full audit trail to a redeemed on-chain REC.
