As also linked in the grant text, the impact of this work can be verified by, for example:
— Viewing the over 100 (and counting) Proof of Philanthropy NFTs which have been minted by Gitcoin community members (https://opensea.io/collection/proof-of-philanthropy) - tracking and offering social proof for tens of thousands of dollars contributed to public goods
— Reading large-scale news articles and interviews where I discuss and drive awareness for Gitcoin (ex. https://cointelegraph.com/news/keith-comito-is-at-the-intersection-of-blockchain-longevity-and-decentralized-science) and noting the large readership metrics.
— Verifying the open source code repository for Proof of Philanthropy here: https://github.com/lifespanio/proof-of-philanthropy
— Reading the several news pieces and videos I co-produced driving awareness for Gitcoin (https://www.lifespan.io/?s=gitcoin) and viewing publicly available analytics data to verify significance
— Coming to any large-scale longevity x crypto events (Zuzalu, Vitalia, etc.), and verifying that I'm the guy wearing the Gitcoin hat, giving numerous related presentations, and generally preaching the gospel of public goods ;)