As an alternative, you might want to consider LifeHash, which includes a visual indicator as well as a readable fingerprint value. LifeHash is an open source visual hashing algorithm that we use for all our projects. Lifehash has a number of desirable qualities, including high complexity, good aesthetics, a printer-friendly (CMYK) color gamut and robustness when transformed to grayscale. * [LifeHask Overview and links to reference code]( https://github.com/BlockchainCommons/lifehash) * [LifeHash Explainer on YouTube]( https://www.youtube.com/watch?v=cu0K__KLxKo) * [Our LifeHash UX best practices - The Object Identity Block]( https://github.com/BlockchainCommons/Research/blob/master/papers/bcr-2021-002-digest.md#object-identity-block ) -- Christopher Allen Principal Architect, Blockchain Commons