Yes… the CIP we are hoping you will write about your DID specification above (and on your GitHub repo: but with the promotional language filtered out). 
Other than that…
- Relating to your existing tech stack: CIP-0101 (Integration of keccak256 into Plutus)
- Currently pursued CIPs relating to DID & identity: CIP-0170 (candidate) = KERI-backed metadata attestations (cc @kammerlo @ThomasADA)
- Past CIP attempts relating to DIDs and other identity solutions: NFT Identity PR #294 (abandoned, though discussion indicates it’s in commercial use: cc @Padierfind)
Maybe most importantly, in terms of cooperative standards: I think the Cardano community would like to hear whether your proposed platform will be compatible with Veridian (the wallet itself and/or KERI identifiers) vs. competitive or “winner take all” if there is any practical divergence: