Even though the Sovrin Ledger is specifically designed to tackle the core of the identity problem, intuition tells us that the storage of physical document scans as proofs of identity will be a common use case. However, these are most probably intended for private usage and selective sharing.
This thread is for discussing such matters, and propose different schemes that might allow for users to safely store (and share when needed) their relevant files with third parties. How can we leverage Sovrin identity layer in integration with off-chain platforms for effectively proving document ownership and disclosing its content selectively and securely? Which file storage technologies are a good fit for such model?..