Earth Observation data is sensitive and massive. Providers and consumers need to verify that a file’s lineage is intact — that nothing has been tampered with between collection, processing, and delivery — but the files themselves often can’t move across networks.
DeepTrace solves this by doing the verification client-side: the browser fetches a cryptographic hash chain, reconstructs the lineage graph, and validates each step against trusted sources — without the operator ever holding the raw data.
