Web UI implemented in Angular for searching and verification of photos. Takes an image URL and then accesses the p-hash service to calculate a perceptive hash of the photo.
Supports two actions over the Orbs blockchain smart contract holding the photo registry (both performed using a direct client query to the blockchain):
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Verify - Check whether the photo exists in the registry and return its metadata
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Search - Find similar images in the registry according to perceptive hash distance