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Open a work, its presentation and check that a book is genuine.
- Open a work to read itYou don't need a license: double-click the file you received.
- The work's presentation and its bookWho wrote it, whether its signature is genuine, what rights it has, and the 3D book.
- Check that a book is genuineScan the seal's QR code: exaratio.com tells you whose edition it is and from when.