Look up a document
The ID is printed beside the QR code, for example RN-HDATL-2026-01. Report downloads (IDs starting MGR-) verify through their own QR code, which opens the report builder.
Registered document
These are the details held in the hub's register of issued documents.
Check your copy
Choose the PDF you received. Its SHA-256 fingerprint is worked out in your browser (the file is not uploaded) and compared with the registered one. Any change to the file, however small, changes the fingerprint. A printed copy can be compared by eye with the authentic copy linked above.