Sealed when it is taken. Timestamped by an independent party. Checkable by anyone.
Every photo gets a digital fingerprint the moment it is taken.
An independent party confirms the date and time.
Any change, AI or not, can be proven.

Every photo gets a digital fingerprint the moment it is taken. Change the photo and the fingerprint no longer matches.
Original
EditedA qualified eIDAS timestamp records when your report existed exactly as it is.
AI can change any photo in seconds today. A BildProof photo is sealed the moment it is taken: any change can be proven.






The same room at move-in and at move-out, every photo dated.

One link is all it takes. No app, no account.
Every photo gets a digital fingerprint the moment it is taken. If the photo is changed afterwards, it no longer matches its seal.
Any photo can be edited, AI included. An edited photo no longer matches its seal, though, and every check shows that.
That your report existed in exactly this form no later than the stamped moment. Under Article 41 eIDAS a qualified timestamp carries a legal presumption that the time is accurate and the data unaltered. The timestamp comes from DGN Deutsches Gesundheitsnetz Service GmbH, supervised by the Bundesnetzagentur.
Open the check link from the report, or go to bildproof.de/verify. No app, no account.