Seller disclosure vault
A timestamped record of what was disclosed about the home at listing, with hashes and a buyer receipt.
Audience
- Agent
- Homeowner
- Regulator
Built from
- 15 provenance documents from 1918–2026
- Plans condition chain
- 2026 room-by-room scan
- SHA-256 fingerprints
Why it exists
The file records what was disclosed, when and from which source, so the seller's information can be checked later.
Each of the 15 documents for 7 rue Henri receives a SHA-256 fingerprint and a timestamp, from the 1918 permit to the 2026 Plans scan.
The buyer receipt repeats cracks, failed glazing and mould with their source and severity.
Open views
What exists today
A sale already produces reports, seller disclosures and a contract. This file brings them together, fingerprints them and adds a buyer receipt.
Market
The 15 files belong to the property. Each file carries its hash and timestamp.
Data references
8 catalogue references
Room-by-room digital twin
Plans / technical source · 2026 · 996 KB
Technical data used by this artefact.
Official energy certificate
Plans / technical source · 2026 · 102 KB
Technical data used by this artefact.
Interior scan mesh
Plans / technical source · 2026 · 35.3 MB
Technical data used by this artefact.
Photogrammetric exterior mesh
Plans / technical source · 2026 · 13.0 MB
Technical data used by this artefact.
Condition chain 2010–2026
Plans / technical source · 2026 · 37 KB
Technical data used by this artefact.
2018 Danish home condition certificate
Plans / technical source · 2018 · 872 KB
Technical data used by this artefact.
Seller disclosure about condition, 2024
Plans / technical source · 2024 · 118 KB
Technical data used by this artefact.
Seller disclosure about electrical systems, 2024
Plans / technical source · 2024 · 73 KB
Technical data used by this artefact.