Chronicle™ · Fine Art
Provenance certificates for fine art
Catalog works with blockchain-backed authenticity.
Attach artist, medium, dimensions, and exhibition history to a certificate anchored on Polygon — suitable for galleries, estates, and private sales.
Why authenticate?
- ✓Provenance drives value more than any other factor in art.
- ✓Paper certificates are forged; hashes are not.
- ✓Share verify links with insurers, auction houses, and buyers.
What gets sealed
- ◆Artist, title, medium, and dimensions
- ◆Edition number or catalogue raisonné references
- ◆Condition and framing notes with installation photos
- ◆Permanent SHA-256 record on Polygon PoS
How it works
- 1. Sign up free — your first certificate is on us.
- 2. Upload photos and item details in under two minutes.
- 3. Receive a PDF + QR verify link anchored on Polygon Mainnet.