COLLECT24 ART ID
Give your artwork
a permanent identity.
Register your artwork and receive its permanent Collect24 Art ID — an identifier that stays with the work throughout its lifetime.
The registry
- 1,204,102
- Artworks
- 64,615
- Artists
- 422
- Collections
- 341
- Museums
Search the registry
COLLECT24 ART ID
A permanent ID for every artwork.
Books have an ISBN. Research papers have a DOI. Artworks have a C24 ID — a permanent, resolvable identifier for a single work of art.
- ISBN
- Books
- DOI
- Publications
- C24 ID
- Artworks
Check first. Register if necessary — so a single artwork never ends up with two identities.
Find the C24 ID of an artwork
You have the artwork in front of you.
You do not need the title, the artist or the C24 ID. A photograph is enough to ask the registry whether this artwork already has a permanent identity.
Check an artwork by photoAlready know the C24 ID?
- Stays with the artwork when the owner changes
- Stays with the artwork when it moves gallery, museum or country
- Stays with the artwork when its status or price changes
- Resolvable by galleries, museums, marketplaces and software via the public API
Registered collections
Collections on Collect24
In the registry
Featured works
Become part of the registry.
Artists, collectors, galleries and museums add their works to the same permanent record — for free. Your artworks become discoverable; your identity never is.
Not sure whether a work is already registered? Check it by photo first — an artwork keeps the C24 ID it already has.
Who it's for
For artists
Claim your artist profile and give every work you make a permanent Collect24 Art ID. Register works yourself or sync them straight from your own website with the Collect24 plugin — and appear beside museum holdings with a verified profile.
See what artists getFor collectors
Artworks, photographs, provenance, invoices and private notes — organised in one secure place. Your collection becomes discoverable; your identity never is.
See what collectors getArt should remain discoverable, even when it enters a private collection.
Collect24 starts with your own collection — and, over time, connects artworks held by museums, galleries and private collectors. The artwork can be public. The owner remains private.
How Collect24 works
01
Register
Create a permanent digital record for every artwork you own.
02
Preserve
Keep provenance, documents and purchase information securely in one place.
03
Discover
Allow your artworks to become part of the Global Art Registry while your identity remains private.
Decide
Your art. Your decision.
Every registered artwork has a status you control.
Private Collection
Publicly discoverable. Not available.
Open to Offers
Not actively for sale; a confidential enquiry is forwarded to the owner or their gallery.
For Sale
Marked as available. The sale is handled by the gallery or owner — never by Collect24.
Privacy
The artwork can be public. You remain private.
Publicly visible
- Artist
- Title
- Year
- Images
- Medium
- Dimensions
- Status
Never shown
- Owner identity
- Contact details
- Exact location
- Purchase price
- Invoices
- Private documents
Public visitors see the artwork. They never see you. Any work can be made fully private at any moment.
The Global Art Registry · Live
The Global Art Registry.
Beyond your own collection, Collect24 is the world's most complete record of art: one permanent record per artwork, connecting works held by museums, galleries, foundations, artists and private collectors — so art stays discoverable wherever it is, while ownership remains private.
Every artwork belongs to a collection. Ownership and location may change over time; the artwork itself does not.


