Provenance Research vs. Attribution Correction: What’s the Difference?

If you searched for an art provenance registry platform to verify authenticity before buying, you have probably landed on Everledger, Artory, COA Registry, Artwork Archive, or Arcual. These platforms are well built and they solve a real problem. But they solve a narrower problem than most buyers assume, and it is not the problem that determines whether the attribution attached to a work is actually correct.

This is the distinction between provenance research and attribution correction, and it is worth understanding before you rely on either one.

What Provenance Registries Actually Do

Everledger, Artory, COA Registry, Artwork Archive, and Arcual are, at their core, record-keeping systems. Each one takes a claim about a work – who made it, when, and what it is – and locks that claim into a durable, shareable, often blockchain-backed record tied to the physical object. From that point forward, the record travels with the work: through sale, through insurance, through inheritance, through storage.

That is genuinely useful. A tamper-evident chain of custody protects buyers against theft, forgery of paperwork, and disputes about who owned a piece and when. Auction houses and insurers increasingly expect it. If your question is “can I trust that this object hasn’t been swapped, and that its ownership history since registration is real,” a provenance registry answers that question well.

The Assumption Every Registry Makes

Every one of these platforms starts from the same place: an attribution that has already been accepted. A date. A maker. A founder. A sitter. The registry does not investigate whether that starting claim is true – it certifies and preserves whatever claim it is given, with the same confidence whether the claim is correct or not.

This is not a flaw in the platforms. It is outside their scope by design. A blockchain ledger can make a wrong date tamper-proof exactly as effectively as it makes a right one tamper-proof. Once a mistaken attribution is locked into a permanent, third-party-verified record, it becomes harder to correct, not easier – the record itself starts to look like independent confirmation, even though nothing about the underlying history has actually been checked.

What Attribution Correction Does Instead

Attribution correction works in the opposite direction. Instead of certifying an existing claim going forward, it re-examines the historical and documentary record behind the claim – the catalogue entry, the sitter’s biography, the foundry mark, the exhibition history – and tests it against primary sources. It asks a question no registry asks: was this attribution right in the first place?

This is the work Art Revisionist does. A few examples from our own case files show what the difference looks like in practice:

• A foundry founder named “Marcello Valsuani” was cited across auction catalogues and reference works for fifty years. He never existed. See The Marcello Valsuani Myth.
• A Rembrandt Bugatti portrait bust of Blanche Denise Ferrero-Willmann was catalogued as circa 1920–1930 – despite Ferrero-Willmann having emigrated to the United States in 1907, with no documented return to Paris afterward. See The False Date.
• A “C. VALSUANI” foundry mark is widely assumed to indicate one specific thing to collectors, when the documented record says otherwise. See What “C. VALSUANI” on a Bronze Actually Means.

None of these errors would have been caught by a provenance registry. A registry would have certified all three, confidently and permanently, exactly as they stood before the underlying research was done.

Why the Difference Matters Before You Buy or Register

A provenance registry entry is only as reliable as the attribution it encodes. Registering a work does not correct a wrong date, a fictional founder, or a misread mark – it preserves whatever was true or false about the attribution at the moment of registration, and makes that version harder to dislodge later.

If you are asking how to check an artwork’s authenticity before buying, the honest answer starts before any registry: look at who made the original attribution, whether primary-source documentation actually supports the date, maker, sitter, or founder claim, and whether anyone has tried to break that claim rather than simply repeat it. A certificate is not evidence on its own – it is only as good as the research trail behind it.

Which One Do You Need?

In practice, most collectors and buyers need both, applied in the right order:

• Provenance registry – when you need to record and prove ownership going forward, support insurance or resale, and guard against theft or tampering. This is what Everledger, Artory, COA Registry, Artwork Archive, and Arcual are built for.
• Attribution correction – when you need to know whether the date, maker, sitter, or founder attached to a work is actually correct, especially where the attribution is contested, unusually convenient, or has never been independently tested. This is what Art Revisionist does, through human-led research and AI-assisted claim analysis.

The sequence matters: correcting an attribution before registering it protects the record you eventually lock in. Registering first and correcting later means untangling a claim that now looks more authoritative than it ever was.

If a claim behind a piece – a date, a founder, a sitter, a catalogue entry – has never actually been tested against primary sources, that is where our work starts, not where a registry’s does. See our research services for how a human-led review or an AI-assisted claim analysis works.