A 1961 Bordeaux with a broken chain is worth half. A Rolex without papers is a replica until proven otherwise. The difference is documentation.
Request market access →In the Luxury Provenance market, the verification problem takes a specific shape. The records exist — but they are fragmented, unlinked, and ultimately held by individuals rather than systems. When the individual leaves, the record degrades.
SENTYAL replaces that fragility with architecture. Not a database. Not a filing system. A continuous, sovereign, self-maintaining chain that keeps pace with the institution whether its principals are present or not.
Every movement documented: acquisition, storage, transport, sale. Each link in the chain timestamped and cryptographically anchored. Custody history that travels with the object, not with the people who handled it.
Expert opinion preserved with methodology, supporting evidence, and source tier grading. Not just the conclusion — the full reasoning chain, accessible decades later.
Bonded movement from acquisition to current location. Storage conditions, transport events, inspection records — all on the chain. The object's history verifiable without contacting everyone who ever held it.
A custody chain on the register cannot be re-provenanced after the object changes hands.
A Bordeaux with a chain that exists on the register is worth the chain. A watch whose every service and transfer was recorded is worth the record. The value of a luxury object and the integrity of its provenance are, in the end, the same thing. The register makes them permanent.
How the register works →An introductory conversation costs nothing and commits nothing. We describe the scope, the pricing structure specific to this market, and what embedding a dedicated team looks like.