Patina

A provenance layer that accumulates verifiable history over an existing artifact rather than creating a new asset.

Chain

Bitcoin

Carrier

Provenance commitments over existing artifacts

Operations

attest, accrue, verify

Where it came from

An original Bitcoin Universe protocol, published 2025.

Where the specification lives

The specification and reference documentation for Patina live in bitcoinuniverseio/patina and are published at https://bitcoinuniverseio.github.io/patina/. That site is the authority. This page exists so you can find it and compare it with the rest of the estate.

Bitcoin Universe indexes or implements it in bitcoinuniverseio/index-patina.

Support in Bitcoin Universe products

Patina has no marketplace entry in the Core protocol registry, so no Bitcoin Universe product implements a trade path for it. Where a Universe indexer exists, the data is available through that indexer rather than through a product surface.

Provenance

Capability facts on this page were generated from backend/packages/ecosystem-contracts/lib/protocols.js in bitcoinuniverseio/core at 15dd03b5986a. Implemented behaviour is not the same as production availability: see how to read our status.