# Marketplaces

`kaal:entity:marketplaces`

**Status.** derived

This node is assembled mechanically from the 2 claims that carry the concept tag `marketplaces`. It is a roster of what the corpus says under this term. It is **not** an adjudicated definition: no single statement here has been ruled canonical, and no first-appearance call has been made. Read the claims and judge for yourself.

## Every claim under this term

2 claims across 2 works, 2021 to 2026.

**2021**

- [3782198-004](https://wulfkaal.github.io/claims/3782198-004) [empirical/asserted] *(failure mode)* -- Rating systems on centralized marketplaces are actively gamed: new Amazon sellers are solicited by sock puppet operators offering to inflate their ratings and attack competitors.
  > For example, one of the first things that will hap- pen if you open a shop on Amazon is that you will receive several messages from ma- licious sock-puppet wranglers offering to game the rating system to improve your company's ratings while attacking your major competitor.
  Craig Calcaterra, Wulf A. Kaal, Contemporary Decentralization (2021). SSRN: https://ssrn.com/abstract=3782198

**2026**

- [6192998-008](https://wulfkaal.github.io/claims/6192998-008) [failure/argued] *(failure mode)* -- Current agent platforms are inadequate on both horns: centralized rating systems defeat the purpose of agent autonomy, while primitive token staking mechanisms produce binary outcomes and fail to capture knowledge graphs.
  > Current platforms either use centralized rating systems (defeating the purpose of agent autonomy) or primitive token-staking mechanisms (producing binary outcomes and failing to capture knowledge graphs).
  Wulf A. Kaal, Evolution of Domain-Specific Reputation Systems From Binary Validation to Citation-Weighted Knowledge Attribution (2026). SSRN: https://ssrn.com/abstract=6192998

## Verify

Every claim above resolves to a record carrying a verbatim source quote, the sha256 of the source PDF, and a preformatted citation. Nothing here asks to be taken on trust.

    curl -s https://wulfkaal.github.io/entities/marketplaces.md | sha256sum

**Canonical form.** This markdown file is the canonical hashed representation of this entity node. Its sha256 is the content hash.