# The keyring. Keys yes, receipts no.

Every issuer that passed the conformance suite, and the keys its receipts are signed under. Machine form: /keyring.json.

Connect your agent: https://matchfetch.ai/mcp

## Issuers and keys

A key is retired by its status, never removed. Receipts signed under a retired key still verify. A receipt is never revoked; a later one supersedes it.
- rco.wefetch.ai · rco-matchfetch-2026-11 · active since 2026-11-05
- rco.wefetch.ai · rco-gtinfetch-2026-11 · active since 2026-11-05
- /keyring.json

## Contact

Questions about the format or the keyring. One form, read by a person.

Form: https://formspree.io/f/xaeekvzo (name, email, message, source page)

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