Being findable should not cost you your legal rights. Listing here asks for none of them. Your listing is a small JSON file in a public git repository, and your listing page publishes it as schema.org data, the format search engines and AI agents read.
Open the Submit a site form
and pick the kind business. A bot turns it into a pull request that adds
records/<your-host>.json. You can also open the pull request yourself.
Serve this file from your own site, at
https://<your-host>/.well-known/aithernet.json:
{"records": ["<your-id>"]}
Only whoever controls the site can put that file there. The verifier then marks the listing owner-proven. That is the whole claim process. There is nothing to sign.
"listing": {
"description": "Neighbourhood bakery, sourdough and pastries",
"category": "bakery",
"address": "1 Main St, Springfield",
"area_served": "Springfield",
"phone": "+1 555 010 0000",
"hours": ["Mo-Fr 07:00-15:00", "Sa,Su 08:00-12:00"],
"same_as": ["https://social.example/yourbakery"]
}
Hours use the schema.org form shown. The index validator (rule NI010) rejects any field it does not know, so a listing can only ever hold the facts you chose to publish.
This page explains how the index works. It is not legal advice.