Agent-Readiness Grade / Sites / contentauthenticity.org / Claim
Claim the scorecard for contentauthenticity.org
Free, no account, no email. Prove you control contentauthenticity.org by publishing a token; you then get a private link with the grade history and a re-grade button (one per hour), and the badge reads "CLAIMED · C". A claim does not change the score.
1. Your token for contentauthenticity.org
agx-cbb1a86227aa068165395871421e1871
2. Publish it, either way
A file. Serve the token as plain text at https://contentauthenticity.org/.well-known/agentexchange-claim.txt (HTTP 200, not redirected off the host; a www. variant is fine). One token per line if the file already carries other claims.
agx-cbb1a86227aa068165395871421e1871
Or a meta tag in the <head> of https://contentauthenticity.org/:
<meta name="agentexchange-claim" content="agx-cbb1a86227aa068165395871421e1871">
3. Verify
Nothing is stored until the proof is found. Removing the file later does not unclaim the profile; re-verify at any time to get a fresh link. Limit: 10 verification attempts per hour per IP. Scripted use: curl -X POST https://grade.agentexchange.work/site/contentauthenticity.org/claim.