Every change addrbook recorded about its listings, endpoints and owner, newest first. Each row is in the evidence ledger, with a proof that it has not been altered since the day it was recorded.
2026-10-26: answered 1 of 1 checks.https://x402.webbersites.com/#316575
First recorded as answering.https://x402.webbersites.com/#294740
Listed by the MCP Registry. (already true when recording began)the MCP Registry#54846