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History
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.
- First recorded as answering. (already true when recording began)https://backenly.com/mcp#144220
- First recorded as answering with an auth challenge. (already true when recording began)https://backenly.com/api/mcp#136132
- Listed by the MCP Registry. (already true when recording began)the MCP Registry#33849