curl --request POST \
  --url http://localhost:3001/api/agents/proof \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "agentId": "<string>",
  "vectorText": "<string>",
  "epochNumber": 123
}
'

{
  "success": true,
  "agentId": "<string>",
  "vectorText": "<string>",
  "epochNumber": 123,
  "proof": {},
  "verified": true,
  "message": "<string>"
}