{"integrity":{"batch_hash":"sha256( sort(canonical rows) joined by '\\n' )","checkpoint_sig":"ed25519 over 'ckpt|stream|seq|entry_hash|ts'","checkpoints_table":"sla.ledger_checkpoints","entry_hash":"sha256( stream|seq|prev_hash|batch_hash|ts_first|ts_last|row_count )","ledger_table":"sla.ledger","note":"Tamper-evidence: any altered/deleted/reordered row breaks the recomputed hashes vs the signed checkpoints. Run cmd/verify to check independently.","pubkey":"akmaZ1wu/7JVUFtdbsPK+aGveZ7tOVD9r6W8/oQdlPY=","row_canonical":"ts_unix|vantage|package|scenario|proto|target|ip_version|success|error_type|dial_ms|connect_ms|ttfb_ms|total_ms|bytes|throughput_mbps(3dp)"},"public_clickhouse":{"url":"https://ch.flashproxy.com","db":"sla","user":"flashproxy-status-public","password":"flashproxy-public-ro","note":"Read-only, resource-capped. Published so anyone can reproduce this dashboard and verify the integrity ledger (see /api/meta)."},"slo":{"degraded_avg_ms":50,"degraded_for_min":5,"down_success_pct":90,"stale_seconds":120}}