{"at":"2026-10-09T05:19:51Z","checks":[{"detail":"zoo_probe row round trip, server 18.6","env":["DATABASE_URL"],"hops":["cron-ledger@s2"],"id":"postgres","label":"Postgres write, read, delete","ms":37,"ok":true},{"detail":"last ok tick slot 51s ago","env":["DATABASE_URL"],"hops":["cron-ledger@s2"],"id":"cron:tick","label":"tick ran in the last 3 minutes","ms":51,"ok":true},{"detail":"last ok rollup slot 291s ago","env":["DATABASE_URL"],"hops":["cron-ledger@s2"],"id":"cron:rollup","label":"rollup ran in the last 11 minutes","ms":43,"ok":true},{"detail":"same slot claimed twice in a rolled-back transaction: first wrote, second was a no-op","env":["DATABASE_URL"],"hops":["cron-ledger@s2"],"id":"idempotency","label":"Same slot twice is a no-op","ms":44,"ok":true}],"env":"production","ms":53,"name":"cron-ledger","ok":true,"release":"ab4a3d80e594","server":"s2","stack":"Flask + gunicorn","vars":[{"fp":"fe37","name":"DATABASE_URL","role":"service"},{"name":"ZOO_PANEL_ORIGIN","role":"plain","value":"https://zoo-control.s1.zoo.sorv.dev"}]}