{"generatedAt":1792857977402,"ledger":null,"rules":{"digest":"sha256(prev + \"\\n\" + day + \"\\n\" + counts), hex; the first seal's prev is \"genesis\"","counts":"JSON array of [service, operational, degraded, outage, maintenance] minutes, sorted by service","corrections":"a correction applied after a day was sealed removes its minutes from that day; earlier ones are already inside the seal","proof":"each stamped seal has an OpenTimestamps proof of its digest: `ots upgrade <day>.ots` fetches the Bitcoin part from the calendars, then `ots verify -d <digest> <day>.ots`"},"seals":[],"corrections":[]}