> ## Documentation Index
> Fetch the complete documentation index at: https://docs.useharmonia.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# State ownership map

> Visual guide to authoritative, transport, advisory, asset, and observability state.

```mermaid theme={"system"}
flowchart LR
  UI[Dashboard, chat, Telegram] --> APP[Application transactions]
  APP <--> FS[(Firestore: durable truth)]
  FS --> OUT[Stage outbox]
  OUT --> PS[Pub/Sub: delivery]
  PS --> W[Worker]
  W --> APP
  W <--> CS[(Cloud Storage: bytes)]
  W -. context .-> MB[(Memory Bank)]
  APP -. events .-> TEL[Logs, traces, metrics]
```

When systems disagree, Firestore determines workflow state; Cloud Storage determines asset bytes and its digest; an official provider read-back determines external state. See [State ownership](/state-ownership).