# TruthBear

> 政府統計存證台：刪了我們留著，改了我們比對，每筆記錄打上 SHA-256 時間戳，論文法庭都能用。
> Government statistics evidence archive: we preserve what agencies delete, detect silent revisions, and attach a SHA-256 provenance hash to every record.

## Signals

- [Unemployment Rate (BLS)](https://app.truthbear.io/signals/economics.unemployment)
- [Consumer Price Index (BLS)](https://app.truthbear.io/signals/economics.cpi)
- [USGS Earthquake M2.5+](https://app.truthbear.io/signals/earthquake.magnitude)
- [NWS Severe Weather Alerts](https://app.truthbear.io/signals/weather.alert)
- [EPA Air Quality Index](https://app.truthbear.io/signals/airquality.aqi)
- [FEMA Disaster Declarations](https://app.truthbear.io/signals/disaster.fema-alert)

## API

- [Live Data JSON](https://app.truthbear.io/live/data)
- [Live Data CSV](https://app.truthbear.io/live/data.csv)
- [oEmbed Endpoint](https://app.truthbear.io/oembed)

## Docs

- [API Documentation](https://app.truthbear.io/docs)
- [Signal Gallery](https://app.truthbear.io/gallery)

## Optional

- [Embed a Signal](https://app.truthbear.io/embed/economics.unemployment)
- [BibTeX Export](https://app.truthbear.io/signals/economics.unemployment/export/bibtex)
- [RIS Export](https://app.truthbear.io/signals/economics.unemployment/export/ris)