# DataHub.io batch publishing

DataHub.io requires one **post** per dataset, but all posts can point at the same GitHub repo (`jerehere/calcfi-open-data`) with different **Root Dir** values.

## Form fields (every post uses these)

- **Post Type:** Standard Dataset
- **GitHub Account:** jerehere
- **Repository:** calcfi-open-data
- **Branch:** main
- **Root Dir:** see batch list below (paste exactly, no trailing slash)

## Batch list — 25 datasets with full history (publish these first)

```
datasets/30-year-fixed
datasets/15-year-fixed
datasets/10-year-treasury
datasets/federal-funds-rate
datasets/prime-rate
datasets/2-year-treasury
datasets/cpi
datasets/pce
datasets/unemployment-rate
datasets/labor-force-participation
datasets/avg-hourly-earnings
datasets/crude-oil-wti
datasets/crude-oil-brent
datasets/us-regular-gas-price
datasets/usd-eur
datasets/usd-gbp
datasets/usd-jpy
datasets/credit-card-apr
datasets/personal-loan-rate-24mo
datasets/copper-price
datasets/corn-price
datasets/us-gdp-per-capita
datasets/world-unemployment
datasets/eurozone-gdp-per-capita
```

## Defer until CalcFi history accumulates (9 datasets, currently snapshot-only)

```
datasets/bitcoin
datasets/ethereum
datasets/solana
datasets/savings-national-rate
datasets/money-market-national-rate
datasets/cd-3mo-national-rate
datasets/cd-12mo-national-rate
datasets/cd-60mo-national-rate
datasets/auto-loan-rate-48mo
datasets/world-inflation
```

## Recommended publishing cadence

- Day 1: top 5 highest-traffic series (30-year-fixed, cpi, federal-funds-rate, unemployment-rate, 10-year-treasury)
- Day 2-3: remaining 20 history-bearing series
- Day 7+: re-run `node scripts/refresh.mjs` locally to see which deferred series now have history; publish those

## After publishing

Each DataHub post auto-syncs from GitHub on every push. The daily refresh workflow will keep all datasets current with zero manual work.

## Other registries to mirror

Same repo, different platforms:

- **Hugging Face Datasets:** `huggingface-cli upload jerehere/calcfi-30y-mortgage datasets/30-year-fixed/data.csv`
- **Kaggle:** create new dataset, upload `data.csv`, paste README content
- **Zenodo:** connect repo, tag a release (`gh release create v0.1.0`), Zenodo creates DOI automatically
- **re3data.org:** registry submission form once 3+ external mirrors exist