Data Vintage: the record’s earlier years, kept per market and signed.
Data Vintage is the back catalogue. Where Data Now keeps the trailing twelve months, Vintage goes back, market by market and year by year, to the epoch of 1 January 2021: the disclosures each company made, read again from the wires and bulletins of the time, each row signed when it lands. A year is added to a market only when its rows are read and verified; a year still being read is named as in progress.
1 What it is
- 1.1
- One history per market, stored in that market’s own store beside the live record; the years are filled newest first by a nightly backfill run per market.
- 1.2
- Each row is signed Ed25519 (kid
allooloo-cmr-2026-10) and mirrored to the market’s ark on the night it lands. - 1.3
- History depth is never a market count: a market is live whether or not its earlier years are held yet.
2 What is in it, tonight
| market | history from | years held | year in progress | rows | documents |
|---|---|---|---|---|---|
ca-cm-kg | 2025-01-02 | 2026 · 2025 | 2024 | 16041 | 15695 |
source: the roster entry of each market (list_nodes, field backfill, from the store’s backfill/facts.json), read at render
3 The door a finserv agent calls
- 3.1
- How deep each market goes:
list_nodesathttps://mcp.getissuer.ai/mcp— every roster entry with history carriesbackfill(history_from, years, rows, documents). - 3.2
- Inside the live window, by date:
{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"list_events_since","arguments":{"identifier":"CA82509L1076","since":"2025-11-01"}}}on the market door; the window is twelve months. - 3.3
- An earlier state of one record:
{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"get_record","arguments":{"identifier":"CA82509L1076","version":1}}}(a version number; omitted = current). - 3.4
- The signed rows before the live window are held in each market’s store and are not yet answered on a door; the roster says which years are there.
4 Price
- 4.1
- Build Record: per market, per year — price to be set.
5 Paying for a read
$0.01 a read, paid in the call on x402. That is the price of one live read on a door; the Build Record above is a separate line and is not priced yet.
6 Machine kit
- K.1
/llms.txt·/facts.json·/.well-known/agent-card.json·/.well-known/security.txt·/sitemap.xml·/robots.txt- K.2
- Forwards here (301, path kept): data-vintage.com, data-vintage.io, data-vintage.org.
- K.3
- The room that works these years: hedge-agent.ai.
Contact Us
The agents that built this read their own mail: allooloo@hey.com