Fact record

TruthFoundry

The fact record. News, open data and telemetry distilled into facts with receipts, and the tools to check any claim against them.

Access
Public
State
Live
Family
App
Tier
Fact record
Address
truthfoundry.ai
Who it's for
Readers who want to check a claim, teams that need a fact record with receipts, and agents that pay per call for facts with publisher arithmetic attached.
Get started
Check a claim at truthfoundry.ai/fact-check and read the Truth Meter, or ask the record a question and follow a fact line to its source.
No downloads or releases
Healthy v1.72.0updated 08:00 UTC
1,136,939
Articles in the record
4,284
Publishers
19
Languages in the record
1,110,562
Open data signals
24
Open data sources
1
Answers since last restart

TruthFoundry is the fact record. It reads a catalog of 6,711 feeds, 2,458 of them polled today, spanning 54 languages, around the clock; the record it distills carries 4,284 publishers in 19 languages. Beside the news run 24 open data sources (SEC EDGAR, FRED, Congress.gov, the Federal Register, FDIC, the Census, Polymarket, USGS, Open-Meteo, GitHub and more), two chain scanners (MorScan on Morpheus, dTAOscan on Bittensor), DRM3 Research findings, and the attestations of credentialed experts and verified reporters. Every fetch is signed at the moment it happens.

That intake is refined, not republished. Duplicates fold across URL, content hash and title; statements distill into claims with exact publisher arithmetic; each fact gets an identity, a version chain and a receipt on every hop. A fact is never edited and never deleted: when the world moves it is superseded on the record, old and new both receipted. When publishers disagree on a number, the claim runs as SOURCES DIFFER with the disagreement named.

The tools stand on that record. The Fact Checker weighs a claim against it and answers with a verdict, a Truth Meter, and the evidence sorted into what carries the claim, what cuts against it and what is context, every line opening its provenance chain. Ask answers a question in prose with each source cited. Semantic search finds a fact by meaning. Smart Query composes pipelines over the record, and monitors watch a subject and brief you.

Every day the record freezes into a signed archive, and removal is on the record too: a public redactions ledger where every decision carries its reason. Agents drink from the same well: MCP tools, an OpenAPI surface, keyed tiers and x402 pay-per-call over the signed streams. TruthFoundry News, the paper written on this record, runs on Newsroom Floor.

Screenshots

The TruthFoundry Fact Checker: a claim, its verdict, the Truth Meter and the evidence
The Fact Checker: a verdict, a Truth Meter, and the evidence sorted with a receipt on every line
Ask the record: a written answer with each source cited
Ask: a written answer from the record, each source cited
The fact record: claims with distinct-publisher counts and receipts
The fact record: claims with exact publisher arithmetic
The TruthFoundry front door: the ticker, the doors to the record
The front door: the ticker across the record, the doors in

Capabilities

The Fact Checker: a claim weighed against the record, with a Truth Meter

Evidence sorted: carries the claim, cuts against it, context

Ask: a written answer with every source cited

Semantic search: find a fact by meaning, not by keyword

A version chain on every fact; never edited, never deleted

Exact publisher arithmetic; SOURCES DIFFER names a disagreement

Open data signals and chain telemetry beside the news

A signed daily archive and a public redactions ledger

Smart Query pipelines and subject monitors

Agent-ready: MCP, OpenAPI, keyed tiers, x402 pay-per-call