Verification services

Taking the uncertainty out of what you are about to pay for.

Entropoid builds small, independent checks for the parts of work where being wrong costs money: the GPU you are about to rent, the posting you are about to work on, the report you are about to pay for. Every claim we make carries the quoted source it came from, and when a source cannot be reached, we say so instead of guessing.

Four products, one method

Each one answers a single question and shows its work. People use them through a web page; software agents use them through an API.

GPU rentals · live

RigGrade

An independent health and speed check for rented GPUs. A pinned benchmark runs on the machine, the result is graded against published bars for that class of card, and the certificate is signed so anyone can verify it. Free preflight and host monitor; paid grades.

Open RigGrade
Public records · live

Hojo Research Agent

Sourced research reports from public registries: product recalls, motor carrier safety and insurance records, federal court dockets, licence and exclusion lists, government contract awards, nonprofit filings. Every figure sits under the link and the raw excerpt it came from.

See the tools and sample reports
Work postings · new

Verdict Desk

Paste a job, bounty or contest posting before you spend days on it. The desk checks what the posting proves about its funding, payout route and award terms, and returns GO, CAUTION or NO-GO, with each finding quoting the line it rests on.

Ask for early access
Delivered reports · in development

Citation Checker

Paste a report, from a person or an AI, together with its brief. The checker fetches every cited source and confirms each quoted claim is really there, listing the missing or contradicted ones one by one.

Ask to be notified

How a verdict is built

The same four steps sit under every product. They are what make the result something you can audit rather than something you have to believe.

  1. Extract the claimsEvery checkable statement in the subject is pulled out and tied to the exact line it came from.
  2. Fetch the sourcesDeterministic checks read the named sources themselves. The same input always gives the same output; no model decides a verdict.
  3. Fail closedA claim whose source cannot be reached stays unproven. It is never waved through, and a contradicted claim is listed, never averaged away.
  4. Show the evidenceThe verdict card is short enough to read in seconds; the trail behind it records what was checked, where, when, and with what result.

Two rules of the house: our method is public, and we never hold, manage or move anyone else's money. We sell the check, and the buyer keeps the decision.

For software agents

Agents can discover, call and pay for our checks without a human in the loop.

Discovery

Machine-readable listings

Each service publishes /.well-known/agent.json, an llms.txt and an OpenAPI description.

Tools

MCP servers

RigGrade and the public-records checkers ship as MCP servers, so an agent can run the check as a tool before it commits to a job.

Payment

Pay per call

Paid routes answer 402 with an x402 challenge and settle in USDC on Base. Payers are screened against the OFAC sanctions list before settlement.

Contact

Entropoid is a small independent operation. For early access, a pilot, or a question about a method, write to:

hello@entropoid.com

Code for every product is public and open source, so you can read the method before you trust a result.