How it works

How the record is kept

Why SigB exists, how one story becomes a claim on the record, and what it does for anyone who comes in.

  1. 1Why it exists
  2. 2Follow one story
  3. 3Come in
  4. 4Point it at your world

Why it exists

The readers changed, so we keep a record.

People used to read the news.

Every day the world writes thousands of stories. A person can read a few of them.

So people skimmed. They trusted some papers more than others and discounted a wild headline. Each reader sorted what was worth believing.

Then the readers changed.

Machines now read far more than any person can. Reading more does not tell them where a claim came from, whether ten headlines are one report copied ten times, whether another source says the opposite, or how old the news is.

A machine can act on a wild headline the moment it reads it: it books the ship, reroutes the cargo, sends the alert.

Reading is now the easy part. The valuable part is being able to check what was read: where it came from, who else reported it, and what disagrees with it.

So we keep a record.

SigB keeps a record built for that work. For every claim it keeps the sources, the dates and the separate reports, and it names the dates it has read, so you or your machine can check what was read: where it came from, who else reported it, and what disagrees with it.

Stories stream toward it all day: thousands of new ones, from newsrooms, governments and filings, in many languages. We keep every page we can, because more material makes a better picture.

It takes in what the world is paying attention to and turns it into a sourced record you can check.

Let's follow one real story through it.

Follow one story through the record

One real story, from the outlets that carried it to the words at the source.

Our story, step 1 of 5: arriving

Reports arrive and meet what the record already holds.

Our story: on 26 September 2026, Trump rejected Iran's seven-day ceasefire proposal. Over the next few days seven outlets carry it, and their reports arrive at the record.

The record holds the world: its events, its people, its places, and how they connect.

Each new report is checked against what the record already holds. Everything stays on the record. When something turns out wrong, the record corrects today and keeps the past readable.

To get into the record, our story's reports must pass one gate.

Our story, step 2 of 5: at the gate

Everything enters through one gate.

Every page reaches one narrow gate on its way into the record.

The gate runs on fixed rules. They work the same way every time, so anyone can check the result. Only the rules decide what gets in.

Our story's reports pass the rules, and go in.

Our story, step 3 of 5: on the record

Inside, things fuse, and keep their sources.

Seven outlets carried our story. Copies of one report count once, and a report is traced to the source it names, which leaves seven separate origins. The origins in this ledger were read before the attribution rule, so each report is named by the outlet that carried it. That is agreement between sources, not proof the claim is true. On the record, those reports join into one claim.

Every strand keeps its link back to where it came from. We never separate a thing from its source.

Only what links back to its source gets passed along. Everything else is kept and counted, out of view. Every quote is word for word.

One claim
Trump rejected Iran's seven-day ceasefire proposal.
Corroborated Β· 7 separate reports Β· 7 outlets
Where from: 7 links
  1. 01aljazeera.com (opens in a new tab)Al Jazeera – Breaking News, World News and Video from Al Jazeera Β· 2026-09-26
  2. 02middleeasteye.net (opens in a new tab)Middle East Eye Β· 2026-09-26
  3. 03euronews.com (opens in a new tab)Latest News From Euronews | Euronews RSS Β· 2026-09-26
  4. 04newindianexpress.com (opens in a new tab)newindianexpress Β· 2026-09-26
  5. 05gulfnews.com (opens in a new tab)gulfnews Β· 2026-09-27
  6. 06al-monitor.com (opens in a new tab)Al-Monitor β€” Middle East Β· 2026-09-30
  7. 07hindustantimes.com (opens in a new tab)Hindustan Times Business Β· 2026-10-01

74more claims in the record we couldn't tie to a source, as of 25 Oct 2026. Counted, kept, not shown.

The claim is on the record. Next, it comes out as a reading.

How to read a reading

  • What's there

    The claims, each one tied to its sources.

    From a real recordTrump rejected Iran's seven-day ceasefire proposal. Corroborated Β· 7 separate reports Β· 7 outlets. Read one (opens in a new tab).
  • What should be there and isn't

    The silence is news too.

    Example, not real dataA port office that posts a notice every morning posts nothing today. That gap shows up as news.
  • What we have not read yet

    Every reading names the dates it covers.

    From a real recordNews sources read for 31 Aug to 1 Oct. The news ledger does not read primary feeds. The record reads them in its primary-source layer, each with its own date: UKMTO / JMIC advisory notes (latest 18 Oct), NAVAREA IX navigational warnings (latest 24 Oct). Β· Hormuz record

Our story, step 4 of 5: coming out

What comes out is a reading with three kinds of answer.

Every reading says plainly what it has read and what it has not read yet, with the dates, so a machine acting on it always knows which is which.

Every answer opens, all the way down. Let's open ours.

Our story, step 5 of 5: back to the source

Every reading unfolds.

Every reading works the same way, at every size. Try it on our story.

  • Go deep. Open it one level at a time until you reach the bottom: the original source, a single observation, or a plain "not yet read" with its dates.

  • Pan back out. Every level knows its parent, so you never get lost.

  • Follow the threads. A thread is another claim made in the same article. Open one and that claim comes into view.

That is one story's whole trip, from the outlets that carried it to the words at the source.

As recorded on 2 Oct 2026

Level 0 Β· the event

Strait of Hormuz

1,853 events in the record968 more sentences not placed in an eventas of 25 Oct 2026

One of the claims in this record:

Open the full Hormuz record

Level 0 of 3

Come in

How a visitor comes in, and what each room gives.

Come in through the front door.

You have followed a story in. Now come in yourself. Each ring goes a little deeper and a little more specialized.

Tap a ring to look inside. At the very centre is the record itself.

Open to allQuestions on demandWatchesOperationsCoreFront door

Open to all Ring 1 Β· outermost

What you get
Everyone starts here, human or machine. The daily brief, the record, and how our readings have been scored are open to all. The host remembers returning visitors and welcomes everyone the same way.
Who it serves
Open Anyone who comes in.
How you come in
  • Browser
  • MCP
  • REST API

Every room serves the same record. Next, point it at a world of your own.

Point it at your world

Briefs running today, and then yours.

Running today

  1. In4,373 articles from the world's press, gathered 25 Aug to 25 Oct
  2. KeptJoins the reports that agree; copies of one report count once
  3. OutA public record of 1,853 events (2,984 sentences in all), each linked to its sources, as of 25 Oct 2026

The Strait of Hormuz.

Corroborated Β· 7 separate reports Β· 7 outlets. This is where our story came from: a live record of a narrow strait that ships depend on.

Servesanyone who ships, insures or trades through the strait. It is open to all.

On the recordSee the live Hormuz record

Available to buildA Desk would add your own fleet and routes, so the record names which of your ships a change touches.

Running today

  1. InJournal, preprint, FDA and pharma feeds, plus PubMed and ClinicalTrials.gov searches
  2. KeptOnly claims that trace to their source make it into the brief
  3. OutA research update every morning, sorted by topic, and a weekly digest on Sunday

Colorectal cancer research.

Every new paper and trial, read the morning it appears. A daily research update for patients, families and care teams, with a longer digest every Sunday.

Servessomeone following the research for a family member.

From the 2 October briefBlood-based MRD testing shows prognostic value beyond 12 months after surgery (opens in a new tab)

Available to buildA Desk would add a care team's own trial criteria, so each morning names the new trials that fit, with a weekly shortlist ready to send.

Running today

  1. InTax and accounting feeds, plus Federal Register searches
  2. KeptEvery item tied to its source and sorted: nexus alert, law change, state update, planning, compliance, judicial
  3. OutA brief every morning, and a weekly roundup on Sunday

State tax nexus.

When a state changes the rules, practitioners hear about it the next morning. A brief for multi-state tax practitioners, sorted by nexus alerts, law changes and state updates.

Servesa CPA practice.

From the 2 October briefWashington State Millionaire Tax Faces Repeal Referendum (opens in a new tab) Kiplinger Tax

Available to buildA Desk would add your own client list, so the brief names which of your clients a new rule touches.

Running today

  1. InFeeds from federal agencies, Arizona government, aerospace trade, workforce and innovation news
  2. KeptFixed rules decide what gets in, and every item stays tied to its source
  3. OutA morning brief sorted by the state's priorities: roadmap, policy, federal alignment, innovation

Arizona's tech economy.

Federal awards, state policy and the companies in between. A morning brief for the people steering Arizona's aerospace and defense economy.

Servesa state technology council.

From the 2 October briefSpace Force picks two companies to build new 'space-to-space' satellites by 2028 (opens in a new tab) Defense News

Available to buildA Desk would add your members' companies, so the brief names which member a new contract or rule touches, with a weekly digest ready to send.

Running today

  1. InDeal wires, private equity and venture news, SEC and DOJ releases, central banks and practitioner commentary
  2. KeptFixed rules decide what gets in, and every deal stays tied to its source
  3. OutA brief every morning on the last 48 hours, sorted by transaction, structure, capital flow, macro, sector, sentiment

Inside the deal.

How deals are built, read the morning after they are announced. A brief on transactions, how they are structured, and the capital moving before them.

Servesa global strategy consultancy.

From the 2 October briefAdHawk's investors sue over a merger earnout (opens in a new tab) Law 360 Securities

Available to buildA Desk would add the firm's own live deals and target list, so the brief names which deal a new filing or comparable touches.

Running today

  1. InNews feeds, plus federal research records: NSF awards, NASA TechPort, USAspending, arXiv and patents
  2. KeptFixed rules decide what gets in, and named researchers and awards are followed by name
  3. OutA morning brief: funding pipeline, the commercial space ecosystem, federal policy, Arizona context

Space research in Arizona.

Funding, missions and the researchers behind them. A morning brief that follows space research funding and the people who win it.

Servesa public research university's space program.

From the 2 October briefNASA plans unpiloted Starliner test flight at end of year (opens in a new tab) Spaceflight Now

Available to buildA Desk would add your own researchers and open proposals, so the brief says which new solicitation fits which team.

Each of these is a running newsletter. When we build one around a single customer, we call it a Desk. Here is one.

A Desk of your own.

The whole record can be pointed at one person's world. It reads that world all night, and it is ready when you are.

It keeps a sourced picture of right now and tells you what changed. When we build one around you, we call it a Desk. Here is one running today, then yours.

A space investor's Desk

Running today for a space investor and growing federal contractor

In What it reads

News feeds, and the government's own spending records

Space news, defense and aerospace, NASA and government, regional business news, and the federal contract records.

Kept What it does

Keeps only what matters to the space economy

Each item is tied to its source and checked against it. Anything it can't trace stays out.

Out Every morning

A brief, sorted by theme

  • Expansion
  • Capital flow
  • Workforce
  • Policy
  • Infrastructure
  • Site selection
See what goes in
  • Space industry and space business: SpaceNews, NASASpaceflight, Ars Technica Space, Spaceflight Now, Payload, Via Satellite, The Space Review and more.
  • Defense and aerospace: Breaking Defense, Defense One, Defense News and more.
  • Government: NASA, Federal News Network, GovExec and more.
  • Regional business, economic development and workforce news.
  • Contract opportunities from SAM.gov (opens in a new tab) and awarded contracts from USAspending.gov (opens in a new tab): the work about to be awarded, and the awards already made.

Build yours

1 Β· Start from a running newsletter, or your own world

2 Β· What it reads

3 Β· How many Watches

3

One Watch is one standing question about your world.

4 Β· How it reaches you

Illustration

Your newsletter starts from space research in Arizona. It reads news in many languages and government filings, and reaches you as a morning email.

3 Watches: 3 standing questions about space research in Arizona

Under the hood

Under all of this sits a set of rules written down as math. The rules decide what gets into the record and what each reading may claim, and the code follows them.

Every reading on this site works without them. They are there for anyone who wants to check the machinery.

The record keeps going.