SIGNED, VERIFIABLE RECEIPTS

Prove it, don't claim it.

You tell us a claim, a counterparty or a track record. We check it and hand back a signed, timestamped receipt. Anyone you forward it to can verify it themselves — without calling us, and without trusting us.

Start free with no account. Pay per call, or pick a plan.

See pricing & plans Try it free, no signup arrow_forward

STILL NETWORK ONLINE

shieldCOUNTERPARTY CLEAR

analyticsEDGE ANALYSIS REAL_EDGE

fingerprintRECEIPT Ed25519 Signed

LIVE — NOT A MOCKUP

Run the proof yourself

Every value below was fetched from the live notary chain in your browser just now, straight from /notary/head. Re-fetch it, or verify the receipt on-chain — the point is you never have to take our word.

Sealed period

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Chain server time

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Paid resources in catalog

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Tip receipt hash (sealed head)

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Verify this receiptfetching…

EXTERNAL GROUND TRUTH SIGNED VERDICTS FAIL-CLOSED DECISIONS MACHINE READABLE AGENT NATIVE EXTERNAL GROUND TRUTH SIGNED VERDICTS FAIL-CLOSED DECISIONS MACHINE READABLE AGENT NATIVE EXTERNAL GROUND TRUTH SIGNED VERDICTS FAIL-CLOSED DECISIONS MACHINE READABLE AGENT NATIVE EXTERNAL GROUND TRUTH SIGNED VERDICTS FAIL-CLOSED DECISIONS MACHINE READABLE AGENT NATIVE

THE STILL LAYER

Every claim comes back checked, signed, and verifiable

history_edu

Prove a fact

A signed, timestamped record of what was true — and the proof anyone can re-check.

group

Check a counterparty

Know who you're actually dealing with before you commit.

router

Get a live answer

Answers computed live from the source, not pulled from a stale cache.

precision_manufacturing

Call it from your agents

Built so your software — or your AI agents — can call it directly.

For developers

One HTTP call, no SDK, no key. Drop verifiable checks straight into your app or CI.

For funds & deal teams

Check a counterparty or grade a track record before you commit capital — with a receipt you can forward.

For AI-agent builders

Give your agents a trust layer they can call, verify, and pay for autonomously over x402.

Architecture

Observe

Ingest and parse raw signals.

Resolve

Synthesize and determine veracity.

Prove

Generate cryptographic proof.

QUICKSTART

One HTTP call. No SDK, no key.

Copy any tab, paste it in your terminal, and get back a real, Ed25519-signed trust assessment — free, no account, nothing to install. This is the whole integration: plain HTTP in, a signed verdict out.

HTTPMCPx402

Read the docs See pricing

curl -sX POST https://stillosdigitalholdings.com/notary/trust-score \
  -H "content-type: application/json" \
  -d '{"domain":"example.com"}'

// returns { trust_score, grade, findings[] } with a signed receipt — free, no key.
// for paid machine-callable checks, the same pattern takes an x402 payment. See /developers.

The record

We are not going to show you a logo wall.

We would rather give you something a testimonial cannot: numbers you can re-fetch yourself, from our own live endpoints, before you spend a dollar. Click any of them.

12,042signed receipts issuedEach one Ed25519-signed and hash-chained to the one before it.Verify it yourselfarrow_forward 108 daysunbroken hourly seal2,594 consecutive hourly periods since 2026-06-28. An empty hour still seals.Verify it yourselfarrow_forward 58priced capabilities livePublished in a machine-readable catalog any agent can read and pay.Verify it yourselfarrow_forward 19,826servers under observationA dated record of how their tool surfaces changed. It cannot be backfilled.Verify it yourselfarrow_forward

Who you would be buying from

Still OS Digital Holdings LLC — a registered Wyoming limited liability company with its own EIN and business banking, at 30 N Gould St, Ste N, Sheridan, WY 82801. Not a side project and not an anonymous wallet. Invoices, receipts and contracts come from a real entity you can look up.

Live service status Security & governance

Run a real verification in sixty seconds.

No account, no card, no sales call. If it is useful, the plans are one click away. If you need something that is not listed, say so and a human will answer you.

See pricing & plans Try it free now Talk to a human

SIGNAL ACCESS

Join the StillOS signup list

Get product updates, launch notices, and service announcements without sending a full contact request.

What you get

Release alerts, new trust tooling, and selected operator notes.

Who it fits

Teams evaluating StillOS, developers, and buyers tracking new services.