Your data, signed, independently time-stamped, live in 5 days.
Point us at a data source, yours, or one you need, and we stand up a live, Ed25519-signed, RFC 3161 timestamped, provenance-stamped feed for you. Delivered as keyless MCP + REST, with a public verify page and the open-source verifier so anyone can check it. We build it on the same infrastructure that already signs and time-stamps every datapoint we publish. Typically live in about five days.
Self-reported data isn't verifiable.
When a dispute, an audit, or a regulator asks "what did this feed say, and when?", a value in your own database proves nothing, you could have changed it after the fact, and there's no independent record either way. A screenshot isn't evidence. A log you control isn't evidence. What holds up is a record that was signed and timestamped by a third party at the moment it existed, that anyone can re-check without trusting you, or us.
That's what we build for you: every datapoint signed over its exact bytes, its fingerprint time-stamped by an independent RFC 3161 authority, and an append-only signed history so the past can't be quietly rewritten. Tamper-evident, independently checkable, and yours.
A feed anyone can verify.
A complete, delivered engagement, not a toolkit you assemble yourself.
- Your source, wrapped behind a signed feed. We ingest your source (or one you need) and serve it as a clean, structured feed, no rebuild on your side.
- Per-datapoint provenance. Every value carries its source, licence, and timestamp, so the origin of each number is explicit.
- A public verify page + the open-source verifier. A hosted page where anyone can re-check a signature live, plus the open verifier so they can do it independently in their own code.
- Ed25519 signatures over canonical bytes. Each datapoint is signed so any later edit is detectable, tamper-evidence by construction.
- Optional RFC 3161 timestamping. Fingerprints time-stamped by an independent RFC 3161 authority for an independent proof-of-existence-at-a-time.
- An append-only archive. History is captured as it happens, so it can't be backfilled or quietly rewritten after the fact.
- MCP + REST delivery. Reachable keyless over MCP for AI agents and over a plain REST endpoint for everything else.
- Optional hosting & monitoring. We can run and watch the feed for you on a light monthly retainer, or hand it over.
From source to signed feed.
Point us at the source
Your API, file drop, scrape target, or a public source you need stood up. Start on Enterprise and our AI scopes it and the licence for you, end to end.
We wrap, sign & timestamp
We ingest it, stamp every datapoint with source / licence / timestamp, Ed25519-sign it, and optionally time-stamp fingerprints with an independent RFC 3161 authority.
Live feed + verify page
You get the feed over MCP + REST, an append-only archive capturing history, and a public page where anyone can verify a signature live.
Optional retainer
We keep it hosted, fresh and monitored, or hand it over for you to run. Your call.
Teams who need third-party-verifiable data.
Independently checkable proof
Projects that publish data others rely on, and need a signed, time-stamped, independently checkable trail rather than "trust our dashboard".
An evidence trail that holds up
Teams who must be able to prove what a feed said at the moment a decision was made, for an audit, a regulator, or a dispute.
Differentiate your data
Publishers who want their feed to stand out as tamper-evident and provenance-stamped, verifiable by their customers, not just asserted.
When "prove it" comes up
Weather, GPS-integrity, maritime, sanctions, CVEs, or your own internal source, anywhere a counterparty might later ask you to prove the record.
Prefer one of our existing verticals standalone? Our GPS-integrity vertical, live GPS/GNSS-interference readings for drones, aviation & maritime, with a signed per-launch verdict, is sold on its own.
Self-serve, start in seconds.
Starting points for each engagement, scoped by source, volume, and how much you want us to run. Mint a key and you are live in seconds, no card details to hand over by phone. All one-off, in US dollars.
Single feed
$1,500 USD +
from · one-off
One source wrapped, signed and provenance-stamped, delivered over MCP + REST with a public verify page.
Multi-feed / vertical
$3,000 USD +
from · one-off
Several related sources, or a whole vertical, stood up together, shared verify page, consistent envelope, one delivery.
Custom / private source
$5,000 USD +
from · one-off
A bespoke, private, or sensitive source with custom handling, timestamping and delivery scoped to your requirements.
Want us to keep it running? Managed hosting & monitoring keeps your feed fresh, watched, and time-stamped, or take delivery and run it yourself. Managed plans are in early access — request access and tell us your feed.
Proof of existence, not proof of truth.
Signing and RFC 3161 timestamping give you proof-of-existence-at-a-time and tamper-evidence: we attest that a datapoint existed, unchanged, at a specific time, not that it is true. We do not guarantee the accuracy or correctness of an upstream source; we make its record independently verifiable and impossible to alter undetected. We provide verifiable data, never a safety guarantee. If your source is wrong, a time-stamped feed proves exactly what it said and when, which is precisely what you want in a dispute.
Fully automated. Run by AI, end to end.
No sales calls and no waiting. Mint a key and you are live in seconds, on any tier.