Platform · Atlas · built on R-Series

Signed evidence, in order. Private by default.

Atlas, built on R-Series, is a private evidence explorer in development. It is designed to check signed R-Series receipts, keep each tenant’s records apart, lay them out on a timeline and export an offline bundle that checks without Atlas.

Built onR-Series, no keys of its own
SignaturesEd25519 + ML-DSA-65, both required
StatusIn development
01 What you get

One private workspace. Five ways to read your evidence.

Atlas does not create evidence. R-Series signs the receipts; Atlas is designed to keep them, check them and show what they establish, in five views.

PRIVATE EXPLORER

Your receipts, and only yours

Every route that reads evidence asks for your tenant’s token, and another tenant’s record looks absent.

In development

TIMELINE

What happened, in order

Request, approval, action, provider response, receipt and incident, rebuilt from indexed receipts only. Nothing is re-run, and a gap is shown as missing.

In development

INVESTIGATION

A case, with its policy history

Related receipts and records become one case. The policy digest signed into each receipt shows which policy applied, version by version.

In development

OFFLINE BUNDLE

Checks without Atlas

Original receipt bytes, trust material, key history and the steps to check them, in one package that a separate verifier checks without Atlas or a DCS account.

In development

ASSESSMENT VIEW

Before and after, side by side

Scan findings, the approved change and the re-scan, side by side, from the receipts of each scan run.

In development

02 Built on R-Series

Atlas holds no keys. R-Series does the cryptography.

Atlas is a capability of R-Series, not a separate product. Like every capability, it has no cryptography of its own.

ATLASPrivate explorer · timeline · investigation · offline bundle · assessment view
R-SERIES EVIDENCE CONTRACTIssue · verify · read the key registry · report status
R-SERIES ENGINE AND SDKReceipts signed with Ed25519 and ML-DSA-65 · a pinned key registry
YOUR SYSTEMSActions, through capabilities such as Connector OS
03 What Atlas takes from R-Series

Each part of Atlas rests on a part of the engine.

Atlas issues no receipts. Its checks run only through the R-Series SDK, against a trust bundle and pins set by the operator.

R-Series partWhat Atlas takes from it
ReceiptsAtlas keeps the original receipt text, checks that text and is designed to export that text, never a re-serialised copy.
The evidence contractAtlas obtains and judges R-Series evidence only through the evidence contract.
VerificationVerification takes its policy only by hash and its trust only from operator pins. Atlas passes in no key of its own.
R+14 Key lifecycleKeys resolve only in the registry snapshot that the receipt’s signed body names. The offline bundle is designed to carry that registry snapshot and the key history.
Connector OSConnector OS produces facts. R-Series turns facts into evidence. Atlas reads that evidence and re-runs nothing.
04 How evidence moves

From a signed receipt to a bundle you can hand over.

Six stations, one rule at each. Receipts enter, are checked and are kept per tenant; the timeline, the case and the export follow.

Illustration · The route through Atlas01 / 06
01 · ARRIVE

A receipt arrives, exactly as issued.

Atlas keeps the original text byte for byte, under the sha256 of those bytes. A re-serialised copy is never stored as the original.

02 · CHECK

Both signatures, against a pinned trust bundle.

Each receipt is checked only through the R-Series SDK, with keys from a trust bundle and pins in the operator’s configuration. A key carried inside a receipt is never used, and a receipt with one signature is never valid.

03 · TENANT

Your tenant comes from your sign-in.

Atlas takes the tenant from the authenticated token, never from the request, and compares it with the tenant signed into the receipt. A header that claims an identity is refused, and another tenant’s receipt is invalid in your workspace.

04 · TIMELINE

Indexed from signed fields only.

Index fields come only from the signed body of a receipt that checked valid, each marked observed or asserted. The timeline is designed to be rebuilt from them, never by re-running anything, with gaps shown as missing.

05 · INVESTIGATE

A case, with the policy that applied.

Each receipt carries the digest of the policy it was signed under. The investigation view is designed to group related receipts into a case and show policy versions and their differences; a later interpretation stays a separate record.

06 · EXPORT

One bundle, checked without Atlas.

A case is designed to export as one offline bundle. A separate verifier opens it with pins it holds itself and checks it without Atlas and without a DCS account.

05 Both signatures

Two signatures on every receipt. One missing is a refusal.

THE PROFILE ATLAS CHECKS

Standard profile: Ed25519 + ML-DSA-65, both signatures required. A higher profile with ML-DSA-87 is in development.

Atlas adds no rule of its own: the verdict is the R-Series engine’s, reported field by field.

CaseDesigned response
A receipt with one signature missing or emptyINVALID · MISSING_LEG, and evidence presence INSUFFICIENT
A key carried inside the receipt, even the correct oneINVALID · MALFORMED; the carried key is never used
Signed bytes edited after signingINVALID · BAD_SIGNATURE; the carried hash is recomputed, never trusted
No pinned trust configuredINVALID for every receipt, never a pass
A receipt the old Atlas issuedKept and labelled; never VALID
06 Investigation

A timeline that shows its gaps.

The timeline view is designed to rebuild one run from its receipts: what was asked, who approved it, what ran and what came back. Each step says how it is known.

Illustration · One run, as the timeline is designed to read itNo real data
  1. RequestA receipt; both signatures holdAsserted by the issuer
  2. ApprovalNo receipt found for the approval it namesMissing
  3. ActionA receipt; both signatures holdObserved by the engine
  4. Provider responseA receipt; both signatures holdAsserted by the issuer
  5. ChainA sequence gap between two receiptsIncomplete
  6. IncidentLinked to the run by the investigatorInferred, kept apart
07 The offline bundle

Evidence that travels without Atlas.

OFFLINE BUNDLE · AS DESIGNED

Five parts, one package, your own checker.

A bundle carries the receipt exactly as issued, the trust material needed to check it and the steps to follow. The person checking holds the pins separately: pins are never bundle content.

  • Original receipt: the exact text and its sha256, never re-serialised
  • Trust: the registry snapshot, policies and roots, with the key history
  • Verification instructions: the verifier, the trust format and the steps
  • Preservation records: empty until preservation work closes; current verification only
  • An edited original is refused, and intentionally partial cases are marked

In development

No bundle is demonstrated on this page. A demonstration follows only once the bundle work and its checks are accepted, and the bundle format has had its independent cryptographic review.

08 Missing and legacy evidence

Missing evidence stays missing.

MISSING

Shown as missing, never as a pass

When a referenced approval, policy or receipt is absent, Atlas is designed to report it as missing or unknown.

In development

LEGACY

Kept, labelled, never re-signed

Receipts the old Atlas issued keep their original bytes and carry the label “classical-only, issued before the move, issuer unverified”. They are never shown as valid.

STATUS FIELDS

Seven fields, reported separately.

Atlas reports the evidence contract’s status fields on every read, recomputed from the original bytes. Nothing combines them into a single verdict.

FieldValues
Verification outcomeVALID or INVALID
Reason codesNone when valid; one or more when invalid
LifecycleCURRENT, HISTORICAL or RETIRED-SUITE
Completeness and timeCOMPLETE, INCOMPLETE, INDETERMINATE or PROVISIONAL
Execution outcomePLANNED, EXECUTED, DENIED, FAILED or UNKNOWN
CustodyHSM_BACKED, DRY_RUN or SOFTWARE_OBSERVATION
Evidence presencePRESENT, UNSIGNED, MISSING, UNKNOWN or INSUFFICIENT
09 What Atlas is not

What the old Atlas did, and Atlas no longer does.

Atlas used to be a separate product with its own signing key, trust scores and public routes. That authority is retired, not hidden behind a setting.

Not an issuer

Atlas generates no key and signs nothing; receipts come from R-Series.

Not a certificate

This is not a certification. Verification checks that the signed bytes match a key. Trusting the issuer also needs an authenticated key binding and policy checks; a valid signature does not by itself prove that the action happened or was authorised.

10 In a change pilot

In a change pilot, Atlas holds the before and the after.

The bounded change pilot is a separate offer from the assessment: one approved change through Connector OS, with its receipts and an Atlas before/after bundle.

  1. 01

    Approve

    A person approves one bounded change, tied to the plan, the assets and an expiry.

  2. 02

    Execute

    Connector OS runs the change; denial, failure and rollback are evidenced as well.

  3. 03

    Receipts

    R-Series signs receipts for the intent, the approval, the outcome and any rollback.

  4. 04

    Before and after

    Atlas shows the state before and after the change, side by side.

  5. 05

    Bundle

    An offline bundle is checked by a second process with only the public verifier.

11 Where Atlas stands

In development. These gates come first.

Status as of 31 October 2026: In development. Atlas is built on the R-Series engine and is in independent review; ingestion is in development. Receipt V2 revision 7 was issued on 30 October 2026. Evidence Contract v1 was signed with conditions by the programme’s cryptography lead on 30 October 2026. Every statement on this page is drawn from the claim register of that date.

  1. Now

    Engine move

    Own cryptography removed, checks through the R-Series SDK, private by default, legacy evidence labelled. In development.

  2. Next

    Ingestion

    Durable, private intake: tenant from authentication, restart recovery, missing evidence shown, an index rebuilt from the originals.

  3. Then

    Timeline and bundle

    Timeline, policy history, the offline bundle and the assessment view. The gate: a customer checks the bundle without Atlas.

  4. Gate

    Independent cryptographic review

    The bundle format goes through an independent cryptographic review.

  5. Gate

    Independent review

    The Atlas work as a whole is independently reviewed.

  6. Gate

    Customer acceptance

    A customer accepts the before/after bundle of a change pilot.

In development No date is set for any gate: the plan fixes the order, not a calendar.

12 Questions

What people ask about Atlas.

Is Atlas a separate product?

No. Atlas is a capability of R-Series: Atlas, built on R-Series. Its status is in development.

Can another customer see my evidence?

No. By design, every evidence route needs your token, the tenant comes from that token, and another tenant’s record looks absent.

Does a VALID result mean the action was allowed?

No. It means the receipt is authentic, unchanged, and from an issuer the verifier trusts. Whether the action was authorised is answered by the intent and governance receipts it links to.

Can I try Atlas today?

Not yet: Atlas is in development. You can sign and check a sample receipt in your browser on Verify a receipt, and we brief teams on Atlas in a private technical briefing.

Keep the evidence private. Let the proof travel.

Atlas is in development on R-Series. Bring us the evidence your systems produce today, and we will walk through what a private workspace and an offline bundle would need to show.