Review-ready proof for operational evidence
Turn exported evidence into a proof package reviewers can actually use
Use AttestLayer when screenshots, ticket threads, and ad hoc exports are too weak to forward. Teams submit exported artifacts they already have. AttestLayer returns deterministic PASS or FAIL and, on PASS, a signed package reviewers can verify in the browser or offline.
Need a specific path already? Use buy.attestlayer.com for direct purchase, partners.attestlayer.com for multi-client programs, verify.attestlayer.com for issued kits, and registry.attestlayer.com for public trust material.
Choose the surface that matches the job
Direct buyer path
Use buy.attestlayer.com when a single team wants to prove the flow, buy the first live batch, or move into recurring monthly capacity.
Partner and distributor path
Use partners.attestlayer.com for Reserved Capacity, multi-client onboarding, commercial review, and partner delivery programs.
Review an issued proof
Use verify.attestlayer.com to inspect an issued kit in the browser and verify receipts locally or offline.
Public trust material
Use registry.attestlayer.com for public keys, checkpoints, and transparency material used in independent verification.
AttestLayer works from submitted artifacts rather than direct access to customer systems.
PASS produces a receipt, manifest, and review-ready package with clear provenance.
Browser verification, offline checks, and registry publishing support stronger downstream review.
What AttestLayer is
A record-only evidence company for workflows that need stronger provenance
AttestLayer helps organizations turn exported artifacts into signed proof packages for change review, procurement review, audit follow-up, partner validation, and similar operational workflows. Teams submit artifacts they already have. AttestLayer evaluates the submission, binds PASS output into a signed verification kit, and makes verification available in the browser or offline.
The company takes a narrow role on purpose: improve packaging, provenance, and verification without requiring software inside customer infrastructure or a large process overhaul.
Example inputs
- Exported security-review evidence
- Change approval or release evidence
- Procurement proof packets
- Vendor or partner review evidence
- Incident follow-up artifacts
- AI governance or operating-control evidence
Example outputs on PASS
- Signed verification kit
- SHA-256 manifest
- Ed25519-signed receipt
- Registry-linked proof material
- Offline verifier
- Reviewer-forwardable proof package
Common uses
- Change approvals and release evidence
- Buyer and procurement review
- Audit follow-up and dispute defense
- Partner and vendor validation
What it is not
- Not an audit opinion or certification
- Not a compliance consultancy
- Not an agent inside customer systems
- Not a requirement to replace existing tools
Proof model
Best fit organizations
- B2B software companies moving into more serious buyer review
- AI vendors needing stronger proof packaging
- Technical vendors with real artifacts but weak external packaging
- Teams dealing with procurement, security review, or counterparty validation
What the output looks like
A PASS gives reviewers a clear, signed package
The output is shaped for handoff: understandable by reviewers, grounded in provenance, and verifiable without direct access to AttestLayer operations.
Each file is indexed in a SHA-256 manifest so reviewers can see exactly what was bound into the package.
The receipt is Ed25519-signed and linked to the manifest so the output can be independently checked later.
Use verify.attestlayer.com or the bundled offline verifier without needing an account or private infrastructure access.
The proof model at a glance
Upload artifacts you already have
Deterministic PASS or FAIL
PASS is sealed into a signed kit
Review locally in-browser or offline
Send a review-ready package internally or externally
Bounded outcomes with review-ready output
PASS
A signed verification kit is issued with a manifest, receipt, offline verifier, and a package that can be shared onward.
FAIL
A bounded blocker list is returned so teams can see what prevented issuance and what needs correction before resubmission.
On issuance, each proof package includes:
See the operating flow
See how exported artifacts move through evaluation, issuance, and verification in a browser-based workflow.
How it works
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Submit evidence you already have
Export artifacts from your existing workflow — tickets, logs, approvals, change records, or related materials — and upload them through the browser.
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AttestLayer evaluates and binds
AttestLayer returns deterministic PASS or FAIL. On PASS, the artifacts are bound into a signed, verifiable record with clear provenance and integrity checks.
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Forward or verify the result
Use the resulting proof kit for internal approval, audit follow-up, dispute defense, partner review, or downstream verification.
Why organizations use AttestLayer
Replace manual evidence assembly
Stop stitching screenshots, exports, and ticket fragments by hand. AttestLayer packages raw artifacts into a structured, signed proof output.
Give reviewers something usable
Instead of forwarding messy internal evidence, teams can send a clean, review-ready package for approvals, client review, or audit follow-up.
Reduce operational exposure
No installs. No system access. No agent footprint. The model stays record-only, so teams keep control of production systems.
Keep proof independently verifiable
Receipts and manifests can be verified later, making the output stronger than informal documentation when defensibility matters.
Stronger than screenshots, ticket threads, and ad hoc approvals
Most teams already have evidence, but not in a form that is structured, review-ready, easy to forward, or easy to defend later.
Typical current process
- Screenshots and exports assembled manually
- Approval context scattered across tools
- Hard to forward cleanly
- Weak consistency across teams
- Difficult to verify later
With AttestLayer
- Structured, signed proof output
- Clear record of what was submitted
- Review-ready forwardable package
- Repeatable handling across workflows
- Offline-verifiable when defensibility matters
Verification and trust foundations
- Cryptographically signed receipts (Ed25519)
- SHA-256 manifest for every submission
- Offline verification support
- Record-only operating model — no system access
- Published security model and verification documentation
- GCP northamerica-northeast1 (Montréal) data residency
Review a representative output
Download a representative PASS kit to inspect the manifest, receipt, and offline verifier before engaging with AttestLayer.
Public surfaces
The AttestLayer proof stack
AttestLayer operates as a connected set of public surfaces for issuance, verification, transparency, and commercial access. Each surface reflects the same proof model.
Direct buyer path
Evaluation and commercial access for direct teams and end clients that want to use the AttestLayer proof model.
VerifyVerifier
Inspect kits in the browser and validate signatures locally without depending on a private application session.
PublishRegistry
Public keys, checkpoints, and transparency material that support independent verification over time.
ScalePartner path
Structured access for MSPs, distributors, and multi-client operators that need reserved capacity and scaled commercial terms.
Access paths in more detail
The chooser above is the short version. These paths add more context on who each AttestLayer surface is built for and what each one is expected to handle.
Direct buyer path
Start here if your team is buying for itself and needs the main AttestLayer commercial and evaluation flow.
- Pilot, activation, and monthly coverage
- Sample kit, trust, and docs in one surface
- Straight path for direct organizational use
Partner path
Start here if you run MSP, distributor, reseller, or multi-client programs that need reserved capacity and structured commercial terms.
- Reserved capacity tiers
- Multi-client operating model
- Structured rollout and commercial path
Review and verification path
Start here if a kit already exists and you only need to inspect, validate, or forward proof output rather than purchase a plan.
- Browser-based proof inspection
- Offline verification path
- Clean route for downstream review
Registry and trust path
Start here if you are doing technical trust review and need keys, checkpoints, or transparency material without entering a commercial flow.
- Issuer keys and verification support
- Checkpoints and transparency material
- Independent trust review over time
Contact
For technical review, procurement questions, or partnership discussions:
contact@attestlayer.com