Our service scope
We provide the agreed record service with reasonable care and skill, including recording, access control, export, and support within the applicable service scope.
Learn how to verify delivery records, who can access project content, and which services you can use.
Check the agreed and delivered versions, the record signature and integrity, and any available confirmation or status evidence.
Platform signatures identify the recorder, not each participant’s personal signature. Verification does not certify delivery quality, identity, company authority or legal enforceability.
File fingerprints help match original versions; they do not establish file quality, completeness, or availability.
Verify a Result Record · Download the offline checker
Technical API receipt checker · Download the command-line verifier
Current issuer public key · Key and release history
A key downloaded from this service is an operator-published key, not independent identity verification. Establish which issuer keys you trust.
A buyer’s designation of a supplier contact is not an independent mandate from the supplier’s company. Historical authority and current authority remain separate.
A delivery record does not authorize payment, transfer project funds, or automatically settle a dispute. Software service fees are separate.
Recipient-bound sharing is the default. Broader links require an explicit choice and must follow the agreed sharing restrictions. Revocation stops link access, not copies already downloaded. Email verification proves mailbox access, not independent company identity or authority.
Credentials have exact project scope, expiry, and explicit actions. A human can pause agent writes or revoke access. Signing out of a browser does not revoke agent credentials.
Privacy noticeMake a data request
Do not put passwords, access tokens, private invitation links, or unnecessary sensitive personal data in project text or support messages.
| Service | Current availability |
|---|---|
| Record Delivery | Available to purchase |
| Signed Delivery | Start a draft · signing purchases are not available yet |
| Supplementary signature | Not currently available |
| Identity and organization checks | Requires separate confirmation |
View services and pricingAsk about service availability
Interface language does not determine service eligibility. External signing follows the configured country, purpose and provider route shown here.
Configured routes and purchasing are separate.
Ask us to confirm your country, intended use, provider and fees before choosing an external service. A configured route is not a promise of legal recognition or acceptance by every recipient.
Run a current check of the service endpoint and database readability.
No check completed.
Only the current connection is checked; this does not verify the full workflow.
This point-in-time check is not an uptime history, SLA, email delivery test, or end-to-end business workflow test. Network or browser failures can also prevent a check.
Backup transfer and restore checks have been recorded. Independent recovery acceptance is not complete.
Keep your own exported records, trusted issuer keys, and original files. Do not use Prooftask as your only archive.
Disclosure updated
Published tools and policies are not independent audit or compliance certification. Request the available supporting materials and confirm any additional security requirements before a sensitive project.
These details come from the service’s current operator declaration. Publication here is not independent registry verification.
We provide the agreed record service with reasonable care and skill, including recording, access control, export, and support within the applicable service scope.
Buyers and suppliers make the delivery promises, review decisions, authorization choices and permitted disclosures in their agreement. The service boundary does not replace those agreed terms.
This overview does not replace the current service terms, a separately agreed service order, or your buyer–supplier contract.
Service details and current termsPrivacy noticeContact support