Terms of Service
Last updated: 10/15/2026
Tessera provides document preparation, issuance and verification tools. Issuing organizations are responsible for their content and the authority to issue and use logos and signatures. Tessera retains its own security and data processing obligations. Accepting these terms alone does not authorize publication of third-party data.
Service
Registration supports integrity, provenance and status checks; it does not turn participation or appreciation into an academic degree, official accreditation or certified digital signature. Institutions must retain evidence supporting the recognition and recipient identity. External documents may use institutional token custody, which does not prove that the recipient controls the wallet. Digital registration dates do not replace original activity dates. Availability depends on networks and providers; uninterrupted service is not guaranteed.
Payments
Prices, applicable taxes, payment method, validity and cancellation conditions are shown before purchase confirmation. Top-ups are one-time purchases; manual payments require review. Report errors through the operator contact: corrections can require revocation and reissuance. Revocation does not delete public files. No term excludes mandatory rights under applicable Bolivian law.
What your purchase includes
Subscriptions are billed monthly and can be cancelled before the next charge. Monthly credits roll over up to two allowances; purchased top-ups do not reduce that grant.
TSC expires on the date of each credit lot. Expiry affects issuance balance, not the validity of certificates already issued. Top-ups use each package’s published price.
Issuance gas and file publication are included. Hosting and custody are provided while the service is operating, with no guarantee of preservation for 30, 60 or 100 years. Long-term continuity, archiving and migrations require agreed terms.
The promotional price is the recurring amount of this offer; no automatic increase is scheduled. Future changes require notice and the applicable purchasing terms.