Product

One platform for the full evidence lifecycle

Create, strengthen, preserve, organise and export digital evidence without turning your private material into something publicly searchable.

Available in this build

Evidence Core

Create cases, hash files in your browser, save drafts, seal immutable evidence and export portable DDEP packages.

Create account
Browser hashingCanonical manifestsEd25519 platform sealsEvidence historyMerkle inclusion
Integration layer

Qualified Trust

Attach individual qualified electronic timestamps from configured EU trust service providers. Provider adapters keep the core platform independent of one supplier.

Trust architecture
RFC 3161 modelQTS validation materialProvider abstractionFailover-ready architecture
Integration layer

Identity Binding

Bind a specific evidence seal to a privacy-minimised identity attestation without pretending identity verification proves ownership.

Read the FAQ
Reusable attestationsClear assurance statesMinimal retained KYC dataB2B/KYB-ready
Planned module

Attestarium Vault

Optional encrypted preservation for source material, including Managed recovery and per-deposit Private Vault keys where permanent key loss is accepted by design.

See pricing model
Encrypted copiesIndependent backupsPrivate or managed recoveryControlled retrieval
Made for real evidence work

More than a timestamp button

Cases, immutable deposits, versions, declarations, trust signals and portable packages are separate concepts so the evidence remains explainable later.

A

Cases

Group related evidence without making the case title part of the immutable proof.

Organise freely
B

Deposits

Create a discrete evidence event with its own identifiers, assets and immutable description.

Clear boundaries
C

Trust layers

See platform sealing, Merkle inclusion, independent anchoring and qualified trust as separate states.

No vague “verified” badge
D

Portable packages

Download evidence material that can be checked independently of the current UI.

Provider portability
Attestarium

See the complete flow

Follow a file from local hashing through sealing, batching and portable verification.

How Attestarium works