Atestaria is the authenticity protocol that proves who created what and when — in a way nobody can forge, not with AI, not with tomorrow's quantum computers.
0
anchors in the last 24h
Source: /trust/stats.json
0
verifications today
Source: /trust/stats.json
0
Bitcoin-anchored
Source: /trust/stats.json
99.4178%
SLA 30 days
Source: /trust/stats.json
Public verifier · Free, no signup

Verify a proof

Drag a file to verify if it has been registered on Atestaria

SHA-256 hash computed in your browser and matched against the public registry. Read the spec at /protocol or explore the API at /v2/verify.

Drag your file here

or click to select (JPG, PNG, PDF, up to 50MB)

Analyzing content...

Authentic. Auditable. Built to outlast.
Atestaria is the authenticity protocol that proves who created what and when — in a way nobody can forge, not with AI, not with tomorrow's quantum computers.