Check
Check a proof
Proof anchored on Bitcoin. Paste the code on the document, or the link received by email. To try: the Villa Gland example.
Valid
SBP·VDGL26-014·J2 · Weathertight / airtight
VDGL26-014 — Villa Gland (example) · Demo practice
SHA-256 c1470469ea9b732381c5f992804bb6b7390b05b65988d26851164eb18e863efb
Issued on 18 September 2026 at 19:29
Submitted for Bitcoin anchoringCertificate
Fingerprint sent. Confirmation in a Bitcoin block within a few hours. No key is stored with us.
SHA-256 c1470469ea9b732381c5f992804bb6b7390b05b65988d26851164eb18e863efb
Recompute the fingerprint of your file (SHA-256). It must match. Proof independent of the platform, anchored on Bitcoin. SecureBitProof holds no private key.