Timestamp and certify your documents in seconds
Trace & Anchor embeds proof inside your files and anchors their fingerprint on a public blockchain. You receive a human‑readable certificate with timestamp, TXID, and a QR for instant verification — no account required to verify.
Embed metadata
We generate a unique hash (SHA‑256) of your file and embed persistent, invisible metadata (authorship, copyright, links) to travel with the image wherever it goes.
Anchor on‑chain
We anchor that fingerprint on a public blockchain, producing an immutable, time‑stamped record with a transaction ID (TXID) anyone can verify.
Get your certificate
You receive a certificate preview and PDF including the hash, timestamp, and TXID, plus a QR code that brings verifiers to a public verification page.
Creators, collectors, studios
- Protect authorship and keep provenance attached to every shared copy.
- Hold a verifiable trail for private sales, loans, and insurance.
- Issue identities and certificates at scale with simple workflows.
Proof of existence + eIDAS
Anchoring provides immutable proof of existence and priority. With our eIDAS‑certified timestamp partner, you get a qualified, court‑recognized timestamp across the EU for documents and evidence.
Open, instant verification
Anyone can verify by scanning the QR on your certificate or by checking the TXID. No login or account is required to validate authenticity.
You control your data
We embed only the metadata you choose. Your original file is not published on‑chain — only its fingerprint is anchored for integrity and proof.
Common questions
What is Trace & Anchor?⌄
A service that embeds invisible, persistent metadata into your files and anchors their fingerprint on a public blockchain — producing a verifiable certificate with timestamp and TXID.
What files are supported?⌄
Images (JPEG/PNG) today and PDFs/videos/documents progressively. Anyone can verify via the certificate or by scanning a QR/TXID.
Is this legally recognized?⌄
Anchors provide immutable proof of existence. With our eIDAS‑certified timestamp partner, you get a qualified, court‑ready timestamp recognized across the EU.
Do I need crypto?⌄
No. We handle blockchain fees and operations. You only upload, review, and anchor.
How long does it take?⌄
Seconds to upload and review, then your certificate is issued right after anchoring.