trustanchor.io — Human authorship, recorded before anyone can claim otherwise

Human creativity
deserves proof.

TrustAnchor creates a blockchain-registered, immutable record of human authorship — before AI can claim your work as its own.

Register Your Work Verify a Document How It Works
I.
Register

Upload any file. TrustAnchor computes its unique SHA-256 fingerprint and mints it as an immutable record on the blockchain.

II.
Anchor

Your work is sealed on-chain with a timestamp that cannot be revoked, stripped by a platform, or undone by certificate failure.

III.
Verify

Anyone can re-upload a file and instantly check it against the blockchain record. No account needed. Less than a penny per check.

The white space

Every tool in content authentication is solving for AI transparency. None of them ask: can I prove I made this first?

C2PA builds the road. Adobe Firefly and SynthID tag content coming out of AI. TrustAnchor is built for the human creator who made something real, before AI touched it. Immutable. Hardware agnostic. The creator is the issuer.

Who it's for
Every creator who makes something first
Photographers

Proof that an image is yours before it is downloaded, reposted, or fed into an AI training set.

Writers & Journalists

Establish that an article was created by a human — and verify the same about content you cite.

Composers & Musicians

Original recordings being scraped to train AI audio models — with no existing tool to establish human authorship first.

Illustrators & Visual Artists

Style and work most vulnerable to AI appropriation and least protected by existing provenance tools.

Choreographers

Movement vocabularies exist before formal notation. TrustAnchor timestamps the artifacts: video, notation, rehearsal recording.

Screenwriters & Novelists

Manuscripts and drafts circulate long before formal publication. No current way to establish a timestamped record of prior creation.