Essay
Why Humark exists
A short note from the editorial team on the human imprint, the Pulse Signature, and what attestation means when machines can produce anything.
The problem
A photograph, an illustration, a piece of writing, a piece of music. Any of them can now be produced by a system that has never had a body, a memory, or a hand. The signal that used to separate human work from inferred work, the trace of the maker on the made, has thinned.
A creator's response cannot be to prove a negative. Negative arguments fail at scale. The credible response is positive evidence: a specific human, using their own biometrics, signed this specific work at this specific time. The signal is the human imprint.
What the Pulse Signature is
The Pulse Signature is a cryptographic seal bound to a creator's biometric signal. The seal is stitched to C2PA content credentials in the file itself and to an append-only registry on the Humark side. The biometric signal stays local; the registry holds only what a third party needs to verify the attestation.
What it proves
That a specific human signed a specific file at a specific time. Nothing more. It is not a claim of originality, ownership, or quality. It is not a deepfake detector. It is a positive record of human attestation, which is the thing the network was previously unable to give creators back.
What it does not prove
It does not assert that the work is good, novel, lawful, or commercially valuable. It does not transfer to derivative works. A derivative carries its own attestation, signed by its own creator at the moment of its own making.
Why we built it this way
The biometric signal never leaves the creator's device in plaintext. The registry is append-only, so a revocation appends a row rather than erasing one. The seal survives re-export, screenshotting, and adversarial transcoding because it lives both inside the file and on the public record; an attacker would need to forge both, and the registry is hash-chained, so silent tampering is detectable.
Humark is operated by AU-SVRN under an editorial-independence charter. Commercial relationships do not govern attestation policy. The platform never accepts payment for an attestation, for placement, or for removal. The audit trail is permanent.
Real. Genuine. Inviolable.
Frequently asked questions
What does a Pulse Signature actually prove?
- It proves that a specific human, using their own biometrics, signed a specific work at a specific time. It does not assert ownership, copyright, or originality. It is positive evidence that a human attested to a file, not negative inference that an AI did not.
Does Humark store my biometric data?
- No. The biometric signal stays on the creator's device. The registry stores the public attestation produced by the local signing protocol, plus the witness id and timestamp. The biometric template itself never crosses the network in plaintext.
What happens if I lose access to my biometric device?
- A creator can revoke prior attestations from a recovered device. Revocation appends a row to the registry; the original attestation remains on the record alongside it. This preserves the audit trail and prevents silent rewriting of history.
Is a Pulse Signature a substitute for copyright registration?
- No. Humark records human attestation. It does not file legal ownership claims on a creator's behalf and does not substitute for a US Copyright Office registration or the rights-filing apparatus of any other jurisdiction.