PODPISYWANIE O TRZECH MOCACH

Verified assent. The signer proved control of their email address and agreed in a timestamped record.

That someone in control of this email address agreed to these terms at this moment, from this address and this browser.

It is not uniquely linked to the signatory by a key only they hold, and it is not a qualified signature under eIDAS. A court weighs it as evidence, it is not presumed equivalent to a handwritten signature.

• · One time code sent to the email address and consumed once
• · Timestamp from the Deed server
• · IP address and user agent at the moment of signing
• · The exact text and language the signer was shown

Uniquely linked to the signatory. A key pair created in the signer's own browser signs the document digest, and a trusted authority timestamps it.

That the holder of this private key, verified at this email address, signed exactly this document, and that the signature existed at the time the trusted timestamp authority states. Any later change to the document breaks the digest.

The identity behind the key was verified by email, not by a qualified certificate issued after identity proofing. That is the line between advanced and qualified, and only a QTSP can cross it.

• · A key pair generated in the signer's browser, private key never leaves the device
• · SHA-256 digest of the canonical document, signed with ECDSA P-256
• · The signer's public key, so anyone can verify the signature
• · RFC 3161 timestamp token from a trusted timestamp authority
• · A tamper evident sealed PDF carrying all of the above

Issued by a qualified trust service provider. Legally equivalent to a handwritten signature across the European Union.

That an identity proofed person signed with a qualified certificate on a qualified signature creation device. Under Article 25(2) it has the equivalent legal effect of a handwritten signature in every member state.

Deed does not issue qualified certificates. This tier is completed by a qualified trust service provider through their own identity flow, and Deed records and verifies the result.

• · Identity proofing performed by the qualified provider
• · Qualified certificate on the EU trusted list
• · The provider's signed document and validation report, stored against the Deed