Alternativas
Cómo se compara el sellado en blockchain con las formas habituales de demostrar que un documento existía, y cuándo conviene cada una.
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An Alternative to Copyright Registration
Looking for an alternative to copyright registration? A blockchain timestamp gives instant, low-cost dated proof you created your work — a complement to copyright.gov.
Leer másA Blockchain Alternative to DocuSign
A blockchain alternative to DocuSign for proof, not signatures. Record a tamper-proof, independently verifiable timestamp that a document existed and is unchanged.
Leer másAn Alternative to an Online Notary
An alternative to an online notary for proving a document existed. A blockchain timestamp is a digital notary — no appointment, no webcam, independently verifiable.
Leer másAn Alternative to WGA Registration
An alternative to WGA registration for screenwriters. A blockchain timestamp creates the same dated proof your script existed — permanent, and for any work.
Leer másA Real Alternative to Poor Man's Copyright
The 'poor man's copyright' — mailing yourself your work — doesn't hold up. A blockchain timestamp is the real, tamper-proof alternative for dated proof.
Leer másAn alternative to OpenTimestamps
OpenTimestamps is free, open source and excellent. Here is honestly when it is the right choice, and when a managed Ethereum timestamp with a certificate suits you better.
Leer másAn alternative to OriginStamp
OriginStamp is an established timestamping provider aimed at API integration and enterprise. Here is how it compares if you just need to timestamp a document.
Leer másDemuéstralo en la blockchain
Sella cualquier archivo y obtén un certificado inalterable y vitalicio de que existía hoy. Tu archivo nunca sale de tu navegador.