[Ssc-dev] BTProof site

[Harlo Holmes]

yep

On Thu, Mar 26, 2015 at 3:49 PM, Nathan of Guardian <
nathan at guardianproject.info> wrote:

>
>
> On Thu, Mar 26, 2015, at 03:27 PM, Harlo Holmes wrote:
> > proof of existence's API is http?  it looks very simple, though.
>
> True, not such a good idea... I think we'd want to run our own instance
> of this, and somehow tune it or lock it down for media files.
>
>
> >
> > On Wed, Mar 25, 2015 at 10:12 PM, Nathan of Guardian <
> > nathan at guardianproject.info> wrote:
> >
> > > I just found another: http://www.proofofexistence.com/about
> > >
> > > What is proof of existence?
> > > Use our service to anonymously and securely store an online distributed
> > > proof of existence for any document. Your documents are NOT stored in
> > > our database or in the bitcoin blockchain, so you don't have to worry
> > > about your data being accessed by others.
> > >
> > > All we store is a cryptographic digest of the file, linked to the time
> > > in which you submitted the document. In this way, you can later certify
> > > that the data existed at that time. This is the first online service
> > > allowing you to publicly prove that you have certain information
> without
> > > revealing the data or yourself, with a decentralized certification
> based
> > > on the bitcoin network.
> > >
> > > The key advantages are anonymity, privacy, and getting a decentralized
> > > proof which can't be erased or modified by anyone (third parties or
> > > governments). Your document's existence is permanently validated by the
> > > blockchain even if this site is compromised or down, so you don't
> depend
> > > or need to trust any central authority. All previous data timestamping
> > > solutions lack this freedom.
> > >
> > > On Wed, Mar 25, 2015, at 10:02 PM, Nathan of Guardian wrote:
> > > > This site sums up a lot of what we've been thinking about. It isn't a
> > > > notary itself though, and it still requires the user to have a
> bitcoin
> > > > wallet with money in it, and know how to use it.
> > > >
> > > > Still this is a pretty great service.
> > > >
> > > > ***
> > > > BTProof
> > > > Trusted timestamping on the Bitcoin blockchain
> > > > https://www.btproof.com/
> > > >
> > > > What is trusted timestamping?
> > > > Trusted timestamping allows to prove you held a document, some
> > > > information or a file at some specific point in time, in a way that
> > > > can't be forged. Read more at Wikipedia.
> > > >
> > > > What is it good for?
> > > > Before signing an NDA, you can keep a trusted proof of the knowledge
> you
> > > > had in that field prior to to signing it.
> > > > You can prove you developed a specific revesion of your software in a
> > > > specific point in time by timestamping the hash of your revision
> tree.
> > > > With Git, its as simple as timestamping the current commit SHA1.
> > > > Before sharing your ideas with third parties, you can timestamp the
> > > > information you're about to share with them, as well as the fact that
> > > > you're sharing it with them, to help resolve possible disputes.
> > > > Contracts can be timestamped (along with digital signatures of both
> > > > parties) to prove when they were signed.
> > > > Musicians and other digital art producers can prove when they created
> > > > their work.
> > > >
> > > > --
> > > >   Nathan of Guardian
> > > >   nathan at guardianproject.info
> > > > _______________________________________________
> > > > Ssc-dev mailing list
> > > >
> > > > Post: Ssc-dev at lists.mayfirst.org
> > > > List info: https://lists.mayfirst.org/mailman/listinfo/ssc-dev
> > > >
> > > > To Unsubscribe
> > > >         Send email to:  Ssc-dev-unsubscribe at lists.mayfirst.org
> > > >         Or visit:
> > > >
> > >
> https://lists.mayfirst.org/mailman/options/ssc-dev/nathan%40guardianproject.info
> > > >
> > > > You are subscribed as: nathan at guardianproject.info
> > >
> > >
> > > --
> > >   Nathan of Guardian
> > >   nathan at guardianproject.info
> > > _______________________________________________
> > > Ssc-dev mailing list
> > >
> > > Post: Ssc-dev at lists.mayfirst.org
> > > List info: https://lists.mayfirst.org/mailman/listinfo/ssc-dev
> > >
> > > To Unsubscribe
> > >         Send email to:  Ssc-dev-unsubscribe at lists.mayfirst.org
> > >         Or visit:
> > >
> https://lists.mayfirst.org/mailman/options/ssc-dev/harlo.holmes%40gmail.com
> > >
> > > You are subscribed as: harlo.holmes at gmail.com
> > >
>
>
> --
>   Nathan of Guardian
>   nathan at guardianproject.info
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mayfirst.org/pipermail/ssc-dev/attachments/20150326/6876b756/attachment-0001.html>