In Getting Work by Ella Frost, We Ate Our Own Dog Food | Hacker News Reader

In Getting Work by Ella Frost, We Ate Our Own Dog Food

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85 pointstrentmc29 comments

I understand what this does (basically, decentralized verification of the ownership), but I'm not sure what is the real-world compelling reason for using it.

I mean this solves an issue of verifying the legitimacy of the ownership, correct? For the initial (creator -> 1st customer) transfers, the only party interested in this is the original creator, but I don't see how this is better than keeping a simple list of transfers in whatever form the creator wants. I guess the customer may also find it useful for audit purposes or something, but again, this doesn't seem that much more useful than a conventional papertrail.

Secondly, it looks like this can be used to enable the resale of the rights. But then it means that you have a situation with a party that is willing to pay for the work, but this money is guaranteed NOT to go to the creator. So it's not in creator's best interest to have their work "ascribed".

Unless I am missing something, what's the reason for a creator to participate in this?

> But then it means that you have a situation with a party that is willing to pay for the work, but this money is guaranteed NOT to go to the creator.

So you mean exactly like normal things e.g. If a buy and then sell a car, the car manufacturer doesn't get any of that resale either.

Yeah, but with a car you have exactly one car, so ownership makes sense. That doesn't apply to digital works, yet both copyright law (and now this) try to make it behave as such. Is that really the direction we should be going?

Yes, ability to resell adds value.

Adds value to that property, sure. But at the same time you also take away much more value from society at large.

No, I don't mean that, obviously enough.

Say Gottfried and Isaac are disputing over the creation of a mathematical method to solve problems.

Now if Isaac writes a cryptic paper that non one understands (but Gottfried) and doesn't publish these finds on a 'well known Journal' it's very hard for him to take credit for his work. If however, if publish his paper in the blockchain, then there is a proof that he actually FOUND at THAT point in time what he claims to.

The good thing is that, it's there for all to see and cannot be tampered. That's all Isaac will need in court to win his case over Gottfried.

So I guess we could also use this to build a collection of prior-art, which cannot be ignored by the patent office (?)

Have an idea, just throw it into the block chain.

And you can still patent it later on (if nobody beats you to it, in which case they cannot either unless you come to an agreement), because the idea has not been formally published yet. I just hope it is all formally (legally) correct.

Be careful deciding that storing information in the blockchain would not be considered publication. See II here:

http://www.uspto.gov/web/offices/pac/mpep/s2128.html

An electronic publication, including an on-line database or Internet publication, is considered to be a “printed publication”...

You are also basically trying to have your cake (establish prior art by public disclosure) and eat it too (maintain your ability to file for a patent). I think hash proofs don't end up establishing prior art, because they don't make the idea available (Which seems to be a key aspect of the prior art test).

You're probably correct that this isn't enough to establish prior art unless you actually publish the material as well. However, it could be a good way to document a trade secret. Even if another entity is granted a patent, you can continue to practice a trade secret internally if you can prove that you were using it before the patent was filed.

So what advantage does this have over a centralized system that works to maintain a reasonable reputation?

For example, arXiv.org accepts things liberally and is careful about managing the timestamps of submissions:

http://arxiv.org/help/replace#minorchanges

One advantage is that it results in tons more carbon into the atmosphere (Bitcoin alone is estimated to require the electrical input of Ireland).

This is only really an advantage for the energy sector though...

Could you not simply tweet a hash of a document that has the secret IP in it?

Then should the case come to court, you link to the Twitter tweet to show the submitted date, and produce the document for the court. The court hashes the document, does a comparison... The court accepts your argument

No need for anything more complex. There are hashes out there with few collisions

You could, sure, but that depends on Twitter still being around if/when the case comes to court. The blockchain, being independently held and cross-verified at every node of the network, is more reliable in this regard.

Maybe just publish a sha512 hash of the document in a newspaper classifieds section... If the goal was to have recorded evidence for posterity.

I wonder what the odds are that the current block-chains will be active in 70 years? Probably lower than the likelihood that all public tweets are recorded in the library of congress or some similar institution.

Does a 60 year old archive of a block-chain that "lived" for 15 years of any value? It could probably be "faked" with a cluster of machines and some time?

At any rate for things like a paper, we already have the ability to go and get a document notarized somewhere -- and that has much more legal precedent than some clever mathematical hack.

Would be interesting to see law firms offer "adding to and helping maintain" a block chain as a supplement to regular notary service though.

[ed: Ah, contributing to the slashdotifization of hn. I see that the article is about a company that tries to do this. I still wonder about what happens if/when "everyone" moves away from (the current) bitcoin (chain) to a new protocol. I suppose it could be "easy" to log the current state of the old chain, in a new chain. Would make verification more complicated though?].

I Agree. But I guess that the Library of Congress (and archive.com and Google Blockchains) will also save a copy of the major blockchais, but not of every obscure altcoin. Some anthropologists and economists may find them interesting. But then you will have to thrust again a central authority, and the magic of the totally decentralized blockchain will be lost.

Another possibility when it's clear that another coin is surpassing Bitcoin is to "register" the Bitcoin blockchain in the new blockchain, just store into the new blockchain a copy of the current sha1. (Or a harder hash of all the blockchain, to eliminate the possibility of collisions found with faster machines.)

> The blockchain, being independently held and cross-verified at every node of the network, is more reliable in this regard.

Is it? That question is just as open as it is for Twitter, and given the order of magnitude differences in inefficiency of a blockchain versus Twitter there still remains the question of why people would burn electricity just to act as DRM for corporate trademarks.

This is an interesting technical hack in the same way as using Emscripten to run a GameBoy emulator in a Linux running on a toaster perhaps, but no one buys toasters for the purpose of playing GameBoy games.

Maybe all this "BTC blockchain as a platform" stuff is too tangential and undermines (no pun intended) the potency of BTC as a cryptocurrency.

Maybe there could be a "Platform Test Coin" to beta test all these far out ideas, then spin off the successful projects to their own independent alt coins?

Even assuming the BTC network can handle a lot of bloat, wouldn't it be cheaper for users of XYZ platform to use a (less expensive) altcoin blockchain? I'm not an expert on inserting data into a blockchain, just thinking out loud here.

Or just file it at the USPTO. It may not be in patent form, and thus not granted as a patent, but it would be published and time-date stamped.

Sure you could. The baseline idea is exactly the same, you only changed the medium upon which your proof stands.

I am not sure if twitter (or any proprietary social network) is good enough for this specific use-case. The blockchain seems to me, to be more reliable, although more complex. But the procedure (and complexity) can be automated (hidden).

That's just trusted timestamping, which is a far more generic (and therefore useful) matter than what these guys are trying to do.

I think the intended application is for digital art, which is where I think this shines. If you're a photographer, for example, printing X originals and destroying the negative is already dead simple.

In the past, I think paying for digital work was more about resolution. Here's a preview, now pay me for the full resolution. But I think if there's some consensus among collectors, maybe this will work.

What you're saying about future transactions benefiting the creator, that might be interesting to explore. I thought I heard some galleries have terms that limit who you can sell the art to in the future. Returning some percentage of future transactions back to the artist (or gallery) would be cool, but that could always be added as a feature later, right?

As far as keeping a list, I was never able to do that. I have paintings all over the US and 99% of them I have no idea where they are and who owns them. I lose touch with people. And often the transactions are with complete strangers, do you really want to keep in touch with all these random people? Even if I have somebody's email, I don't want to bug them about my artwork. I gave a couple of paintings to my university and I never had access to the room they were displayed, they could be in a landfill by now, no idea.

To me, this kind of usage of blockchain technology shows its true potential. I'm not sure about the future of actual cryptocurrencies per se, but the underlying concept of a distributed public ledger of "transactions" is unstoppable. I think we're going to see countless use cases of blockchain-like tech beyond cryptocurrency, and this kind of thing is just the beginning.

What prevents a malicious actor from scraping the Flickr new photos feed (for example) of someone else, and registering & selling that other person's copyrighted work?

Or a malicious actor posting their own photo to Flickr, then registering it on ascribe, selling it through ascribe, and then repudiating the transaction, claiming they weren't the ascribe user?

Unless ascribe.io is the first place something is ever published, or they have some way to verify initial ownership (not just possession), I don't see how this works.

Interesting, I like the idea. I'd find it tedious, though, to manually upload a file in a browser each time I have something digital I'd like to register. Do you happen to have an API? Or are you planning to build one?

Yes, the API is ready and will soon be available at https://github.com/ascribe0

Coupon payments for bonds, dividend patients for stocks. Disintermediation of banking entities currently tracking holdings.

This has a lot of potential.

Very interesting use case.

Do you plan to add escrow functionality?

So, this is basically a online copyright office?

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