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COALA IP: a blockchain-ready Intellectual property licensing protocol - BigchainDB & IPDB Meetup #2...
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COALA Intellectual Property A blockchain-ready IP licensing protocol
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Transcript of COALA IP: a blockchain-ready Intellectual property licensing protocol - BigchainDB & IPDB Meetup #2...
COALA Intellectual Property
A blockchain-ready IP licensing protocol
http://spotifycalc.com
Submitted 70200 samples in a single song to GEMA
1 sample = 1 GEMA form
⇒ 70200 forms delivered
Johannes Kreidler, “product placements” (2008)
Enter COALA IP
2015: COALA group forms, meets 3-4 times a year
Fall 2015: COALA IP group forms
Fall 2016: Release of first draft COALA IP whitepaper
Present: Working on reference implementation
Icons made by Madebyoliver, freepik, Nice and Serious, Zlatko Najdenovski
Author
Icons made by Madebyoliver, freepik, Nice and Serious, Zlatko Najdenovski
Author Creation
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Author Creation Manifestation
Icons made by Madebyoliver, freepik, Nice and Serious, Zlatko Najdenovski
Author Creation Manifestation License
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Author Creation Manifestation License Distribution
COALA IP
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Attribution & Provenance Licensing Distribution Verification
Goals
● Interoperable● Extensible & future-proof● Auditable
⇒ Leverage existing technologies as powerful baseline
Interoperable
Interoperability?
= URI-linking of JSON objects
{
"@type": { "/": "<IPLD hash to RDF-Schema of Creation>" },
"name”: “32 Campbell’s Soup Cans”,
“author”: { "/": "/ipdb/QmfMLNLyJZgv...y2oqP68Nd2PLhudmK" }
}
Blockchain-agnostic querying
Merkle tree implemented into JSON
>> ipld.resolve('/ipfs/QmfMLNLyJZgv...y2oqLhudmK/author')
>> {“givenNamen”: “Andy”,
“familyName”: “Warhol”}
= Merkle-linking of JSON obj.
= Cross ledger-transfers
payment = {"destinationAccount": "ethereum.pubnet.alice",
"destinationAmount": '1337',
"destinationMemo": {
"right": "/ipdb/QmfMLNLyJZgv...y2oqP68Nd2PLhudmK"
},
“executionCondition”: 'cc:0:3:47DEQpj8HBSa-_TImW-5JCeuQeRkm5NM...uFU:0',
“expiresAt”: (new Date(Date.now() + 10000)).toISOString()}
quote = client.quote(...)
client.sendQuotedPayment(quote, payment)
Extensible & future-proof
Extensible & future-proof{
"@context": {"rdf": "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
"schema": "http://schema.org/"},
“@graph”: [{"@id": "<coalaip placeholder>/Manifestation",
"@type": "rdf:Property",
"schema:rangeIncludes": {"@id": "schema:CreativeWork"}}
]
}
Party / “Author”{
"@type": { "/": "<hash pointing to RDF-Schema of Individual>" },
"givenName”: “Andy”,
“familyName”: “Warhol”,
“birthDate”: “1928-08-06”,
“deathDate”: “1987-02-22”
// and any other arbitrary meta data
// TDB: Let’s use an established identity protocol here
}
Icons made by Madebyoliver, freepik, Nice and Serious, Zlatko Najdenovski
Creation{
"@type": { "/": "<hash pointing to RDF-Schema of Creation>" },
"name”: “Lord of the Rings”,
“author”: { "/": "<hash pointing to the Author>" }
}
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Manifestation{ "@type": { "/": "<hash pointing to Schema of Manifestation>" },
"name": "The Fellowship of the Ring",
"creation": { "/": "<hash pointing to the Creation>" },
"digital_work": { "/": "<hash pointing to a media blob>" },
"locationCreated": "<URI pointing to a Place object>"
}
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DigitalFingerprint{
"@context": { "/": "<hash pointing to COALA IP's context>" },
"@type": "DigitalFingerprint",
"fingerprintOf": "<hash pointing to a media blob>",
"fingerprint": "Qmbs2DxMBraF3U8F7vLAarGmZaSFry3vVY5zytuN3BxwaY"
}
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Right / ”License”{ "@type": { "/": "<hash pointing to RDF-Schema of Right>" },
“usages”: “all|copy|play|stream|...”,
“territory”: { “/”: “<hash pointing to a Place>” },
“context”: “inflight|inpublic|commercialuse…”,
“exclusive”: true|false,
...
"manifestation": { "/": "<hash pointing to the Manifestation>" },
"license": { "/": "<link/hash pointing to the License>" }
}
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Right / ”License”{ "@type": { "/": "<hash pointing to RDF-Schema of Right>" },
“usages”: “all|copy|play|stream|...”,
“territory”: { “/”: “<hash pointing to a Place>” },
“context”: “inflight|inpublic|commercialuse…”,
“exclusive”: true|false,
...
"manifestation": { "/": "<hash pointing to the Manifestation>" },
"license": "https://www.ascribe.io/terms#transferring+editions"
}
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RightAssignment / “Blockchain-Transfer”{
"@context": { "/": "<hash pointing to COALA IP's context>" },
"@type": "RightsTransferAction",
"transferContract": [
{ "/": "<hash pointing to a file on e.g. IPFS>" },
{ "@value": "<Contract text>" }
]
}
(J.K Rowling)
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Auditable
Auditable
Author: “Andy Warhol” Creation: “32 Campbell’s Soup Cans”
Manifestation: “32 Campbell’s Soup Cans” Poster
Right: License Manifestation under License “X”
Creation: “The Scream”manifestation
creationauthor
author
Auditable
Author: “Andy Warhol” Creation: “32 Campbell’s Soup Cans”
Manifestation: “32 Campbell’s Soup Cans” Poster
Right: License Manifestation under License “X”
Organization: “MoMA, NYC”
Creation: “The Scream”
Assertion: “Correct!”
author
manifestation
creationauthor
author
toAssert
Auditable
Author: “Andy Warhol” Creation: “32 Campbell’s Soup Cans”
Manifestation: “32 Campbell’s Soup Cans” Poster
Right: License Manifestation under License “X”
Organization: “MoMA, NYC”
Creation: “The Scream”
Assertion: “Incorrect!”Assertion: “Correct!”
authorauthor
toAsserttoAssert
manifestation
creationauthor
author
Challenges
Directed graph: unreachable nodes?
Discovery?
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Directed graph: unreachable nodes?
● Graph search algorithms
● BlockchainQL
● External indices
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Interledger: Only fungible assets
=
≠
The missing link: identity
“Principles of self-sovereign identity”● Existence: Connect “I” with its
aspects● Control: User is in full control,
always● Access: User has full access,
always● Transparency: “Systems are
FOSS”● Persistence: ID is long-lived
● Portability: USA ⇔ Canada● Interoperability: Many systems,
one standard● Consent: User agrees to usage
of data● Minimalization: Data disclosure
is minimal● Protection: User’s rights must
be protected
Summary
COALA IP
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Attribution & Provenance Licensing Distribution Verification
● Community-driven data models
● branch-specific data
● open IP protocol of license transactions
● Web of Trust
coalaip.org
coalaip/specification (CC Attribution 4.0)
bigchaindb/py-coalaip (Apache 2.0)
bigchaindb/pycoalaip-bigchaindb (Apache 2.0)
ipdb.foundation
