Re: DHS SVIP Blockchain/DLT/SSI Cohort - Multi-Product Phase 1 Interop Artifacts/ Scaffolding / Information

Just reading this:
https://w3c-ccg.github.io/did-method-key/

Which looks nice, but I don't understand how resolution from DID to DID doc
happens.

The creation of a DID Document is also performed by taking the public key
value and expanding it into DID Document


Ah... is the DID doc just a version of the key in a different format?

e.g. no other fields except those directly derived from the key are allowed?

Sorry if that's obvious (sorry if this is a dumb question).

In this sense it's essentially a 'mock' or 'placeholder' DID document?




On Fri, 12 Jun 2020 at 01:19, John, Anil <anil.john@hq.dhs.gov> wrote:

> After the successful multi-platform interoperability plug-fest (7
> independent platforms // 7 independent vendors) conducted last month across
> both multi-hop supply chain asset tracking and high value identity
> credential issuance and verification operational scenarios, there are two
> questions I am getting on a regular basis:
>
>
>
>    1. How can we apply to join the DHS/SVIP to work on these types of
>    problem sets?
>    Answer >>
>    https://www.linkedin.com/posts/aniljohn_blockchain-dlt-startups-activity-6676477317646180352-YCci
>    2. Where can we find the REAL information on what was actually done,
>    including test suites, artifacts, standards/specification, APIs and more?
>    Answer >> See attached and see below.
>
>
>
> Automated Test Suites and Related Artifacts Developed, Utilized and
> Available to the Community
>
>    - Phase 1 Plug-Fest Interop Test Suite
>    https://github.com/w3c-ccg/vc-examples/tree/master/plugfest-2020
>    - Phase 1 Plug-Fest Test Report
>    https://w3c-ccg.github.io/vc-examples/plugfest-2020.html
>    - Digital Permanent Resident Card VC
>    https://digitalbazaar.github.io/citizenship-vocab/#exampl
>    - Digital Certified Steel Mill Test Report
>
>    https://w3c-ccg.github.io/vc-examples/#hypothetical-certified-mill-test-report
>    - Digital Crude Oil Verifiable Credentials
>
>    https://w3c-ccg.github.io/vc-examples/#hypothetical-crude-verifiable-credentials
>
>
>
> ---
>
> APIs Developed & Utilized and Available to the Community
>
>    - Verifiable Credential Issuer API
>    https://w3c-ccg.github.io/vc-issuer-http-api/index.html
>    - Verifiable Credential Verifier HTTP API
>
> https://w3c-ccg.github.io/vc-verifier-http-api/index.html
>
>
>
> ---
>
> W3C Standards or Standards Track Specifications Used
>
>    - W3C Verifiable Credentials Data Model
>    https://www.w3.org/TR/vc-data-model/
>    - W3C Decentralized Identifiers
>    https://w3c.github.io/did-core/
>    - W3C JSON-LD
>    https://www.w3.org/TR/json-ld11/
>
>
>
> ---
>
> Emerging Specifications Used
>
>    - The did:key Method
>    https://w3c-ccg.github.io/did-method-key/
>    - Verifiable Credential Issuer API
>    https://w3c-ccg.github.io/vc-issuer-http-api/index.html
>    - Verifiable Credential HTTP Verifier API
>    https://w3c-ccg.github.io/vc-verifier-http-api/index.html
>    - Secure Data Store (Encrypted Data Vaults)
>    https://identity.foundation/secure-data-store/
>    - WebKMS
>    https://w3c-ccg.github.io/webkms/
>    - Universal Resolver
>
>    https://github.com/decentralized-identity/universal-resolver/blob/master/README.md
>
>    - Linked Data Proofs
>    https://w3c-ccg.github.io/ld-proofs/
>    - Linked Data Signatures for JWS
>    https://github.com/w3c-ccg/lds-jws2020
>    - Ed25519 Crypto Suite
>    https://w3c-ccg.github.io/lds-ed25519-2018/
>    - HTTP Signatures
>    https://tools.ietf.org/html/draft-ietf-httpbis-message-signatures-00
>
>
>
>
>
> I hope this is useful.
>
> This is only a start.
>
> Much work remains, and we intend to continue working in public while
> contributing to the community and incorporating your input and feedback.
>
> We hope you will contribute and add to the work so that it benefits and
> moves the ecosystem as a whole forward.
>
>
>
> Best Regards,
>
>
>
> Anil
>
>
>
> Anil John
>
> Technical Director, Silicon Valley Innovation Program
>
> Science and Technology Directorate
>
> US Department of Homeland Security
>
> Washington, DC, USA
>
>
>
> Email Response Time – 24 Hours
>
>
>
> [image: https://www.dhs.gov/science-and-technology/svip]
>
>
>
>
>