● ONLINE/v0.1.0/2026.05.04/NETWORK / GLOBAL/LAT 40.7128° N/LON 74.0060° W/ISSUER NODE: NYC-01/日本製/● ONLINE/v0.1.0/2026.05.04/NETWORK / GLOBAL/LAT 40.7128° N/LON 74.0060° W/ISSUER NODE: NYC-01/日本製/● ONLINE/v0.1.0/2026.05.04/NETWORK / GLOBAL/LAT 40.7128° N/LON 74.0060° W/ISSUER NODE: NYC-01/日本製/● ONLINE/v0.1.0/2026.05.04/NETWORK / GLOBAL/LAT 40.7128° N/LON 74.0060° W/ISSUER NODE: NYC-01/日本製/
▸ 01 / Platform · The credential infrastructure

A protocol for verifiable wrk, end to end.

wrk.id provides four cooperating primitives — issuance, verification, portability, and revocation — composed over an open, append-only registry. No platform lock-in. No silos. The holder is the source of truth.

02/The four primitives

ISS · 01

Issuance

Programmatic credential creation in <50ms. Schema-validated, cryptographically signed by the issuing organisation, and committed to the registry. Supports W3C Verifiable Credentials, OpenBadges 3.0, and custom schemas.
VFY · 02

Verification

Anyone, anywhere, can verify a wrk.id without contacting the issuer. Resolution is offline-first via DID; revocation is checked against the public status registry. Selective disclosure and ZK proofs supported natively.
PRT · 03

Portability

Credentials live with the holder, in their wallet of choice. Export to JSON-LD, JWT, CBOR. Present once, anywhere. The holder controls disclosure; the issuer controls validity.
RVK · 04

Revocation

Immediate, granular revocation via status list 2021. No global blocklists. No collateral damage. Re-issue with one API call when conditions change.

03/Architecture

ASCII / wire
     ┌────────────────────┐        ┌────────────────────┐
     │      ISSUER        │        │      HOLDER        │
     │   acme.wrk.id      │──┐  ┌─▶│  did:wrk:0xA13F   │
     └────────────────────┘  │  │  └────────────────────┘
              │              │  │           │
              │ /issue       │  │ /present  │
              ▼              │  │           ▼
     ┌────────────────────┐  │  │  ┌────────────────────┐
     │   wrk.id NETWORK   │──┘  └──│      VERIFIER      │
     │   /node/nyc-01     │────────│  audit.partner.io  │
     └────────────────────┘        └────────────────────┘
              │
              ▼
     ┌────────────────────┐
     │  STATUS REGISTRY   │   ed25519 · status-list-2021 · w3c/vc
     └────────────────────┘

04/Security & compliance

Standard / 01
SOC 2 TYPE II
Standard / 02
ISO 27001
Standard / 03
GDPR
Standard / 04
W3C VC
Standard / 05
DID CORE
Standard / 06
OPENBADGES 3.0
Standard / 07
STATUS LIST 2021
Standard / 08
ED25519