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Fundoscopic exam — diabetic retinopathy grading

VERIFIEDRawophthalmologymultimodal

Retinal imaging with grading commentary across severity stages.

Certified for Dr. S. Nakamura · MD · issued by did:web:allaiknow.app

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Content Credential
VERIFIED
ophthalmology · multimodal1080p
certified content05:28
issuerdid:web:allaiknow.app
creatorDr. S. Nakamura · MD
hashsha256:1de9b4
algEd25519
statussignature valid

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Cryptographic proof

The signed claims bound into this unit's Content Credential.

Content hash
sha256:1de9b4
Issuer DID
did:web:allaiknow.app
Key ID
did:web:allaiknow.app#key-1
Algorithm
EdDSA · Ed25519
Credential
ContentAuthenticityCredential
Token type
vc+jwt
Certified
2026-05-23

Provenance chain

Every event recorded against this unit, from capture to royalty.

  1. Captured & certified

    2026-05-23

    Signed in-app by Dr. S. Nakamura · MD. The content hash is cryptographically bound to a Sigillo credential.

    EdDSA · Ed25519

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