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WitnessMark Verification
WitnessMark verification checks a hash-based authorization receipt. WitnessKey did not receive or store the private authorization payload.
Verify receipt
This page accepts an event ID from /witnessmark/verify/we_... or ?event_id=we_....
It fetches only public verification metadata from the LOOPtLOOP API and never asks for private payload text.
Verification result
Verification status
No result yet.
Signature valid
No result yet.
Event ID
No result yet.
Payload hash
No result yet.
Issuer
No result yet.
Participant
No result yet.
Declared roles
No result yet.
Created / expires
No result yet.
Claims
No result yet.
Non-claims
No result yet.
Storage policy
No result yet.
API notes
No result yet.
What this means
A verified result means the WitnessMark / LOOPtLOOP API confirmed the event metadata and receipt signature it recorded for that authorization event. This page does not verify the private authorization payload itself because WitnessKey never receives that private payload.
This page does not ask you to upload the private payload. If you are comparing a private authorization receipt to a local private input,
compute and compare the local sha256: hash without transmitting the private input here.