Signers Universal Verifier QR Debugger Source Code QR Specs Vaccine Docs About PathCheck

Digital Covid Certificate (Schema 1.3.0)

Credential

Issue Date
Exp (months)
Issuer

Subject

Fam Name
Given Name
Std Family
Std Given
DoB

Recovery

Include?
Disease
Date 1st Pos
Valid From
Valid Until
Country
Issuer
Cert ID

COVID 1st Test

Include?
Disease
Type
Test Name
Manuf
Date Colect
Result
Centre
Country
Issuer
Cert ID

COVID 2nd Test

Include?
Disease
Type
Test Name
Manuf
Date Colect
Result
Centre
Country
Issuer
Cert ID

Vaccination 1st Dose

Include?
Disease
Prophylaxis
Product
Manuf
Dose #
Doses
Date
Country
Issuer
Cert ID

Vaccination 2nd Dose

Include?
Disease
Prophylaxis
Product
Manuf
Dose #
Doses
Date
Country
Issuer
Cert ID

CRED Credentials



EU HC1 Credentials




BBS+ Credentials



EDDSA Credentials



DIVOC Credentials











                



                



                





                    

                




                



                



                




                



                

Comparison Tables

URI Size (in bytes and in chars) and Time (in milliseconds)

Tech URI Bytes URI Chars Sign Time Verify Time
ED JXT
BBS JXT
CRED
HC1
CBLD
SHC
Divoc
RAW

QR Size in Bytes (bits * bits / 8)

Tech ECC 7% ECC 15% ECC 25% ECC 30%
ED JXT
BBS JXT
CRED
HC1
CBLD
SHC
Divoc
RAW

QR Size (bits x bits)

Tech ECC 7% ECC 15% ECC 25% ECC 30%
ED JXT
BBS JXT
CRED
HC1
CBLD
SHC
Divoc
RAW

Minimum Printed Size (in millimiters at 150 DPI)

Tech ECC 7% ECC 15% ECC 25% ECC 30%
ED JXT
BBS JXT
CRED
HC1
CBLD
SHC
Divoc
RAW

Minimum Printed Size (in millimiters at 300 DPI)

Tech ECC 7% ECC 15% ECC 25% ECC 30%
ED JXT
BBS JXT
CRED
HC1
CBLD
SHC
Divoc
RAW