Sub Certificate Authority PAdES Webtechnika

How to get access to CA

1. Get Access Token to Sub-CA PAdES

The Authorized Entity must send a POST request to the endpoint below to register and receive access to Sub-CA PAdES.

Endpoint

https://cert.rumia.city/ca-pades/access-token/

Body:

{ "common_name": "Authorized Entity name", "country_name": "PL", "email": "test@test.pl" }

2. Download Access Token

Once your request is granted, you will receive an email with the URL to download the Access Token.

The download link expires after 24h or after the first use.

3. Use Access Token

Access Token should be added to the Request Header

"Authorization: Access-Token-to-CA-PAdES"

How to get Certificate for PAdES LTA

1. Register End Entity

Send a POST request to the registration endpoint of the given End Entity to receive the Secret Token of the given End Entity

Endpoint

https://cert.rumia.city/ca-pades/end-entity-registration/

Header:

"Authorization: Access-Token-to-CA-PAdES"

Body:

{ "email": "jk@example.pl", "common_name": "Jan Kowalski", "country_name": "PL", "state_or_province_name": "warmińsko-mazurskie", "locality_name": "Olsztyn" }

You will receive a Secret Token

{ "secret_token": "Secret-Token" }

2. Send End Entity's CSR

End Entity sends CSR to endpoint (POST):

https://cert.rumia.city/ca-pades/sign/

Header:

"Authorization: Access-Token-to-CA-PAdES"

Body:

{ "secret_token": "End-Entity's-Secret-Token", "csr": "-----BEGIN CERTIFICATE REQUEST-----M..." }

CSR must be in PEM format

CSR Requirements – PAdES Profile:

Basic Constraints
Key Usage
The following key usages must be set:
The following key usages must not be set (i.e., must be false or omitted):
Subject DN Fields
The CSR must include the following Subject Distinguished Name (DN) fields (OIDs):
Fields must be compatible with End Entity data
Extended Key Usage
Subject Alternative Name (SAN)

3. Receive Certificate

If everything is in order, you will receive an End Entity Certificate in the form of a PEM in Respond

End Entity certificate is valid for 5 years


Certificate

Certificate
PEM file

Created: May 21, 2025, 1:15 a.m.

Expire: May 20, 2030, 1:15 a.m.

Click to download
Certificates Chain
PEM file

Created: May 21, 2025, 1:15 a.m.

Expire: May 20, 2030, 1:15 a.m.

Click to download

Certificates Archive

Certificate
PEM file

Created: May 20, 2025, 5:19 p.m.

Expire: May 19, 2030, 5:19 p.m.

Click to download
Certificates Chain
PEM file

Created: May 20, 2025, 5:19 p.m.

Expire: May 19, 2030, 5:19 p.m.

Click to download

CRL Distribution Point

https://cert.rumia.city/ca-pades/crl/sub-ca-pades.crl


Certificate Revocation List Archive

Certificate Revocation List [Latest]
PEM file

Created: Dec. 30, 2025, 1:05 a.m.

Expire: Jan. 29, 2026, 1:05 a.m.

Click to download
Certificate Revocation List
PEM file

Created: Dec. 10, 2025, 1:05 a.m.

Expire: Jan. 9, 2026, 1:05 a.m.

Click to download
Certificate Revocation List
PEM file

Created: Nov. 20, 2025, 1:05 a.m.

Expire: Dec. 20, 2025, 1:05 a.m.

Click to download
Certificate Revocation List
PEM file

Created: Oct. 31, 2025, 1:05 a.m.

Expire: Nov. 30, 2025, 1:05 a.m.

Click to download
Certificate Revocation List
PEM file

Created: Oct. 11, 2025, 1:05 a.m.

Expire: Nov. 10, 2025, 1:05 a.m.

Click to download
Certificate Revocation List
PEM file

Created: Sept. 21, 2025, 1:05 a.m.

Expire: Oct. 21, 2025, 1:05 a.m.

Click to download
Certificate Revocation List
PEM file

Created: Sept. 1, 2025, 1:05 a.m.

Expire: Oct. 1, 2025, 1:05 a.m.

Click to download
Certificate Revocation List
PEM file

Created: Aug. 12, 2025, 1:05 a.m.

Expire: Sept. 11, 2025, 1:05 a.m.

Click to download
Certificate Revocation List
PEM file

Created: July 23, 2025, 1:05 a.m.

Expire: Aug. 22, 2025, 1:05 a.m.

Click to download
Certificate Revocation List
PEM file

Created: July 3, 2025, 1:05 a.m.

Expire: Aug. 2, 2025, 1:05 a.m.

Click to download
Certificate Revocation List
PEM file

Created: June 13, 2025, 1:05 a.m.

Expire: July 13, 2025, 1:05 a.m.

Click to download
Certificate Revocation List
PEM file

Created: May 23, 2025, 6:36 a.m.

Expire: June 22, 2025, 6:36 a.m.

Click to download
Certificate Revocation List
PEM file

Created: May 21, 2025, 1:15 a.m.

Expire: June 20, 2025, 1:15 a.m.

Click to download
Certificate Revocation List
PEM file

Created: May 20, 2025, 5:19 p.m.

Expire: June 19, 2025, 5:19 p.m.

Click to download