Only the issuer of the certificate can add additional files related to the artwork to the blockchain certificates. You can’t add them to the certificates of artworks transferred already.
Also, only the issuer of certificate and the owner of artworks can view and download these files.
When adding artwork files, first you must select the category of files. The description of each category is as follows.
- Additional Artwork Images
Other physical components of artwork, backside of artwork, photo of artist’s signature, etc. - Digital Contents
Digital data such as videos and music files included in digital art - Paper Certificates
Certificate of authenticity, artwork-related documents, etc. - Instructions
Instructions, display mock-ups, etc.
There is no limit to the file format, size, or number of files that can be added. However, if the file size exceeds 5 GB, an additional charge will be required.
- Also, there are no restrictions to the type of file formats that can be registered, but please note that opening files is dependent on the environment of the device you are using.
If you would like to add files, please contact us via Startbahn Cert. contact form.
If you add files, you will need to confirm them before transferring certificates. After confirmation, you will be able to transfer.
＜Confimation Process＞
- Click the drop-down in the upper left corner and select your handler license name.
- Click “Cert. Issuance”
- Click “︙” for artwork you want to confirm from “Issued” tab, and then click “Artwork files”.
- Download and check the files.
*If you would like to add or delete the files, please contact us via Startbahn Cert. contact form.
If you are using a Windows PC and cannot play .mov files, please install the following.
VLC player
Quick time player - Click “Confirm Files”.
- Click “Confirm Files”.
*After confirmation, the file information(not the file itself) will be recorded semi-permanently onto the blockchain. You can’t add and delete once confirmed.
- You will be asked to sign a consent to record the artwork files information on the blockchain, click "Confirm".
- The confirmation of artworks files is completed. You will receive an email with the details later. The email may be delivered to your spam folder. Please set your browser to allow receiving emails from the domain "@startbahn.io".