RCTSaai Metadata
The federation metadata file is available in the following link:
Metadata file digitally signed
The federation metadata file is digitally signed. To verify the file signature you must use the following certificate file: https://registry.rctsaai.pt/metadata/metadatasigner-rctsaai.pem
After download verify the certificate Fingerprint:SHA256 Fingerprint= 23:8C:84:F4:DA:21:75:6C:F4:FB:57:ED:39:01:35:F2:66:11:0A:EA:DC:66:24:E8:0F:29:27:BB:5F:71:98:A6