B612 Mono / 400
{
  "copyright": {
    "en": "Copyright 2012 The B612 Project Authors (https://github.com/polarsys/b612)"
  },
  "license": {
    "en": "This Font Software is licensed under the SIL Open Font License, Version 1.1. This license is available with a FAQ at: http://scripts.sil.org/OFL"
  },
  "licenseURL": {
    "en": "http://scripts.sil.org/OFL"
  }
}

B612 Mono / 700
{
  "copyright": {
    "en": "Copyright 2012 The B612 Project Authors (https://github.com/polarsys/b612)"
  },
  "license": {
    "en": "This Font Software is licensed under the SIL Open Font License, Version 1.1. This license is available with a FAQ at: http://scripts.sil.org/OFL"
  },
  "licenseURL": {
    "en": "http://scripts.sil.org/OFL"
  }
}