A processor-implemented method, comprising: generating an original digital content ; generating a first set of rules pertaining to permissible changes to the original digital content; generating a cryptographically signed certificate comprising a reference that provides access to the first set of rules and a hash of the original digital content; and publishing the original digital content and the associated cryptographically signed certificate; further comprising: receiving , in an apprising entity, the original digital content, the cryptographically signed certificate, and a modified digital content derived from the original digital content; extracting , from the signed certificate, the first set of rules pertaining to permissible changes to the original digital content; applying the first set of rules to the modified digital content to generate a set of verification results, comprising utilizing one or more tools to verify whether the modified digital content complies with the first set of rules defined in the cryptographically signed certificate, and wherein the certificate comprises a hash identifying the one or more tools; and storing the set of verification results in a computer-readable memory in association with an identifier of the signed certificate. generating an original digital content ; generating a first set of rules pertaining to permissible changes to the original digital content; generating a cryptographically signed certificate comprising a reference that provides access to the first set of rules and a hash of the original digital content; and publishing the original digital content and the associated cryptographically signed certificate; further comprising: receiving , in an apprising entity, the original digital content, the cryptographically signed certificate, and a modified digital content derived from the original digital content; extracting , from the signed certificate, the first set of rules pertaining to permissible changes to the original digital content; applying the first set of rules to the modified digital content to generate a set of verification results, comprising utilizing one or more tools to verify whether the modified digital content complies with the first set of rules defined in the cryptographically signed certificate, and wherein the certificate comprises a hash identifying the one or more tools; and storing the set of verification results in a computer-readable memory in association with an identifier of the signed certificate. receiving , in an apprising entity, the original digital content, the cryptographically signed certificate, and a modified digital content derived from the original digital content; extracting , from the signed certificate, the first set of rules pertaining to permissible changes to the original digital content; applying the first set of rules to the modified digital content to generate a set of verification results, comprising utilizing one or more tools to verify whether the modified digital content complies with the first set of rules defined in the cryptographically signed certificate, and wherein the certificate comprises a hash identifying the one or more tools; and storing the set of verification results in a computer-readable memory in association with an identifier of the signed certificate. <EOS>