42 Digital watermarking; Software as a service (SAAS) services featuring software for the encoding and decoding of watermarks; Software as a service (SAAS) services featuring digital steganography support, specifically for concealing and revealing hidden data within digital media; Providing on-line non-downloadable software for cryptographic authentication of digital audiovisual content; Electronic data storage; Electronic data storage of information on content sources, watermarked content production and consumption, and analytics on the nature and location of watermarked content production and consumption; Software as a service (SAAS) services featuring software using artificial intelligence for the interpretation of content changes; Research and development of new watermarking techniques; Providing interactive websites featuring technology that enables users to encode and decode watermarked content; Computer services, namely hosting an interactive website that allows users to encode and decode watermarked content; Providing temporary use of on-line non-downloadable software development tools for encoding and decoding watermarked content; Searching and retrieving information on content sources based on digital provenance and authenticity information; Searching and retrieving data associated with watermarked content based on digital provenance and authenticity information; Audiovisual communications services featuring watermarked content, specifically providing digital communication platforms with integrated watermarking technology for content security; Remote monitoring and identification of content sources, namely detecting a watermark, extracting the source ID, and searching an identity on public key infrastructures; Security services featuring the certification and identification of content sources using public key infrastructures, the verification of content, and detection of content alterations using watermarks; Verification of identity, namely the secure association of digital audiovisual content with a publishing identity to deter impersonation, misinformation, or copyright infringement; Educational services, specifically conducting conferences, events, workshops, presentations, speaking engagements, classes, trainings, retreats, lectures, and seminars on digital watermarking and related technologies; Audio and video recordings, specifically in the field of digital watermarking; E-books, specifically related to digital watermarking and content security technologies; Providing a website featuring technology information in the field of digital watermarking; Podcasts, specifically in the field of digital watermarking and content security; Computer technology consultancy in the field of digital watermarking; Technological consultancy services in the field of digital watermarking.