©️ Copyright is one of the animated emoji in Google's Noto Emoji Animation set — the same copyright emoji (U+00A9 U+FE0F) drawn as a short looping Lottie animation. Lottie files are vector, so the animation stays sharp at any size and is usually much lighter than a GIF or a video.
©️ is the copyright emoji, part of Unicode's Symbols group, added in Emoji 0.6 (2010).

