The public track snapshot used by the Creator Archive shows roughly 53.6K SoundCloud plays on “1650.” A separate SoundCloud release page preserves an eight-track project dated April 27, 2018.
The continuity clue
The March 2018 track description links both the historical /sonofpollux/ Instagram URL and the SONOFPOLLUX YouTube channel identity that remains associated with the current project. That makes the artifact useful for continuity research: the connection is carried by the period's own public description, not just by matching names found years later.
The historical Instagram URL is not treated as the current official account. The present project surface is @realsonofpollux; the older URL is preserved only as historical context.
A snapshot, not a scoreboard
The 53.6K figure is a point-in-time public counter from the August 2026 research pass. The Museum keeps it because it provides scale, but it is not assumed to remain live or exact forever.