I'll give one more hint, first to reply correct gets it. Hint: it's an event number.
nostr:nevent1qqsvllkctjmvkpqasdv3wh8cq0znkhway0taugrmquafl9xa0s3r5wgpz4mhxue69uhhyetvv9ujuerpd46hxtnfduhsygxeg635t5p3t4lzjvhk75xqagqkn7qlul3nhhctw6fy637lgmxl45psgqqqqqqsvyyurx