I assume nostr:nprofile1qqsyvrp9u6p0mfur9dfdru3d853tx9mdjuhkphxuxgfwmryja7zsvhqpz9mhxue69uhkummnw3ezuamfdejj7qgswaehxw309ahx7um5wghx6mmd9uq3wamnwvaz7tmkd96x7u3wdehhxarjxyhxxmmd9ukfdvuv is the author, but I didn't check with git blame. Amethyst has feed anchors, which is also a super nice thing I just had to copy into futr.
Thanks Vitor!
nostr:nevent1qqs8vc7weg02pz9cswlnkcmm3932y4nxfadmyzk50kfrp3ewdrz83qcpzpmhxue69uhkummnw3ezumt0d5hsygpm3jt6ay5x7qf9838c34pdzm59337fy5f6huhnsfg6lacn299uucpsgqqqqqqsm75cvk