npub1tkq8unhsd5jqx6ueex5lcpsgknrpquxuk44ftpjlpm3ulaake7xs76txrw/nips/41.md, branch nip-collaborative-ownership [no description] https://upleb.uk/npub1tkq8unhsd5jqx6ueex5lcpsgknrpquxuk44ftpjlpm3ulaake7xs76txrw/nips/atom?h=nip-collaborative-ownership