nostr:nprofile1qqsrx4k7vxeev3unrn5ty9qt9w4cxlsgzrqw752mh6fduqjgqs9chhgppemhxue69uhkummn9ekx7mp0qy2hwumn8ghj7un9d3shjtnyv9kh2uewd9hj7qg6waehxw309aex2mrp0yh8x6rfw3nx7unrv5hx7mn99uslkdah I am assuming ojr posts on npub.pro are there only as long as our relays hold them? I ask this because I wonder if I should be sending long form content multiple places to make sure I have a backup copy for the years to come?