No. You can read the full discussion about this on Telegram (view discussion here) and read what Kaspa developers are saying about KIP6 (Source: https://x.com/MichaelSuttonIL/status/1895152997149352000)
Cryptographic receipts (KIP6) will provide means to prove the existence of data retroactively, but it is the responsibility of whoever wants to retain it, not of the entire network to indefinitely store it for them. (Source: https://x.com/DesheShai/status/1895494539420283005)
