Inscribing work as Bitcoin ordinals with parent-child provenance is, along with fully on chain on ETH, the gold standard for permanance.
The entire code is stored directly on the blockchain, so there is no reliance on externally hosted files.
Inscribing with parent-child provenance gives a visual verification that the pieces are legitimate. I love the system which creates a family tree-like network. Mine is below.
Azerty Betamax Parent Seal