How long is my data accessible after storing it on Logware?

Once data is written to the blockchain via the Logware API, it becomes permanent. It can’t be changed nor can it be forgotten or removed. This is important. This is the reason that only cryptographic hashes are stored. The original data is not stored, only the hash. If the original data is deleted or becomes non-relevant, then the metadata loses its purpose, but it remains on the historical blockchain for as long as the blockchain exists.