A message without a single keeper
Seven short chapters explain why the format and the copies solve two different parts of keeping a message for the future.
Chapter 01 / 07
A message to the future
Apps close, phones change, and services disappear. Your capsule remains a standalone encrypted file.
The keeper may disappear. The message should remain.The capsule belongs to you, not the platform.
Chapter 02 / 07
A simple analogy
Each safe holds the same locked copy of a letter. They are kept in different places and do not depend on one another.
If one safe disappears, the letter is not destroyed.One intact copy is enough.
Chapter 03 / 07
What a keeper sees
The file is encrypted on your device first. A storage provider never receives your open photos, documents or password.
Chapter 04 / 07
What is a distributed network?
They keep copies of the encrypted file. No single computer is the only owner or point of failure.
Without jargon: the file is kept in several independent places, not in one office behind one door.
Chapter 05 / 07
Years pass
You can copy the UDDP file to new devices and storage. Its opening date, protection and contents stay the same.
Chapter 06 / 07
The day arrives
Only three things are needed: one intact capsule copy, the chosen time having arrived, and the password.
Opening happens locally. Untilum does not grant permission or hold the key.
Chapter 07 / 07
The message belongs to the future
An open format preserves the ability to read the capsule. Independent copies preserve the file itself.