SignalDrop · a Regulayer surface
SignalDrop delivers a complete proof as one file that opens with one action, for a recipient who installs nothing and holds no account with anyone. Sealed at the source, it proves itself in the act of arriving.
Proof that opens only inside your own tooling is not proof to a regulator, an opposing party or an insurer. The moment evidence has to travel, it fragments: a file here, a key there, a service the recipient must trust before they can believe anything.
For five thousand years the sender handed over a sealed envelope, and the envelope was the proof. Software broke the envelope into separate services and handed the recipient the job of coordinating them. A Drop restores the envelope. The wax is cryptography, and the seal answers for itself when it arrives.
The kernel binds the loopback interface and refuses any client that is not local. The signing key is generated on your own machine on first run and never leaves it. In the default mode there is no outbound call of any kind. Where independent time is required, a single cryptographic digest goes to a public timestamp authority, never the file and never its contents. The source ships readable, so your own security function can satisfy itself line by line.
Every answer your security function will ask for, on one page you can forward
Describe the system, what it decides, and what it would cost you to be unable to prove it. A written scope follows before any call.
Ways to begin: