What works today

Everything below runs in the reference implementation, Zetna™, and passes its tests. Any operator can run each piece.

• Run a witness from one configuration file, switched on with one setting.
• Co-sign a log's checkpoints in C2SP's open witness formats.
• Count K of N witnesses from distinct operators, offline, with no network.
• Watch a log and raise a signed alarm, never a halt.
• Verify a record offline in Python or JavaScript. Both verifiers refuse a one-byte edit.
• Run the conformance tests, packaged for a member.
• Hand an examiner an evidence pack to check offline, only under a grant two officers approved.