Tacit Tessera — human skills, real value
The fluid end of a triplex pump in a white enclosure, three bolted valve covers in a row under the discharge manifold

Licensing

A licence names what may be done, and what may not.

The paper names the number, pins the edition, says which of three kinds it is, names the actions that kind permits, and states what the register stands behind.

01The five verbs

Five things, and nothing else.

Rights

What exists in a skill set, who holds it, and what the register records.

License

A licence names one number and pins one edition.

Meter

The act that clears the machine is the act that starts the count.

Protect

The law hands a holder nothing, so the promise is built.

Scale

A skill set reaches work on two roads: onto machines, and into the AI a business already uses.

Rights · License · Meter · Protect · Scale

02The Exchange

The Exchange offers what the Registry has recorded.

Three things are offered there: a search over the public side of the Book, Collections, and Knowledge Calls. All three read the same record. None of them writes to it.

It is not a corpus API. There is no list, browse, bulk or export endpoint.

The Exchange · Collections · Knowledge Calls

Hole openers and a rock bit standing in a steel rack, their cutter cones and threaded pins worn bright
03Who takes a licence

Five audiences, and each one licenses for its own work.

Machine makers

Build a machine that accepts a release and reports a count.

Kit companies

Fit the choose-and-count path to machines already working.

Fleet owners

License a named way of working for the job.

AI

Run a skill set you can name, count and check.

Business owners

A reference that answers, and says where the answer came from.

For makers · For kit companies · For fleet owners · For AI · For business owners

An open engine bay: the turbo, hoses and ducting of a working machine
04The organisation, and the software

Behind the licence sit the organisation and the software.

Enterprise

Know what your systems are allowed to know. Enterprise

Developers

Resolve the number. Read the Card. Check the licence. Report the use. Developers

Next

Take a number, and read what it covers.

The Exchange offers what the Registry has recorded. The paper is written against one number and one edition.