Register 01 · Naval tools and systems · space

Mast & Sail.

Mast & Sail is a measurable naval vessel or sensor: the tool or system under audit, named so the evidence record can resolve it back.

register 01 · Naval tools and systems · space· reference mark
01 ·

What this is.

Twenty-four marks · the tools and systems under measurement · same construction · 200×200 · integer geometry · currentColor + brass-deep accent

Use. propulsion · the wind we catch.

Source. mast + sail + reef lines + brass pennant.

Register. 01 · Naval tools and systems · space — one of the 17 registers of the PLANiSPHERE corpus library.

02 ·

See it work.

Evidence record you can check — not code you have to trust.

Planisphere measures your tool deployment against Mast & Sail and seals the result into a signed, Merkle-rooted evidence record. The grade recomputes on your own hardware; the model state never crosses the boundary.

03 ·

Promise. fleet

The contract this mark binds — derived, not asserted.

Mast & Sail is a measurable naval vessel or sensor: the tool or system under audit, named so the evidence record can resolve it back.

Answers: How does Planisphere audit a mast & sail in a tool deployment?

04 ·

Adjacent marks, same instrument.

Related marks, and the surface this one funnels to.
05 ·

Routes here from.

Where this mark is referenced in the Planisphere surface.

Any internal link in the Planisphere site that names "Mast & Sail" canonicalises here.

See the record Mast & Sail asks for.

The console shows the evidence; the docs show the endpoints; the briefing shows what the product does and does not claim.

API ·

When a regulator asks for proof, hand over records — not assurances.

record the duty · seal the receipt · verify offline

Planisphere records each duty event — an output marked, a disclosure shown, a review made — and seals it into a receipt that verifies offline against our published keys. You send hashes, never content. A record is evidence a third party can check; it is not a certification and not a legal determination.

See how a record is checked