Tool · metrology

Mass master reference

A discovered physical requirement. Its caller-specific capability and making inventory remain open.

Discovered · unresearchedClosure: OpenInventory incomplete

Capability requirements and tolerances

Consumer-specific numerical targets, quantities and acceptance limits remain open or incompletely reviewed. No smartphone-grade suitability is claimed. Distinct capability tiers require their own making route and qualification.

Making steps · draft selected for navigation; not a validated fabrication specification.

Known Parts and Tools

The selected route supplies this page's inventory and the map's dependency links from one record. Further requirements may be missing; review flags do not prove physical suitability.

Requirement	Role	Use	Relationship status
Collected tool stone	Part	consumed	Cycle-checked; compatibility unknown
Stone hand tools	Tool	reused	Cycle-checked; compatibility unknown
Abrasive stones	Tool	reused	Cycle-checked; compatibility unknown
Water density and volume mass realization apparatus	Tool	verification	Cycle-checked; compatibility unknown
Coarse pottery-still water condensate	Part	consumed	Cycle-checked; compatibility unknown
Analytical instruments	Tool	verification	Cycle-checked; compatibility unknown
Clay pottery	Tool	reused	Cycle-checked; compatibility unknown
Dry storage cover	Tool	reused	Cycle-checked; compatibility unknown
Coarse comparison reference	Tool	verification	Cycle-checked; compatibility unknown
Collected process water	Part	consumed	Cycle-checked; compatibility unknown

Making outline

Cold shape stable mineral artifacts, assign their candidate mass through independent water-density and measured-volume realization, retain transfer/check artifacts and repeat drift comparison
Detailed procedure and acceptance remain unresearched.

What remains unresolved

Full inventory, required quantities, process settings, numerical demand and suitability remain open.
Current memory-first method needs source and compatibility review.

Proposed capability specification

{
  "reference_origin": "Independent physical mass basis/artifact and transfer chain; balance under test cannot establish its own reference.",
  "uncertainty": "not yet specified",
  "stability": "not yet specified",
  "realization_method": "not yet specified",
  "transfer_method": "not yet specified",
  "unit_relationship": "not yet specified"
}

Earlier research provenance

proposals/2026-10-08-discovery/electronics/frontier-report.md

Return to the discovered map

Used by

Items that directly require this item in their selected inventory.

Paths from Smartphone

These routes together include every item that can lead from Smartphone to this item. Repeated path combinations are collapsed; recipes are omitted.

Shortest route: Smartphone → Cover glass → Glass edge impact and bend fixture → Mass master reference

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