Local gravity pendulum reading datums
Physical wood/mineral plumb alignment, release amplitude markers, length transfer seats and crossing pointer provide observed geometry and cycle events; datum stability and uncertainty 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.
Parts and Tools needed
No researched inventory yet. This is an unexpanded frontier; an empty list does not mean the item can be obtained directly from nature.
What remains unresolved
- Manufacture, quantities, suitability and complete inventory remain unreviewed.
Canonical reuse assessment
{
"checked": [
"coarse-comparison-reference",
"joint-pull-mechanical-readout"
],
"decision": "Pendulum effective-length and swing-reading geometry, separate from tensile machine travel display."
}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 → Enclosure → Joint pull test fixture → Local gravity reference apparatus → Local gravity pendulum reading datums
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