useProvenance
Last-write attribution (actor + traceId) for a (table, id, column).
"Why is this value here?" Last-write attribution (audit actor + traceId) for a
(table, id, column), over /_voltro/inspect/provenance. Out-of-band /
un-audited rows report no attribution (never a fabricated actor); computed
values are set-level. Available in dev.
const prov = useProvenance('app', 'invoices', invoiceId, 'status')
// → { value, lastWrite: { actor, at, traceId }, attribution, found }