BATCH-LEVEL passport for the Amperia StaxWall 10 (GS1 Digital Link 01/{GTIN}/10/{lot}).
Served by the resolver for one production batch (model + site + calendar period). Carries only per-batch facts: manufacturing date + place/facility, carbon-footprint declaration + performance class, recycled/renewable content shares, batch-specific material sourcing. Model-level design data lives in amperia-staxwall-model.jsonld; per-item measured values are folded from EPCIS events into amperia-staxwall-item.jsonld.
The batch identity is the /10/ lot; oec:granularityLevel is 'batch'. Site is intrinsic to the batch (the facility GLN of the run), consistent with granularity = Model/Batch/Item only.