{"name":"Witness — tamper-evident field observations","short_name":"Witness","description":"Offline-first field observation recorder. Originals stay immutable, every derivative is separately provenanced, and absence is typed.","start_url":"/more/witness","display":"standalone","background_color":"#0f1216","theme_color":"#0f1216","lang":"en","scope":"/","id":"/more/witness","icons":[{"src":"/witness-icon-192.png","sizes":"192x192","type":"image/png"},{"src":"/witness-icon-512.png","sizes":"512x512","type":"image/png"},{"src":"/witness-icon-512.png","sizes":"512x512","type":"image/png","purpose":"maskable"}]}